The name of this superfamily has been modified since the most recent official CATH+ release (v4_4_0). At the point of the last release, this superfamily was named:

"
Actin; Chain A, domain 4
".

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 3: Molecular chaperone DnaK

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 19 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).
186 A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI) A0A0H3L5C8 (/IPI)
(176 more)
ATP binding GO:0005524
Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
166 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(156 more)
ATPase activity GO:0016887
Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
164 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(154 more)
Zinc ion binding GO:0008270
Interacting selectively and non-covalently with zinc (Zn) ions.
163 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(153 more)
Sigma factor antagonist activity GO:0016989
The function of binding to a sigma factor and stopping, preventing or reducing the rate of its transcriptional activity.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Protein domain specific binding GO:0019904
Interacting selectively and non-covalently with a specific domain of a protein.
161 A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI) A1A766 (/IPI)
(151 more)
Protein domain specific binding GO:0019904
Interacting selectively and non-covalently with a specific domain of a protein.
161 A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS)
(151 more)
ADP binding GO:0043531
Interacting selectively and non-covalently with ADP, adenosine 5'-diphosphate.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Protein folding chaperone GO:0044183
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules) that contributes to the process of protein folding.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Chaperone binding GO:0051087
Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
161 P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI) P0A6Y8 (/IPI)
(151 more)
Chaperone binding GO:0051087
Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
161 A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS) A1A766 (/TAS)
(151 more)
Fibronectin binding GO:0001968
Interacting selectively and non-covalently with a fibronectin, a group of related adhesive glycoproteins of high molecular weight found on the surface of animal cells, connective tissue matrices, and in extracellular fluids.
11 P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI)
(1 more)
Zymogen binding GO:0035375
Interacting selectively and non-covalently with a zymogen, an enzymatically inactive precursor of an enzyme that is often convertible to an active enzyme by proteolysis.
11 P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI) P9WMJ9 (/IPI)
(1 more)
Host cell surface binding GO:0046812
Interacting selectively and non-covalently with the surface of a host cell.
11 A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA)
(1 more)
Protease binding GO:0002020
Interacting selectively and non-covalently with any protease or peptidase.
7 B7GT47 (/IPI) B7GT47 (/IPI) B7GT47 (/IPI) Q1G1L9 (/IPI) Q1G1M0 (/IPI) Q9K0N4 (/IPI) Q9K0N4 (/IPI)
Mannan binding GO:2001065
Interacting selectively and non-covalently with mannan.
6 P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA)
Enzyme regulator activity GO:0030234
Binds to and modulates the activity of an enzyme.
2 P0CS90 (/IDA) P0CS90 (/IDA)
Unfolded protein binding GO:0051082
Interacting selectively and non-covalently with an unfolded protein.
1 P83784 (/NAS)

There are 53 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 heat GO:0009408
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
174 P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP) P0A6Y8 (/IEP)
(164 more)
Response to heat GO:0009408
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
165 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(155 more)
Protein-containing complex disassembly GO:0032984
The disaggregation of a protein-containing macromolecular complex into its constituent components.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Cellular response to unfolded protein GO:0034620
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 unfolded protein stimulus.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Chaperone cofactor-dependent protein refolding GO:0051085
The process of assisting in the correct posttranslational noncovalent assembly of proteins, which is dependent on additional protein cofactors. This process occurs over one or several cycles of nucleotide hydrolysis-dependent binding and release.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Chaperone cofactor-dependent protein refolding GO:0051085
The process of assisting in the correct posttranslational noncovalent assembly of proteins, which is dependent on additional protein cofactors. This process occurs over one or several cycles of nucleotide hydrolysis-dependent binding and release.
161 P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP) P0A6Y8 (/IMP)
(151 more)
Protein-containing complex assembly GO:0065003
The aggregation, arrangement and bonding together of a set of macromolecules to form a protein-containing complex.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Protein secretion by the type III secretion system GO:0030254
The process in which proteins are transferred into the extracellular milieu or directly into host cells by the bacterial type III secretion system; secretion occurs in a continuous process without the distinct presence of periplasmic intermediates and does not involve proteolytic processing of secreted proteins.
12 Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP)
(2 more)
Type IV pilus-dependent motility GO:0043107
Any process involved in the controlled movement of a bacterial cell which is dependent on the presence of type IV pili. Includes social gliding motility and twitching motility.
12 Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP)
(2 more)
Interaction with host GO:0051701
An interaction between two organisms living together in more or less intimate association. The term host is used for the larger (macro) of the two members of a symbiosis; the various forms of symbiosis include parasitism, commensalism and mutualism.
12 Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP)
(2 more)
Bacterial-type flagellum-dependent swimming motility GO:0071977
Bacterial-type flagellum-dependent cell motility that results in the smooth movement of a cell through a liquid medium.
12 Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP) Q9HV43 (/IMP)
(2 more)
Positive regulation of plasminogen activation GO:0010756
Any process that increases the rate, frequency or extent of plasminogen activation. Plasminogen activation is the process in which plasminogen is processed to plasmin.
11 P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(1 more)
Interaction with host via substance in symbiont surface GO:0044044
An interaction with the host organism mediated by a substance on the surface of the other (symbiont) organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
11 P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(1 more)
Response to antibiotic GO:0046677
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 antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
11 P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP)
(1 more)
Response to copper ion GO:0046688
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 copper ion stimulus.
11 P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP)
(1 more)
Protein autophosphorylation GO:0046777
The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
11 P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(1 more)
Cellular response to superoxide GO:0071451
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 superoxide stimulus. Superoxide is the anion, oxygen-, formed by addition of one electron to dioxygen (O2) or any compound containing the superoxide anion.
11 P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP) P9WMJ9 (/IEP)
(1 more)
Positive regulation of transcription regulatory region DNA binding GO:2000679
Any process that activates or increases the frequency, rate or extent of transcription regulatory region DNA binding.
11 P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(1 more)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
7 O34241 (/ISS) O34241 (/ISS) O34241 (/ISS) O34241 (/ISS) O34241 (/ISS) O34241 (/ISS) O34241 (/ISS)
Cellular response to heat GO:0034605
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
7 A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP)
Cellular response to acidic pH GO:0071468
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 pH stimulus with pH < 7. pH is a measure of the acidity or basicity of an aqueous solution.
7 A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP)
Cellular hyperosmotic salinity response GO:0071475
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 detection of, or exposure to, an increase in the concentration of salt (particularly but not exclusively sodium and chloride ions) in the environment.
7 A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP) A5I640 (/IMP)
Response to cadmium ion GO:0046686
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 cadmium (Cd) ion stimulus.
6 Q8GUM2 (/IEP) Q8GUM2 (/IEP) Q9LDZ0 (/IEP) Q9LTX9 (/IEP) Q9STW6 (/IEP) Q9STW6 (/IEP)
Aggregation of unicellular organisms GO:0098630
The clustering together of unicellular organisms in suspension form aggregates.
6 P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA)
Response to unfolded protein GO:0006986
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 unfolded protein stimulus.
4 Q8II24 (/ISS) Q8II24 (/ISS) Q8II24 (/ISS) Q8II24 (/ISS)
Response to heat GO:0009408
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
4 Q8II24 (/ISS) Q8II24 (/ISS) Q8II24 (/ISS) Q8II24 (/ISS)
Response to salt stress GO:0009651
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 an increase or decrease in the concentration of salt (particularly but not exclusively sodium and chloride ions) in the environment.
3 Q8GUM2 (/IEP) Q8GUM2 (/IEP) Q9LDZ0 (/IEP)
Protein targeting to chloroplast GO:0045036
The process of directing proteins towards the chloroplast, usually using signals contained within the protein. Imported proteins are synthesized as cytosolic precursors containing N-terminal uptake-targeting sequences that direct each protein to its correct subcompartment and are subsequently cleaved.
3 Q9LTX9 (/IMP) Q9STW6 (/IMP) Q9STW6 (/IMP)
Intracellular sequestering of iron ion GO:0006880
The process of binding or confining iron ions in an intracellular area such that they are separated from other components of a biological system.
2 A0A1D8PRH1 (/IMP) A0A1D8PRH1 (/IMP)
Response to cold GO:0009409
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 cold stimulus, a temperature stimulus below the optimal temperature for that organism.
2 Q9STW6 (/IEP) Q9STW6 (/IEP)
Response to cytokinin GO:0009735
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 cytokinin stimulus.
2 Q8GUM2 (/IDA) Q8GUM2 (/IDA)
Iron-sulfur cluster assembly GO:0016226
The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
2 A0A1D8PRH1 (/IMP) A0A1D8PRH1 (/IMP)
Protein import into mitochondrial matrix GO:0030150
The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together.
2 P0CS90 (/IDA) P0CS90 (/IDA)
Protein import into mitochondrial matrix GO:0030150
The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together.
2 P0CS90 (/IMP) P0CS90 (/IMP)
Positive regulation of endodeoxyribonuclease activity GO:0032079
Any process that activates or increases the frequency, rate or extent of endodeoxyribonuclease activity, the hydrolysis of ester linkages within deoxyribonucleic acid by creating internal breaks.
2 P0CS90 (/IDA) P0CS90 (/IDA)
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
2 P0CS90 (/IDA) P0CS90 (/IDA)
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
2 P0CS90 (/IMP) P0CS90 (/IMP)
Protein unfolding GO:0043335
The process of assisting in the disassembly of non-covalent linkages in a protein or protein aggregate, often where the proteins are in a non-functional or denatured state.
2 P0CS90 (/IMP) P0CS90 (/IMP)
Interaction with host via substance in symbiont cell outer membrane GO:0044045
An interaction with the host organism mediated by a substance in the symbiont cell outer membrane - a lipid bilayer that forms the outermost layer of the symbiont cell envelope. The host is defined as the larger of the organisms involved in a symbiotic interaction.
2 Q9K0N4 (/IDA) Q9K0N4 (/IDA)
Translation GO:0006412
The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
1 Q5A397 (/IGI)
Protein folding GO:0006457
The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
1 P22774 (/ISO)
Protein targeting to mitochondrion GO:0006626
The process of directing proteins towards and into the mitochondrion, usually mediated by mitochondrial proteins that recognize signals contained within the imported protein.
1 P39987 (/IGI)
Response to virus GO:0009615
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 virus.
1 Q9LDZ0 (/IEP)
Spore germination GO:0009847
The physiological and developmental changes that occur in a spore following release from dormancy up to the earliest signs of growth (e.g. emergence from a spore wall).
1 Q5B0C0 (/IMP)
Protein import into mitochondrial matrix GO:0030150
The import of proteins across the outer and inner mitochondrial membranes into the matrix. Unfolded proteins enter the mitochondrial matrix with a chaperone protein; the information required to target the precursor protein from the cytosol to the mitochondrial matrix is contained within its N-terminal matrix-targeting sequence. Translocation of precursors to the matrix occurs at the rare sites where the outer and inner membranes are close together.
1 P22774 (/ISO)
Filamentous growth GO:0030447
The process in which a multicellular organism, a unicellular organism or a group of unicellular organisms grow in a threadlike, filamentous shape.
1 Q5A397 (/IMP)
Mitochondrial unfolded protein response GO:0034514
The series of molecular signals generated as a consequence of the presence of unfolded proteins in the mitochondrial matrix; results in transcriptional upregulation of nuclear genes encoding mitochondrial stress proteins.
1 P11141 (/IEP)
Mitochondrial unfolded protein response GO:0034514
The series of molecular signals generated as a consequence of the presence of unfolded proteins in the mitochondrial matrix; results in transcriptional upregulation of nuclear genes encoding mitochondrial stress proteins.
1 P11141 (/IMP)
Protein refolding GO:0042026
The process carried out by a cell that restores the biological activity of an unfolded or misfolded protein, using helper proteins such as chaperones.
1 P39987 (/IGI)
Filamentous growth of a population of unicellular organisms GO:0044182
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape.
1 Q5A397 (/IMP)
Induction by symbiont of host defense response GO:0044416
The activation by an organism of the defense response of the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.
1 Q5A397 (/IDA)
[2Fe-2S] cluster assembly GO:0044571
The incorporation of two iron atoms and two sulfur atoms into an iron-sulfur cluster.
1 P22774 (/EXP)
Cellular response to osmotic stress GO:0071470
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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 Q5B0C0 (/IEP)

There are 38 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
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
164 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(154 more)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
161 P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA)
(151 more)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
161 P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA) P0A6Y8 (/HDA)
(151 more)
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.
161 P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA) P0A6Y8 (/IDA)
(151 more)
Bacterial extracellular vesicle GO:0097691
Small membrane vesicle (< 1 um) that buds off a prokaryotic cell plasma membrane, able to carry proteins, phospholipids, lipopolysaccharides, nucleic acids, viruses, and more. Important in intercellular communication and pathogenesis; can exist within host cells.
22 A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA) A1KFH2 (/IDA)
(12 more)
Cell wall GO:0005618
The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
19 B7GT47 (/IDA) B7GT47 (/IDA) B7GT47 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(9 more)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
12 P11141 (/IDA) P22774 (/IDA) P39987 (/IDA) Q8GUM2 (/IDA) Q8GUM2 (/IDA) Q8II24 (/IDA) Q8II24 (/IDA) Q8II24 (/IDA) Q8II24 (/IDA) Q9LDZ0 (/IDA)
(2 more)
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.
11 P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA)
(1 more)
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.
11 P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(1 more)
Cell wall GO:0005618
The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
11 P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA)
(1 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
11 P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA)
(1 more)
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.
11 P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA) P9WMJ9 (/HDA)
(1 more)
Capsule GO:0042603
A protective structure surrounding some fungi and bacteria, attached externally to the cell wall and composed primarily of polysaccharides. Capsules are highly organized structures that adhere strongly to cells and cannot be easily removed. Capsules play important roles in pathogenicity, preventing phagocytosis by other cells, adherance, and resistance to dessication.
11 P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA) P9WMJ9 (/IDA)
(1 more)
Host cell surface GO:0044228
The external part of the host cell wall and/or host plasma membrane.
11 A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA) A0A0H3L5C8 (/IDA)
(1 more)
Cell surface GO:0009986
The external part of the cell wall and/or plasma membrane.
8 P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P0A3J0 (/IDA) P83784 (/IDA) Q5A397 (/IDA)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
6 P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS)
Mitochondrial intermembrane space GO:0005758
The region between the inner and outer lipid bilayers of the mitochondrial envelope.
6 P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
6 P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS) P0CS91 (/TAS)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
4 P0CS90 (/HDA) P0CS90 (/HDA) P22774 (/HDA) P39987 (/HDA)
Chloroplast GO:0009507
A chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma.
4 Q9LDZ0 (/IDA) Q9LTX9 (/IDA) Q9STW6 (/IDA) Q9STW6 (/IDA)
Vacuolar membrane GO:0005774
The lipid bilayer surrounding the vacuole and separating its contents from the cytoplasm of the cell.
3 Q8GUM2 (/IDA) Q8GUM2 (/IDA) Q9LDZ0 (/IDA)
Chloroplast stroma GO:0009570
The space enclosed by the double membrane of a chloroplast but excluding the thylakoid space. It contains DNA, ribosomes and some temporary products of photosynthesis.
3 Q9LTX9 (/IDA) Q9STW6 (/IDA) Q9STW6 (/IDA)
Thylakoid GO:0009579
A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.
3 Q9LTX9 (/IDA) Q9STW6 (/IDA) Q9STW6 (/IDA)
Chloroplast envelope GO:0009941
The double lipid bilayer enclosing the chloroplast and separating its contents from the rest of the cytoplasm; includes the intermembrane space.
3 Q9LTX9 (/IDA) Q9STW6 (/IDA) Q9STW6 (/IDA)
Mitochondrial nucleoid GO:0042645
The region of a mitochondrion to which the DNA is confined.
3 P0CS90 (/IDA) P0CS90 (/IDA) P39987 (/IDA)
PAM complex, Tim23 associated import motor GO:0001405
Protein complex located on the matrix side of the mitochondrial inner membrane and associated with the TIM23 mitochondrial import inner membrane translocase complex (GO:0005744); ATPase motor activity to drive import of proteins into the mitochondrial matrix.
2 P0CS90 (/IDA) P0CS90 (/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 Q9STW6 (/IDA) Q9STW6 (/IDA)
Mitochondrial inner membrane GO:0005743
The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
2 P0CS90 (/IDA) P0CS90 (/IDA)
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.
2 P83784 (/IDA) Q5A397 (/IDA)
Symbiont-containing vacuole GO:0020003
Membrane-bounded vacuole within a host cell in which a symbiont organism resides. The vacuole membrane is derived from both the host and symbiont.
2 P27542 (/IDA) P27542 (/IDA)
Yeast-form cell wall GO:0030445
The wall surrounding a cell of a dimorphic fungus growing in the single-cell budding yeast form, in contrast to the filamentous or hyphal form.
2 P83784 (/IDA) Q5A397 (/IDA)
External side of cell outer membrane GO:0031240
The side of the outer membrane that is opposite to the side that faces the periplasm of the cell.
2 Q9K0N4 (/IDA) Q9K0N4 (/IDA)
PAM complex, Tim23 associated import motor GO:0001405
Protein complex located on the matrix side of the mitochondrial inner membrane and associated with the TIM23 mitochondrial import inner membrane translocase complex (GO:0005744); ATPase motor activity to drive import of proteins into the mitochondrial matrix.
1 P22774 (/ISO)
Fungal-type cell wall GO:0009277
A rigid yet dynamic structure surrounding the plasma membrane that affords protection from stresses and contributes to cell morphogenesis, consisting of extensively cross-linked glycoproteins and carbohydrates. The glycoproteins may be modified with N- or O-linked carbohydrates, or glycosylphosphatidylinositol (GPI) anchors; the polysaccharides are primarily branched glucans, including beta-linked and alpha-linked glucans, and may also include chitin and other carbohydrate polymers, but not cellulose or pectin. Enzymes involved in cell wall biosynthesis are also found in the cell wall. Note that some forms of fungi develop a capsule outside of the cell wall under certain circumstances; this is considered a separate structure.
1 Q5A397 (/IDA)
Plastid stroma GO:0009532
The proteinaceous ground substance of plastids.
1 Q9LTX9 (/IDA)
Extracellular matrix GO:0031012
A structure lying external to one or more cells, which provides structural support, biochemical or biomechanical cues for cells or tissues.
1 Q8I0H7 (/HDA)
Apoplast GO:0048046
The cell membranes and intracellular regions in a plant are connected through plasmodesmata, and plants may be described as having two major compartments: the living symplast and the non-living apoplast. The apoplast is external to the plasma membrane and includes cell walls, intercellular spaces and the lumen of dead structures such as xylem vessels. Water and solutes pass freely through it.
1 Q9LTX9 (/IDA)
Fungal biofilm matrix GO:0062040
An extracellular matrix lying external to fungal cells. The fungal biofilm matrix consists of polysaccharides, proteins, lipids, and nucleic acids. Fungal biofilms mediate adherence to host tissues, and provide protection from host immune defenses.
1 P83784 (/IDA)
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