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HCRTR1 ,HCRTR1 ,O43613
  • Uniprot Accession= O43613
  • Ensembl Transcript= ENST00000403528.6
  • Uniprot Name= HCRTR1
  • Name= Orexin/Hypocretin receptor type 1
  • Chromosome= chr1
  • Driver status= Not Cancer Driver
  • Number of GO Term: 16
GO term GO name GO namespace GO def
GO:0005887 integral component of plasma membrane cellular_component 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. [GOC:dos, GOC:go_curators]
GO:0017046 peptide hormone binding molecular_function Binding to a peptide with hormonal activity in animals. [GOC:jl, ISBN:0198506732]
GO:0008528 G protein-coupled peptide receptor activity molecular_function Combining with a peptide 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. [GOC:dph, GOC:tb]
GO:0070374 positive regulation of ERK1 and ERK2 cascade biological_process Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the ERK1 and ERK2 cascade. [GOC:mah]
GO:0007186 G protein-coupled receptor signaling pathway biological_process 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. [GOC:bf, GOC:mah, PMID:16902576, PMID:24568158, Wikipedia:G_protein-coupled_receptor]
GO:0060089 molecular transducer activity molecular_function A compound molecular function in which an effector function is controlled by one or more regulatory components. [GOC:dos, GOC:pdt]
GO:0004888 transmembrane signaling receptor activity molecular_function Combining with an extracellular or intracellular signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity or state as part of signal transduction. [GOC:go_curators, Wikipedia:Transmembrane_receptor]
GO:0004930 G protein-coupled receptor activity molecular_function 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. [GOC:bf, http://www.iuphar-db.org, Wikipedia:GPCR]
GO:0045202 synapse cellular_component The junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane. [GOC:aruk, ISBN:0198506732, PMID:24619342, PMID:29383328, PMID:31998110]
GO:0007218 neuropeptide signaling pathway biological_process The series of molecular signals generated as a consequence of a peptide neurotransmitter binding to a cell surface receptor. [GOC:mah, ISBN:0815316194]
GO:0005886 plasma membrane cellular_component The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
GO:0051480 regulation of cytosolic calcium ion concentration biological_process Any process involved in the maintenance of an internal steady state of calcium ions within the cytosol of a cell or between the cytosol and its surroundings. [GOC:ai, GOC:mah, GOC:rph]
GO:0038023 signaling receptor activity molecular_function Receiving a signal and transmitting it in the cell to initiate a change in cell activity. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response. [GOC:bf, GOC:signaling]
GO:0007268 chemical synaptic transmission biological_process The vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse. [GOC:jl, MeSH:D009435]
GO:0007610 behavior biological_process The internally coordinated responses (actions or inactions) of animals (individuals or groups) to internal or external stimuli, via a mechanism that involves nervous system activity. [GOC:ems, GOC:jl, ISBN:0395448956, PMID:20160973]
GO:0001653 peptide receptor activity molecular_function Combining with an extracellular or intracellular peptide to initiate a change in cell activity. [GOC:jl]