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:

"
Rhodopsin 7-helix transmembrane proteins
".

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 195: probable G-protein coupled receptor 61

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 4 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).
5 Q9BZJ8 (/IPI) Q9BZJ8 (/IPI) Q9BZJ8 (/IPI) Q9BZJ8 (/IPI) Q9BZJ8 (/IPI)
Arrestin family protein binding GO:1990763
Interacting selectively and non-covalently with any member of the arrestin family, proteins involved in agonist-mediated desensitization of G protein-coupled receptors.
5 Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA)
Arrestin family protein binding GO:1990763
Interacting selectively and non-covalently with any member of the arrestin family, proteins involved in agonist-mediated desensitization of G protein-coupled receptors.
1 Q8C010 (/ISO)
Arrestin family protein binding GO:1990763
Interacting selectively and non-covalently with any member of the arrestin family, proteins involved in agonist-mediated desensitization of G protein-coupled receptors.
1 Q8C010 (/ISS)

There are 6 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
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).
5 Q9BZJ8 (/IMP) Q9BZJ8 (/IMP) Q9BZJ8 (/IMP) Q9BZJ8 (/IMP) Q9BZJ8 (/IMP)
Positive regulation of cAMP-mediated signaling GO:0043950
Any process which activates, maintains or increases the frequency, rate or extent of cAMP-mediated signaling, a series of molecular signals in which a cell uses cyclic AMP to convert an extracellular signal into a response.
5 Q9BZJ8 (/IMP) Q9BZJ8 (/IMP) Q9BZJ8 (/IMP) Q9BZJ8 (/IMP) Q9BZJ8 (/IMP)
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).
1 Q8C010 (/ISO)
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).
1 Q8C010 (/ISS)
Positive regulation of cAMP-mediated signaling GO:0043950
Any process which activates, maintains or increases the frequency, rate or extent of cAMP-mediated signaling, a series of molecular signals in which a cell uses cyclic AMP to convert an extracellular signal into a response.
1 Q8C010 (/ISO)
Positive regulation of cAMP-mediated signaling GO:0043950
Any process which activates, maintains or increases the frequency, rate or extent of cAMP-mediated signaling, a series of molecular signals in which a cell uses cyclic AMP to convert an extracellular signal into a response.
1 Q8C010 (/ISS)

There are 7 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
Endosome GO:0005768
A vacuole to which materials ingested by endocytosis are delivered.
5 Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/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.
5 Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA)
Receptor complex GO:0043235
Any protein complex that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
5 Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA) Q9BZJ8 (/IDA)
Endosome GO:0005768
A vacuole to which materials ingested by endocytosis are delivered.
1 Q8C010 (/ISO)
Endosome GO:0005768
A vacuole to which materials ingested by endocytosis are delivered.
1 Q8C010 (/ISS)
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 Q8C010 (/ISO)
Receptor complex GO:0043235
Any protein complex that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
1 Q8C010 (/ISO)