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QuickView for orexin A (gene)


Gene Symbol:
Hcrt Mus musculus Mus musculus
Full name:
hypocretin
Synonyms:
PPOX, orexin, orexin A, orexin B, prepro-orexin
Genomic Location:
Chr 11: 100623007-100624245
Description:
This gene encodes a hypothalamic neuropeptide precursor protein that gives rise to two mature neuropeptides, orexin A and orexin B, by proteolytic processing. Orexin A and orexin B, which bind to orphan G-protein coupled receptors Hcrtr1 and Hcrtr2, function in the regulation of sleep and arousal. This neuropeptide arrangement may also play a role ...
Orthologs:
Homo sapiens Rattus norvegicus Macaca mulatta Bos taurus Gallus gallus Canis lupus familiaris Danio rerio Pan troglodytes
External Links:
Entrez Gene
Transcription Factor
Binding Sites:


Transcripts Names
NM_010410
Protein Names
O55241
Q547R2



GO Molecular Function

type 2 hypocretin receptor binding | signaling receptor binding | hormone activity | neuropeptide receptor binding | molecular function regulator | hypocretin receptor binding | protein binding | receptor regulator activity | neuropeptide hormone activity | G-protein coupled receptor binding | receptor ligand activity | type 1 hypocretin receptor binding

GO Biological Process

regulation of transmission of nerve impulse | regulation of cellular localization | regulation of localization | negative regulation of potassium ion transport | negative regulation of cellular process | excitatory postsynaptic potential | cellular chemical homeostasis | regulation of DNA replication | negative regulation of DNA metabolic process | positive regulation of neurological system process | cellular process | neuropeptide signaling pathway | cellular homeostasis | negative regulation of signaling | chemical synaptic transmission | negative regulation of cellular metabolic process | regulation of neurological system process | regulation of cellular process | regulation of metabolic process | regulation of cytosolic calcium ion concentration | calcium ion homeostasis | negative regulation of DNA replication | response to stimulus | positive regulation of cold-induced thermogenesis | negative regulation of neurological system process | multicellular organismal homeostasis | negative regulation of transport | hormone activity | G-protein coupled receptor signaling pathway | negative regulation of metabolic process | modulation of chemical synaptic transmission | cell-cell signaling | molecular function regulator | cell surface receptor signaling pathway involved in cell-cell signaling | metal ion homeostasis | regulation of membrane potential | regulation of neurotransmitter levels | regulation of signal transduction | regulation of postsynaptic membrane potential | nervous system process | synaptic signaling | cellular ion homeostasis | positive regulation of cytosolic calcium ion concentration | regulation of nitrogen compound metabolic process | eating behavior | negative regulation of ion transport | cation homeostasis | cellular cation homeostasis | cell communication | regulation of cellular metabolic process | cellular calcium ion homeostasis | homeostatic process | protein kinase C-activating G-protein coupled receptor signaling pathway | positive regulation of transport | regulation of potassium ion transport | regulation of signaling receptor activity | receptor regulator activity | positive regulation of transmission of nerve impulse | neuropeptide hormone activity | cell surface receptor signaling pathway | chemical homeostasis | regulation of secretion | behavior | receptor ligand activity | negative regulation of biosynthetic process | positive regulation of ion transport | ion homeostasis | phospholipase C-activating G-protein coupled receptor signaling pathway | negative regulation of transmission of nerve impulse | temperature homeostasis | regulation of cell communication | signaling | feeding behavior | regulation of ion transport | regulation of calcium ion transport | regulation of transport | cellular metal ion homeostasis | positive regulation of metabolic process | divalent inorganic cation homeostasis | positive regulation of calcium ion transport | positive regulation of signaling | signal transduction | regulation of signaling | regulation of neurotransmitter secretion | multicellular organismal process

GO Cellular Component

secretory granule | intracellular membrane-bounded organelle | synapse | cytoplasmic vesicle | cell | cytoplasm | intracellular organelle | endoplasmic reticulum | secretory vesicle | endomembrane system | vesicle | perinuclear region of cytoplasm | membrane-bounded organelle | organelle | intracellular vesicle | intracellular | cell junction