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 275: Gonadotropin-releasing hormone II 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 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
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.
4 O77152 (/ISS) Q71EB3 (/ISS) Q7KTL9 (/ISS) Q9VM96 (/ISS)
Neuropeptide receptor activity GO:0008188
Combining with a neuropeptide to initiate a change in cell activity.
4 O77152 (/ISM) Q71EB3 (/ISM) Q7KTL9 (/ISM) Q9VM96 (/ISM)
Adipokinetic hormone receptor activity GO:0097003
Combining with an adipokinetic hormone to initiate a change in cell activity. Adipokinetic hormones (AKHs) are protein or peptide hormones that are important for sugar and fat homeostasis in metazoa. In insects, they mobilize sugar and lipids from the insect fat body during energy-requiring activities such as flight and locomotion. They also contribute to hemolymph sugar homeostasis.
4 O77152 (/IDA) Q71EB3 (/IDA) Q7KTL9 (/IDA) Q9VM96 (/IDA)
Adipokinetic hormone binding GO:0097004
Interacting selectively and non-covalently with an adipokinetic hormone. Adipokinetic hormones (AKHs) are peptide hormones that are involved in the mobilization of sugar and lipids from the insect fat body during energy-requiring activities such as flight and locomotion. They also contribute to hemolymph sugar homeostasis.
4 O77152 (/IPI) Q71EB3 (/IPI) Q7KTL9 (/IPI) Q9VM96 (/IPI)

There are 8 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).
4 O77152 (/IDA) Q71EB3 (/IDA) Q7KTL9 (/IDA) Q9VM96 (/IDA)
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).
4 O77152 (/ISM) Q71EB3 (/ISM) Q7KTL9 (/ISM) Q9VM96 (/ISM)
Lipid catabolic process GO:0016042
The chemical reactions and pathways resulting in the breakdown of lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent.
4 O77152 (/IMP) Q71EB3 (/IMP) Q7KTL9 (/IMP) Q9VM96 (/IMP)
Carbohydrate homeostasis GO:0033500
A homeostatic process involved in the maintenance of an internal steady state of a carbohydrate within an organism or cell.
4 O77152 (/IMP) Q71EB3 (/IMP) Q7KTL9 (/IMP) Q9VM96 (/IMP)
Lipid homeostasis GO:0055088
Any process involved in the maintenance of an internal steady state of lipid within an organism or cell.
4 O77152 (/IMP) Q71EB3 (/IMP) Q7KTL9 (/IMP) Q9VM96 (/IMP)
Triglyceride homeostasis GO:0070328
Any process involved in the maintenance of an internal steady state of triglyceride within an organism or cell.
4 O77152 (/IMP) Q71EB3 (/IMP) Q7KTL9 (/IMP) Q9VM96 (/IMP)
Cellular response to starvation GO:0009267
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 deprivation of nourishment.
1 Q7KTL9 (/IMP)
Glucose homeostasis GO:0042593
Any process involved in the maintenance of an internal steady state of glucose within an organism or cell.
1 Q7KTL9 (/IMP)

There are 4 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
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.
4 O77152 (/IC) Q71EB3 (/IC) Q7KTL9 (/IC) Q9VM96 (/IC)
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.
4 O77152 (/ISM) Q71EB3 (/ISM) Q7KTL9 (/ISM) Q9VM96 (/ISM)
Integral component of membrane GO:0016021
The component of a 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.
4 O77152 (/IDA) Q71EB3 (/IDA) Q7KTL9 (/IDA) Q9VM96 (/IDA)
Integral component of membrane GO:0016021
The component of a 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.
4 O77152 (/ISM) Q71EB3 (/ISM) Q7KTL9 (/ISM) Q9VM96 (/ISM)