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:
"Rhodopsin 7-helix transmembrane proteins
".
FunFam 284: C3a anaphylatoxin chemotactic receptor
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 9 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 |
---|---|---|
Complement component C3a receptor activity GO:0004876
Combining with the C3a product of the complement cascade and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
|
4 | O55197 (/IDA) O88680 (/IDA) Q16581 (/IDA) Q16581 (/IDA) |
Complement component C3a binding GO:0001850
Interacting selectively and non-covalently with the C3a product of the complement cascade.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Complement component C3a receptor activity GO:0004876
Combining with the C3a product of the complement cascade and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Complement component C3a receptor activity GO:0004876
Combining with the C3a product of the complement cascade and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
G protein-coupled receptor activity GO:0004930
Combining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex.
|
2 | Q16581 (/IPI) Q16581 (/IPI) |
G protein-coupled receptor activity GO:0004930
Combining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex.
|
2 | O09047 (/ISO) O09047 (/ISO) |
G protein-coupled receptor activity GO:0004930
Combining with an extracellular signal and transmitting the signal across the membrane by activating an associated G-protein; promotes the exchange of GDP for GTP on the alpha subunit of a heterotrimeric G-protein complex.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Complement component C3a binding GO:0001850
Interacting selectively and non-covalently with the C3a product of the complement cascade.
|
1 | O55197 (/IDA) |
Complement component C3a receptor activity GO:0004876
Combining with the C3a product of the complement cascade and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
|
1 | O55197 (/IPI) |
There are 28 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 |
---|---|---|
Complement receptor mediated signaling pathway GO:0002430
A series of molecular signals generated as a consequence of a component of the complement pathway binding to a complement receptor. Such components include both whole complement proteins and fragments of complement proteins generated through the activity of the complement pathway.
|
2 | Q16581 (/IDA) Q16581 (/IDA) |
Complement receptor mediated signaling pathway GO:0002430
A series of molecular signals generated as a consequence of a component of the complement pathway binding to a complement receptor. Such components include both whole complement proteins and fragments of complement proteins generated through the activity of the complement pathway.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Tolerance induction to nonself antigen GO:0002462
Tolerance induction in response to nonself antigens.
|
2 | O09047 (/ISO) O09047 (/ISO) |
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 | Q16581 (/TAS) Q16581 (/TAS) |
G protein-coupled receptor signaling pathway GO:0007186
A series of molecular signals that proceeds with an activated receptor promoting the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, or for basal GPCR signaling the pathway begins with the receptor activating its G protein in the absence of an agonist, and ends with regulation of a downstream cellular process, e.g. transcription. The pathway can start from the plasma membrane, Golgi or nuclear membrane (PMID:24568158 and PMID:16902576).
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Positive regulation of cytosolic calcium ion concentration GO:0007204
Any process that increases the concentration of calcium ions in the cytosol.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Positive regulation of cytosolic calcium ion concentration GO:0007204
Any process that increases the concentration of calcium ions in the cytosol.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Blood circulation GO:0008015
The flow of blood through the body of an animal, enabling the transport of nutrients to the tissues and the removal of waste products.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Regulation of blood pressure GO:0008217
Any process that modulates the force with which blood travels through the circulatory system. The process is controlled by a balance of processes that increase pressure and decrease pressure.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Positive regulation of vascular endothelial growth factor production GO:0010575
Any process that increases or activates the frequency, rate, or extent of production of vascular endothelial growth factor.
|
2 | O09047 (/IMP) O09047 (/IMP) |
Positive regulation of macrophage chemotaxis GO:0010759
Any process that increases the rate, frequency or extent of macrophage chemotaxis. Macrophage chemotaxis is the movement of a macrophage in response to an external stimulus.
|
2 | O09047 (/IMP) O09047 (/IMP) |
Positive regulation of cell migration GO:0030335
Any process that activates or increases the frequency, rate or extent of cell migration.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Regulation of complement activation GO:0030449
Any process that modulates the frequency, rate or extent of complement activation.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Neutrophil degranulation GO:0043312
The regulated exocytosis of secretory granules containing preformed mediators such as proteases, lipases, and inflammatory mediators by a neutrophil.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Positive regulation of angiogenesis GO:0045766
Any process that activates or increases angiogenesis.
|
2 | O09047 (/IMP) O09047 (/IMP) |
Positive regulation of smooth muscle cell proliferation GO:0048661
Any process that activates or increases the rate or extent of smooth muscle cell proliferation.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G protein-coupled signaling pathway GO:0051482
Any process that increases the concentration of calcium ions in the cytosol that occurs as part of a PLC-activating G protein-coupled receptor signaling pathway. G-protein-activated PLC hydrolyses phosphatidylinositol-bisphosphate (PIP2) to release diacylglycerol (DAG) and inositol trisphosphate (IP3). IP3 then binds to calcium release channels in the endoplasmic reticulum (ER) to trigger calcium ion release into the cytosol.
|
2 | Q16581 (/IPI) Q16581 (/IPI) |
Positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G protein-coupled signaling pathway GO:0051482
Any process that increases the concentration of calcium ions in the cytosol that occurs as part of a PLC-activating G protein-coupled receptor signaling pathway. G-protein-activated PLC hydrolyses phosphatidylinositol-bisphosphate (PIP2) to release diacylglycerol (DAG) and inositol trisphosphate (IP3). IP3 then binds to calcium release channels in the endoplasmic reticulum (ER) to trigger calcium ion release into the cytosol.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Positive regulation of glomerular mesangial cell proliferation GO:0072126
Any process that increases the frequency, rate or extent of glomerular mesangial cell proliferation.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Positive regulation of neutrophil chemotaxis GO:0090023
Any process that increases the frequency, rate, or extent of neutrophil chemotaxis. Neutrophil chemotaxis is the directed movement of a neutrophil cell, the most numerous polymorphonuclear leukocyte found in the blood, in response to an external stimulus, usually an infection or wounding.
|
2 | O09047 (/IMP) O09047 (/IMP) |
Positive regulation of DNA biosynthetic process GO:2000573
Any process that activates or increases the frequency, rate or extent of DNA biosynthetic process.
|
2 | O09047 (/ISO) O09047 (/ISO) |
Tolerance induction to nonself antigen GO:0002462
Tolerance induction in response to nonself antigens.
|
1 | O55197 (/IMP) |
Positive regulation of cytosolic calcium ion concentration GO:0007204
Any process that increases the concentration of calcium ions in the cytosol.
|
1 | O55197 (/IDA) |
Regulation of blood pressure GO:0008217
Any process that modulates the force with which blood travels through the circulatory system. The process is controlled by a balance of processes that increase pressure and decrease pressure.
|
1 | O55197 (/IDA) |
Positive regulation of cell migration GO:0030335
Any process that activates or increases the frequency, rate or extent of cell migration.
|
1 | O55197 (/IMP) |
Positive regulation of smooth muscle cell proliferation GO:0048661
Any process that activates or increases the rate or extent of smooth muscle cell proliferation.
|
1 | O55197 (/IMP) |
Positive regulation of glomerular mesangial cell proliferation GO:0072126
Any process that increases the frequency, rate or extent of glomerular mesangial cell proliferation.
|
1 | O55197 (/IMP) |
Positive regulation of DNA biosynthetic process GO:2000573
Any process that activates or increases the frequency, rate or extent of DNA biosynthetic process.
|
1 | O55197 (/IMP) |
There are 6 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 |
---|---|---|
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 | O09047 (/ISO) O09047 (/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.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Integral component of plasma membrane GO:0005887
The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
Azurophil granule membrane GO:0035577
The lipid bilayer surrounding 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 | Q16581 (/TAS) Q16581 (/TAS) |
Specific granule membrane GO:0035579
The lipid bilayer surrounding a specific granule, a granule with a membranous, tubular internal structure, found primarily in mature neutrophil cells. Most are released into the extracellular fluid. Specific granules contain lactoferrin, lysozyme, vitamin B12 binding protein and elastase.
|
2 | Q16581 (/TAS) Q16581 (/TAS) |
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 | O55197 (/IDA) |