Family

Orexin receptor family (IPR000204)

Short name: Orexin_rcpt

Family relationships

Description

The neuropeptide hormone orexin stimulates appetite and food consumption [PMID: 9656726], and is found in the hypothalamus, which has been shown to be the 'feeding centre' and plays a central role in the integrated control of feeding and energy homeostasis [PMID: 9491897]. It also has a prominent role in promoting wakefulness [PMID: 10458611, PMID: 10615891, PMID: 10481909]. The orexin receptor (also referred to as the hypocretin receptor) is a rhodopsin-like G protein-coupled receptor that binds orexin. There are two subtypes; orexin receptor 1 (OX1) and orexin receptor 2 (OX2) [PMID: 16507882].

This entry represents the orexin receptor family.

GO terms

Biological Process

GO:0007186 G-protein coupled receptor signaling pathway
GO:0007631 feeding behavior

Molecular Function

GO:0016499 orexin receptor activity

Cellular Component

GO:0016021 integral component of membrane

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
CDD
PRINTS