The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was named:

"
Antithrombin, subunit I, domain 2
".

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 1: Serine protease inhibitor

Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.

There are 32 GO terms relating to "molecular function"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
13 P01009 (/IPI) P01009 (/IPI) P01011 (/IPI) P01011 (/IPI) P05154 (/IPI) P05154 (/IPI) P07758 (/IPI) P07759 (/IPI) P17475 (/IPI) P20848 (/IPI)
(3 more)
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
11 F7EMJ6 (/IDA) P01009 (/IDA) P01009 (/IDA) P05154 (/IDA) P05154 (/IDA) P17475 (/IDA) Q3ZEJ6 (/IDA) Q66HL5 (/IDA) Q6J201 (/IDA) Q86WD7 (/IDA)
(1 more)
Steroid binding GO:0005496
Interacting selectively and non-covalently with a steroid, any of a large group of substances that have in common a ring system based on 1,2-cyclopentanoperhydrophenanthrene.
11 B2D1U1 (/ISS) E1BF81 (/ISS) P23775 (/ISS) P31211 (/ISS) P49920 (/ISS) P50451 (/ISS) P50451 (/ISS) Q5R9E3 (/ISS) Q60543 (/ISS) Q60543 (/ISS)
(1 more)
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
10 P01011 (/TAS) P01011 (/TAS) P05543 (/TAS) P05543 (/TAS) P08185 (/TAS) P20848 (/TAS) P29622 (/TAS) P29622 (/TAS) Q9UK55 (/TAS) Q9UK55 (/TAS)
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
9 A2I7M9 (/ISS) A2I7N0 (/ISS) A2I7N1 (/ISS) A2I7N2 (/ISS) A2I7N3 (/ISS) A6QPQ2 (/ISS) P70458 (/ISS) Q9D7D2 (/ISS) Q9N2I2 (/ISS)
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
7 P07758 (/ISO) P22599 (/ISO) P70458 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO) Q9D7D2 (/ISO)
Protease binding GO:0002020
Interacting selectively and non-covalently with any protease or peptidase.
6 P07758 (/ISO) P22599 (/ISO) P70458 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO)
Endopeptidase inhibitor activity GO:0004866
Stops, prevents or reduces the activity of an endopeptidase, any enzyme that hydrolyzes nonterminal peptide bonds in polypeptides.
5 P07758 (/ISO) P22599 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
5 P07758 (/ISO) P22599 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO)
Protease binding GO:0002020
Interacting selectively and non-covalently with any protease or peptidase.
4 P01009 (/IPI) P01009 (/IPI) P05154 (/IPI) P05154 (/IPI)
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
3 O00394 (/NAS) P01009 (/NAS) P01009 (/NAS)
Retinoic acid binding GO:0001972
Interacting selectively and non-covalently with retinoic acid, 3,7-dimethyl-9-(2,6,-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid.
2 P05154 (/IDA) P05154 (/IDA)
Retinoic acid binding GO:0001972
Interacting selectively and non-covalently with retinoic acid, 3,7-dimethyl-9-(2,6,-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid.
2 P70458 (/ISS) Q9N2I2 (/ISS)
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
2 P01011 (/TAS) P01011 (/TAS)
Steroid binding GO:0005496
Interacting selectively and non-covalently with a steroid, any of a large group of substances that have in common a ring system based on 1,2-cyclopentanoperhydrophenanthrene.
2 P08185 (/IDA) Q06770 (/IDA)
Glycosaminoglycan binding GO:0005539
Interacting selectively and non-covalently with any glycan (polysaccharide) containing a substantial proportion of aminomonosaccharide residues.
2 P05154 (/TAS) P05154 (/TAS)
Heparin binding GO:0008201
Interacting selectively and non-covalently with heparin, any member of a group of glycosaminoglycans found mainly as an intracellular component of mast cells and which consist predominantly of alternating alpha-(1->4)-linked D-galactose and N-acetyl-D-glucosamine-6-sulfate residues.
2 P05154 (/TAS) P05154 (/TAS)
Phosphatidylcholine binding GO:0031210
Interacting selectively and non-covalently with phosphatidylcholine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of choline.
2 P05154 (/IDA) P05154 (/IDA)
Phosphatidylcholine binding GO:0031210
Interacting selectively and non-covalently with phosphatidylcholine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of choline.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Acrosin binding GO:0032190
Interacting selectively and non-covalently with acrosin, a protein that is found in the acrosomes of sperm and possesses protease and carbohydrate binding activities.
2 P05154 (/IPI) P05154 (/IPI)
Identical protein binding GO:0042802
Interacting selectively and non-covalently with an identical protein or proteins.
2 P01009 (/IPI) P01009 (/IPI)
Retinoic acid binding GO:0001972
Interacting selectively and non-covalently with retinoic acid, 3,7-dimethyl-9-(2,6,-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid.
1 P70458 (/ISO)
Endopeptidase inhibitor activity GO:0004866
Stops, prevents or reduces the activity of an endopeptidase, any enzyme that hydrolyzes nonterminal peptide bonds in polypeptides.
1 P17475 (/IDA)
Serine-type endopeptidase inhibitor activity GO:0004867
Stops, prevents or reduces the activity of serine-type endopeptidases, enzymes that catalyze the hydrolysis of nonterminal peptide bonds in a polypeptide chain; a serine residue (and a histidine residue) are at the active center of the enzyme.
1 P22599 (/IMP)
Cysteine-type endopeptidase inhibitor activity GO:0004869
Stops, prevents or reduces the activity of a cysteine-type endopeptidase, any enzyme that hydrolyzes peptide bonds in polypeptides by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.
1 Q9TTE1 (/IDA)
Steroid binding GO:0005496
Interacting selectively and non-covalently with a steroid, any of a large group of substances that have in common a ring system based on 1,2-cyclopentanoperhydrophenanthrene.
1 Q06770 (/IMP)
Steroid binding GO:0005496
Interacting selectively and non-covalently with a steroid, any of a large group of substances that have in common a ring system based on 1,2-cyclopentanoperhydrophenanthrene.
1 Q06770 (/ISO)
Thyroid hormone transmembrane transporter activity GO:0015349
Enables the transfer of thyroid hormones from one side of a membrane to the other. Thyroid hormone are any of the compounds secreted by the thyroid gland, largely thyroxine and triiodothyronine.
1 P35577 (/TAS)
Phosphatidylcholine binding GO:0031210
Interacting selectively and non-covalently with phosphatidylcholine, a class of glycophospholipids in which a phosphatidyl group is esterified to the hydroxyl group of choline.
1 P70458 (/ISO)
Acrosin binding GO:0032190
Interacting selectively and non-covalently with acrosin, a protein that is found in the acrosomes of sperm and possesses protease and carbohydrate binding activities.
1 P70458 (/ISO)
Hormone binding GO:0042562
Interacting selectively and non-covalently with any hormone, naturally occurring substances secreted by specialized cells that affect the metabolism or behavior of other cells possessing functional receptors for the hormone.
1 P35577 (/IDA)
Hormone binding GO:0042562
Interacting selectively and non-covalently with any hormone, naturally occurring substances secreted by specialized cells that affect the metabolism or behavior of other cells possessing functional receptors for the hormone.
1 P61939 (/ISO)

There are 68 GO terms relating to "biological process"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Response to cytokine GO:0034097
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cytokine stimulus.
12 D3Z450 (/IDA) P07758 (/IDA) P07759 (/IDA) P22599 (/IDA) P29621 (/IDA) Q00896 (/IDA) Q00897 (/IDA) Q00898 (/IDA) Q03734 (/IDA) Q5I2A0 (/IDA)
(2 more)
Response to peptide hormone GO:0043434
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a peptide hormone stimulus. A peptide hormone is any of a class of peptides that are secreted into the blood stream and have endocrine functions in living animals.
12 D3Z450 (/IDA) P07758 (/IDA) P07759 (/IDA) P22599 (/IDA) P29621 (/IDA) Q00896 (/IDA) Q00897 (/IDA) Q00898 (/IDA) Q03734 (/IDA) Q5I2A0 (/IDA)
(2 more)
Platelet degranulation GO:0002576
The regulated exocytosis of secretory granules containing preformed mediators such as histamine and serotonin by a platelet.
6 P01009 (/TAS) P01009 (/TAS) P01011 (/TAS) P01011 (/TAS) P29622 (/TAS) P29622 (/TAS)
Neutrophil degranulation GO:0043312
The regulated exocytosis of secretory granules containing preformed mediators such as proteases, lipases, and inflammatory mediators by a neutrophil.
4 P01009 (/TAS) P01009 (/TAS) P01011 (/TAS) P01011 (/TAS)
Post-translational protein modification GO:0043687
The process of covalently altering one or more amino acids in a protein after the protein has been completely translated and released from the ribosome.
4 P01009 (/TAS) P01009 (/TAS) Q9UK55 (/TAS) Q9UK55 (/TAS)
Cellular protein metabolic process GO:0044267
The chemical reactions and pathways involving a specific protein, rather than of proteins in general, occurring at the level of an individual cell. Includes cellular protein modification.
4 P01009 (/TAS) P01009 (/TAS) Q9UK55 (/TAS) Q9UK55 (/TAS)
Protein N-linked glycosylation GO:0006487
A protein glycosylation process in which a carbohydrate or carbohydrate derivative unit is added to a protein via the N4 atom of peptidyl-asparagine, the omega-N of arginine, or the N1' atom peptidyl-tryptophan.
2 P07758 (/IDA) P22599 (/IDA)
Endoplasmic reticulum to Golgi vesicle-mediated transport GO:0006888
The directed movement of substances from the endoplasmic reticulum (ER) to the Golgi, mediated by COP II vesicles. Small COP II coated vesicles form from the ER and then fuse directly with the cis-Golgi. Larger structures are transported along microtubules to the cis-Golgi.
2 P01009 (/TAS) P01009 (/TAS)
Inflammatory response GO:0006954
The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
2 P09006 (/IEP) P17475 (/IEP)
Inflammatory response GO:0006954
The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
2 P01011 (/NAS) P01011 (/NAS)
Spermatogenesis GO:0007283
The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.
2 P05154 (/ISS) P05154 (/ISS)
Fusion of sperm to egg plasma membrane involved in single fertilization GO:0007342
The binding and fusion of a sperm, with the plasma membrane of the oocyte as part of the process of single fertilization. In sperm with flagella, binding occurs at the posterior (post-acrosomal) region of the sperm head.
2 P05154 (/NAS) P05154 (/NAS)
Blood coagulation GO:0007596
The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
2 P05154 (/TAS) P05154 (/TAS)
Response to bacterium GO:0009617
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a bacterium.
2 Q80X76 (/IEP) Q91WP6 (/IEP)
Regulation of lipid metabolic process GO:0019216
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving lipids.
2 P01011 (/NAS) P01011 (/NAS)
Maintenance of gastrointestinal epithelium GO:0030277
Protection of epithelial surfaces of the gastrointestinal tract from proteolytic and caustic digestive agents.
2 P01011 (/NAS) P01011 (/NAS)
Response to lipopolysaccharide GO:0032496
Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
2 P09006 (/IEP) P17475 (/IEP)
Negative regulation of proteolysis GO:0045861
Any process that stops, prevents, or reduces the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
2 F7EMJ6 (/IDA) Q66HL5 (/IDA)
COPII vesicle coating GO:0048208
The addition of COPII proteins and adaptor proteins to ER membranes during the formation of transport vesicles, forming a vesicle coat.
2 P01009 (/TAS) P01009 (/TAS)
Negative regulation of hydrolase activity GO:0051346
Any process that stops or reduces the rate of hydrolase activity, the catalysis of the hydrolysis of various bonds.
2 P05154 (/IMP) P05154 (/IMP)
Seminal vesicle development GO:0061107
The progression of the seminal vesicle over time, from its formation to the mature structure. The seminal vesicle is a gland that contributes to the production of semen.
2 F7EMJ6 (/IEP) Q66HL5 (/IEP)
Thyroid hormone transport GO:0070327
The directed movement of thyroid hormone into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
2 P05543 (/IMP) P05543 (/IMP)
Response to hypoxia GO:0001666
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
1 P17475 (/IEP)
In utero embryonic development GO:0001701
The process whose specific outcome is the progression of the embryo in the uterus over time, from formation of the zygote in the oviduct, to birth. An example of this process is found in Mus musculus.
1 P22599 (/IMP)
Negative regulation of endothelial cell proliferation GO:0001937
Any process that stops, prevents, or reduces the rate or extent of endothelial cell proliferation.
1 A0A0G2JSK1 (/IMP)
Glucose metabolic process GO:0006006
The chemical reactions and pathways involving glucose, the aldohexose gluco-hexose. D-glucose is dextrorotatory and is sometimes known as dextrose; it is an important source of energy for living organisms and is found free as well as combined in homo- and hetero-oligosaccharides and polysaccharides.
1 Q8R4Z1 (/IEP)
Spermatogenesis GO:0007283
The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.
1 P70458 (/IMP)
Aging GO:0007568
A developmental process that is a deterioration and loss of function over time. Aging includes loss of functions such as resistance to disease, homeostasis, and fertility, as well as wear and tear. Aging includes cellular senescence, but is more inclusive. May precede death and may succeed developmental maturation (GO:0021700).
1 P35577 (/IEP)
Glucocorticoid metabolic process GO:0008211
The chemical reactions and pathways involving glucocorticoids, hormonal C21 corticosteroids synthesized from cholesterol. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
1 Q06770 (/IMP)
Post-embryonic development GO:0009791
The process whose specific outcome is the progression of the organism over time, from the completion of embryonic development to the mature structure. See embryonic development.
1 P35577 (/IDA)
Post-embryonic development GO:0009791
The process whose specific outcome is the progression of the organism over time, from the completion of embryonic development to the mature structure. See embryonic development.
1 P61939 (/ISO)
Response to inorganic substance GO:0010035
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an inorganic substance stimulus.
1 P17475 (/IEP)
Response to lead ion GO:0010288
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lead ion stimulus.
1 P17475 (/IDA)
Positive regulation of phosphatidylinositol 3-kinase signaling GO:0014068
Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the phosphatidylinositol 3-kinase cascade.
1 Q7TMF5 (/IMP)
Response to organic cyclic compound GO:0014070
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organic cyclic compound stimulus.
1 P17475 (/IEP)
Negative regulation of angiogenesis GO:0016525
Any process that stops, prevents, or reduces the frequency, rate or extent of angiogenesis.
1 A0A0G2JSK1 (/IMP)
Regulation of proteolysis GO:0030162
Any process that modulates the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
1 O00394 (/NAS)
Response to nutrient levels GO:0031667
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus reflecting the presence, absence, or concentration of nutrients.
1 P35577 (/IEP)
Response to estradiol GO:0032355
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
1 P17475 (/IEP)
Response to vitamin A GO:0033189
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a vitamin A stimulus.
1 P35577 (/IDA)
Response to vitamin A GO:0033189
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a vitamin A stimulus.
1 P61939 (/ISO)
Response to methanol GO:0033986
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a methanol stimulus.
1 P17475 (/IDA)
Response to triglyceride GO:0034014
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a triglyceride stimulus.
1 P17475 (/IEP)
Response to cytokine GO:0034097
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cytokine stimulus.
1 P17475 (/IEP)
Response to vitamin B6 GO:0034516
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a vitamin B6 stimulus. Vitamin B6 encompasses pyridoxal, pyridoxamine and pyridoxine and the active form, pyridoxal phosphate.
1 P09006 (/IEP)
Response to prostaglandin E GO:0034695
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a prostagladin E stimulus.
1 P35577 (/IEP)
Response to drug GO:0042493
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
1 P35577 (/IDA)
Response to drug GO:0042493
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
1 P61939 (/ISO)
Positive regulation of apoptotic process GO:0043065
Any process that activates or increases the frequency, rate or extent of cell death by apoptotic process.
1 A0A0G2JSK1 (/IDA)
Response to peptide hormone GO:0043434
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a peptide hormone stimulus. A peptide hormone is any of a class of peptides that are secreted into the blood stream and have endocrine functions in living animals.
1 P35577 (/IEP)
Negative regulation of gluconeogenesis GO:0045721
Any process that stops, prevents, or reduces the frequency, rate or extent of gluconeogenesis.
1 Q7TMF5 (/IDA)
Negative regulation of proteolysis GO:0045861
Any process that stops, prevents, or reduces the frequency, rate or extent of the hydrolysis of a peptide bond or bonds within a protein.
1 P70458 (/ISO)
Positive regulation of insulin receptor signaling pathway GO:0046628
Any process that increases the frequency, rate or extent of insulin receptor signaling.
1 Q7TMF5 (/IMP)
Response to chromate GO:0046687
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a chromate stimulus.
1 P17475 (/IDA)
Response to steroid hormone GO:0048545
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a steroid hormone stimulus.
1 P35577 (/IEP)
Negative regulation of lipid biosynthetic process GO:0051055
Any process that stops, prevents, or reduces the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of lipids.
1 Q7TMF5 (/IDA)
Negative regulation of hydrolase activity GO:0051346
Any process that stops or reduces the rate of hydrolase activity, the catalysis of the hydrolysis of various bonds.
1 P70458 (/ISO)
Response to corticosterone GO:0051412
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a corticosterone stimulus. Corticosterone is a 21 carbon steroid hormone of the corticosteroid type, produced in the cortex of the adrenal glands. In many species, corticosterone is the principal glucocorticoid, involved in regulation of fuel metabolism, immune reactions, and stress responses.
1 P35577 (/IEP)
Thyroid hormone transport GO:0070327
The directed movement of thyroid hormone into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
1 P61939 (/ISO)
Cellular response to cAMP GO:0071320
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate) stimulus.
1 P09006 (/IEP)
Cellular response to interferon-gamma GO:0071346
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interferon-gamma stimulus. Interferon gamma is the only member of the type II interferon found so far.
1 P09006 (/IEP)
Cellular response to interleukin-1 GO:0071347
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interleukin-1 stimulus.
1 P09006 (/IEP)
Cellular response to interleukin-6 GO:0071354
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an interleukin-6 stimulus.
1 P09006 (/IEP)
Cellular response to glucocorticoid stimulus GO:0071385
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucocorticoid stimulus. Glucocorticoids are hormonal C21 corticosteroids synthesized from cholesterol with the ability to bind with the cortisol receptor and trigger similar effects. Glucocorticoids act primarily on carbohydrate and protein metabolism, and have anti-inflammatory effects.
1 P09006 (/IEP)
Regulation of cholesterol metabolic process GO:0090181
Any process that modulates the rate, frequency, or extent of cholesterol metabolism, the chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones.
1 Q7TMF5 (/IMP)
Regulation of triglyceride metabolic process GO:0090207
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving triglyceride, any triester of glycerol.
1 Q7TMF5 (/IMP)
Liver regeneration GO:0097421
The regrowth of lost or destroyed liver.
1 Q62975 (/IEP)
Negative regulation of serine-type endopeptidase activity GO:1900004
Any process that stops, prevents or reduces the frequency, rate or extent of serine-type endopeptidase activity.
1 P17475 (/IDA)

There are 81 GO terms relating to "cellular component"

The search results have been sorted with the annotations that are found most frequently at the top of the list. The results can be filtered by typing text into the search box at the top of the table.
GO Term Annotations Evidence
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
13 P01009 (/HDA) P01009 (/HDA) P01011 (/HDA) P01011 (/HDA) P05154 (/HDA) P05154 (/HDA) P05543 (/HDA) P05543 (/HDA) P08185 (/HDA) P29622 (/HDA)
(3 more)
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
11 P01009 (/IDA) P01009 (/IDA) P01011 (/IDA) P01011 (/IDA) P05154 (/IDA) P05154 (/IDA) P09006 (/IDA) P17475 (/IDA) P35577 (/IDA) Q7TMF5 (/IDA)
(1 more)
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
11 P07758 (/ISO) P07759 (/ISO) P22599 (/ISO) P29621 (/ISO) P61939 (/ISO) P70458 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO) Q03734 (/ISO)
(1 more)
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
9 A2I7M9 (/ISS) A2I7N0 (/ISS) A2I7N1 (/ISS) A2I7N2 (/ISS) A2I7N3 (/ISS) A6QPQ2 (/ISS) P70458 (/ISS) Q3ZEJ6 (/ISS) Q9N2I2 (/ISS)
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
8 P01009 (/NAS) P01009 (/NAS) P01011 (/NAS) P01011 (/NAS) P05154 (/NAS) P05154 (/NAS) P05543 (/NAS) P05543 (/NAS)
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
8 P01009 (/TAS) P01009 (/TAS) P01011 (/TAS) P01011 (/TAS) P05154 (/TAS) P05154 (/TAS) P29622 (/TAS) P29622 (/TAS)
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
8 P01009 (/HDA) P01009 (/HDA) P01011 (/HDA) P01011 (/HDA) P08185 (/HDA) P29622 (/HDA) P29622 (/HDA) Q91WP6 (/HDA)
Cytoplasmic vesicle GO:0031410
A vesicle found in the cytoplasm of a cell.
7 A2I7M9 (/ISS) A2I7N0 (/ISS) A2I7N1 (/ISS) A2I7N2 (/ISS) A2I7N3 (/ISS) A6QPQ2 (/ISS) Q3ZEJ6 (/ISS)
Collagen-containing extracellular matrix GO:0062023
An extracellular matrix consisting mainly of proteins (especially collagen) and glycosaminoglycans (mostly as proteoglycans) that provides not only essential physical scaffolding for the cellular constituents but can also initiate crucial biochemical and biomechanical cues required for tissue morphogenesis, differentiation and homeostasis. The components are secreted by cells in the vicinity and form a sheet underlying or overlying cells such as endothelial and epithelial cells.
6 P01009 (/HDA) P01009 (/HDA) P01011 (/HDA) P01011 (/HDA) P07758 (/HDA) P07759 (/HDA)
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
5 P07758 (/IDA) P22599 (/IDA) Q00896 (/IDA) Q00897 (/IDA) Q91WP6 (/IDA)
Endoplasmic reticulum GO:0005783
The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
5 P07758 (/ISO) P22599 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO)
Golgi apparatus GO:0005794
A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
5 P07758 (/ISO) P22599 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO)
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
5 P07758 (/ISO) P22599 (/ISO) Q00896 (/ISO) Q00897 (/ISO) Q00898 (/ISO)
Endoplasmic reticulum lumen GO:0005788
The volume enclosed by the membranes of the endoplasmic reticulum.
4 P01009 (/TAS) P01009 (/TAS) Q9UK55 (/TAS) Q9UK55 (/TAS)
Platelet alpha granule lumen GO:0031093
The volume enclosed by the membrane of the platelet alpha granule.
4 P01009 (/TAS) P01009 (/TAS) P01011 (/TAS) P01011 (/TAS)
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
4 E9KL23 (/IDA) E9KL23 (/IDA) P01009 (/IDA) P01009 (/IDA)
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
3 P01009 (/IMP) P01009 (/IMP) Q06770 (/IMP)
Extracellular space GO:0005615
That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
3 P05543 (/TAS) P05543 (/TAS) P35577 (/TAS)
Endoplasmic reticulum GO:0005783
The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
3 P01009 (/IDA) P01009 (/IDA) P20848 (/IDA)
Acrosomal membrane GO:0002080
The membrane that surrounds the acrosomal lumen. The acrosome is a special type of lysosome in the head of a spermatozoon that contains acid hydrolases and is concerned with the breakdown of the outer membrane of the ovum during fertilization.
2 P05154 (/IDA) P05154 (/IDA)
Acrosomal membrane GO:0002080
The membrane that surrounds the acrosomal lumen. The acrosome is a special type of lysosome in the head of a spermatozoon that contains acid hydrolases and is concerned with the breakdown of the outer membrane of the ovum during fertilization.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Extracellular region GO:0005576
The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
2 P29622 (/HDA) P29622 (/HDA)
Cell GO:0005623
The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.
2 P32759 (/IDA) Q7ZZW1 (/IDA)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
2 P01011 (/TAS) P01011 (/TAS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
2 Q7ZZW1 (/IDA) Q9TTE1 (/IDA)
Golgi apparatus GO:0005794
A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
2 P01009 (/IDA) P01009 (/IDA)
External side of plasma membrane GO:0009897
The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
2 P05154 (/IDA) P05154 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
2 P05154 (/IDA) P05154 (/IDA)
COPII-coated ER to Golgi transport vesicle GO:0030134
A vesicle with a coat formed of the COPII coat complex proteins. The COPII coat complex is formed by the Sec23p/Sec24p and the Sec13p/Sec31p heterodimers. COPII-associated vesicles transport proteins from the rough endoplasmic reticulum to the Golgi apparatus (anterograde transport).
2 P01009 (/TAS) P01009 (/TAS)
Platelet dense granule lumen GO:0031089
The volume enclosed by the membrane of the platelet dense granule.
2 P29622 (/TAS) P29622 (/TAS)
Platelet alpha granule GO:0031091
A secretory organelle found in blood platelets, which is unique in that it exhibits further compartmentalization and acquires its protein content via two distinct mechanisms: (1) biosynthesis predominantly at the megakaryocyte (MK) level (with some vestigial platelet synthesis) (e.g. platelet factor 4) and (2) endocytosis and pinocytosis at both the MK and circulating platelet levels (e.g. fibrinogen (Fg) and IgG).
2 P05154 (/IDA) P05154 (/IDA)
Platelet alpha granule GO:0031091
A secretory organelle found in blood platelets, which is unique in that it exhibits further compartmentalization and acquires its protein content via two distinct mechanisms: (1) biosynthesis predominantly at the megakaryocyte (MK) level (with some vestigial platelet synthesis) (e.g. platelet factor 4) and (2) endocytosis and pinocytosis at both the MK and circulating platelet levels (e.g. fibrinogen (Fg) and IgG).
2 P70458 (/ISS) Q9N2I2 (/ISS)
Platelet dense tubular network GO:0031094
A network of membrane-bounded compartments found in blood platelets, where they regulate platelet activation by sequestering or releasing calcium. The dense tubular network exists as thin elongated membranes in resting platelets, and undergoes a major ultrastructural change, to a rounded vesicular form, upon addition of thrombin.
2 P05154 (/IDA) P05154 (/IDA)
Platelet dense tubular network GO:0031094
A network of membrane-bounded compartments found in blood platelets, where they regulate platelet activation by sequestering or releasing calcium. The dense tubular network exists as thin elongated membranes in resting platelets, and undergoes a major ultrastructural change, to a rounded vesicular form, upon addition of thrombin.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein-containing complex GO:0032991
A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
2 P05154 (/IDA) P05154 (/IDA)
Endoplasmic reticulum-Golgi intermediate compartment membrane GO:0033116
The lipid bilayer surrounding any of the compartments of the endoplasmic reticulum (ER)-Golgi intermediate compartment system.
2 P01009 (/TAS) P01009 (/TAS)
Secretory granule lumen GO:0034774
The volume enclosed by the membrane of a secretory granule.
2 P01011 (/TAS) P01011 (/TAS)
Azurophil granule lumen GO:0035578
The volume enclosed by the membrane of an azurophil granule, a primary lysosomal granule found in neutrophil granulocytes that contains a wide range of hydrolytic enzymes and is released into the extracellular fluid.
2 P01011 (/TAS) P01011 (/TAS)
Protein C inhibitor-TMPRSS7 complex GO:0036024
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and transmembrane protease serine 7 (TMPRSS7); formation of the complex inhibits the serine protease activity of transmembrane protease serine 7.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-TMPRSS7 complex GO:0036024
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and transmembrane protease serine 7 (TMPRSS7); formation of the complex inhibits the serine protease activity of transmembrane protease serine 7.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-TMPRSS11E complex GO:0036025
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and transmembrane protease serine 11E (TMPRSS11E); formation of the complex inhibits the serine protease activity of transmembrane protease serine 11E.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-TMPRSS11E complex GO:0036025
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and transmembrane protease serine 11E (TMPRSS11E); formation of the complex inhibits the serine protease activity of transmembrane protease serine 11E.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-PLAT complex GO:0036026
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and tissue-type plasminogen activator (PLAT); formation of the complex inhibits the serine protease activity of tissue-type plasminogen activator.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-PLAT complex GO:0036026
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and tissue-type plasminogen activator (PLAT); formation of the complex inhibits the serine protease activity of tissue-type plasminogen activator.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-PLAU complex GO:0036027
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and urokinase-type plasminogen activator (PLAU); formation of the complex inhibits the serine protease activity of urokinase-type plasminogen activator.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-PLAU complex GO:0036027
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and urokinase-type plasminogen activator (PLAU); formation of the complex inhibits the serine protease activity of urokinase-type plasminogen activator.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-thrombin complex GO:0036028
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and thrombin (F2); formation of the complex inhibits the serine protease activity of thrombin.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-thrombin complex GO:0036028
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and thrombin (F2); formation of the complex inhibits the serine protease activity of thrombin.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-KLK3 complex GO:0036029
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and prostate-specific antigen (KLK3); formation of the complex inhibits the serine protease activity of prostate-specific antigen.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-KLK3 complex GO:0036029
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and prostate-specific antigen (KLK3); formation of the complex inhibits the serine protease activity of prostate-specific antigen.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-plasma kallikrein complex GO:0036030
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and plasma kallikrein (KLK1B); formation of the complex inhibits the serine protease activity of plasma kallikrein.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-plasma kallikrein complex GO:0036030
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and plasma kallikrein (KLK1B); formation of the complex inhibits the serine protease activity of plasma kallikrein.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
2 P05154 (/IDA) P05154 (/IDA)
Blood microparticle GO:0072562
A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
2 P01011 (/HDA) P01011 (/HDA)
Protein C inhibitor-coagulation factor V complex GO:0097181
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor V (F5); formation of the complex inhibits the serine protease activity of coagulation factor V.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-coagulation factor V complex GO:0097181
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor V (F5); formation of the complex inhibits the serine protease activity of coagulation factor V.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-coagulation factor Xa complex GO:0097182
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor Xa (F10); formation of the complex inhibits the serine protease activity of coagulation factor Xa.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-coagulation factor Xa complex GO:0097182
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor Xa (F10); formation of the complex inhibits the serine protease activity of coagulation factor Xa.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Protein C inhibitor-coagulation factor XI complex GO:0097183
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor XI (F11); formation of the complex inhibits the serine protease activity of coagulation factor XI.
2 P05154 (/IDA) P05154 (/IDA)
Protein C inhibitor-coagulation factor XI complex GO:0097183
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor XI (F11); formation of the complex inhibits the serine protease activity of coagulation factor XI.
2 P70458 (/ISS) Q9N2I2 (/ISS)
Ficolin-1-rich granule lumen GO:1904813
Any membrane-enclosed lumen that is part of a ficolin-1-rich granule.
2 P01009 (/TAS) P01009 (/TAS)
Acrosomal membrane GO:0002080
The membrane that surrounds the acrosomal lumen. The acrosome is a special type of lysosome in the head of a spermatozoon that contains acid hydrolases and is concerned with the breakdown of the outer membrane of the ovum during fertilization.
1 P70458 (/ISO)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q7TMF5 (/IDA)
External side of plasma membrane GO:0009897
The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
1 P70458 (/ISO)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 P70458 (/ISO)
Platelet alpha granule GO:0031091
A secretory organelle found in blood platelets, which is unique in that it exhibits further compartmentalization and acquires its protein content via two distinct mechanisms: (1) biosynthesis predominantly at the megakaryocyte (MK) level (with some vestigial platelet synthesis) (e.g. platelet factor 4) and (2) endocytosis and pinocytosis at both the MK and circulating platelet levels (e.g. fibrinogen (Fg) and IgG).
1 P70458 (/ISO)
Platelet dense tubular network GO:0031094
A network of membrane-bounded compartments found in blood platelets, where they regulate platelet activation by sequestering or releasing calcium. The dense tubular network exists as thin elongated membranes in resting platelets, and undergoes a major ultrastructural change, to a rounded vesicular form, upon addition of thrombin.
1 P70458 (/ISO)
Cytoplasmic vesicle GO:0031410
A vesicle found in the cytoplasm of a cell.
1 Q9TTE1 (/IDA)
Protein-containing complex GO:0032991
A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together.
1 P70458 (/ISO)
Protein C inhibitor-TMPRSS7 complex GO:0036024
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and transmembrane protease serine 7 (TMPRSS7); formation of the complex inhibits the serine protease activity of transmembrane protease serine 7.
1 P70458 (/ISO)
Protein C inhibitor-TMPRSS11E complex GO:0036025
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and transmembrane protease serine 11E (TMPRSS11E); formation of the complex inhibits the serine protease activity of transmembrane protease serine 11E.
1 P70458 (/ISO)
Protein C inhibitor-PLAT complex GO:0036026
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and tissue-type plasminogen activator (PLAT); formation of the complex inhibits the serine protease activity of tissue-type plasminogen activator.
1 P70458 (/ISO)
Protein C inhibitor-PLAU complex GO:0036027
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and urokinase-type plasminogen activator (PLAU); formation of the complex inhibits the serine protease activity of urokinase-type plasminogen activator.
1 P70458 (/ISO)
Protein C inhibitor-thrombin complex GO:0036028
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and thrombin (F2); formation of the complex inhibits the serine protease activity of thrombin.
1 P70458 (/ISO)
Protein C inhibitor-KLK3 complex GO:0036029
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and prostate-specific antigen (KLK3); formation of the complex inhibits the serine protease activity of prostate-specific antigen.
1 P70458 (/ISO)
Protein C inhibitor-plasma kallikrein complex GO:0036030
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and plasma kallikrein (KLK1B); formation of the complex inhibits the serine protease activity of plasma kallikrein.
1 P70458 (/ISO)
Sperm flagellum GO:0036126
A microtubule-based flagellum (or cilium) that is part of a sperm, a mature male germ cell that develops from a spermatid.
1 Q7ZZW1 (/IDA)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
1 P70458 (/ISO)
Protein C inhibitor-coagulation factor V complex GO:0097181
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor V (F5); formation of the complex inhibits the serine protease activity of coagulation factor V.
1 P70458 (/ISO)
Protein C inhibitor-coagulation factor Xa complex GO:0097182
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor Xa (F10); formation of the complex inhibits the serine protease activity of coagulation factor Xa.
1 P70458 (/ISO)
Protein C inhibitor-coagulation factor XI complex GO:0097183
A heterodimeric protein complex that contains protein C inhibitor (SERPINA5) and coagulation factor XI (F11); formation of the complex inhibits the serine protease activity of coagulation factor XI.
1 P70458 (/ISO)