HCRTR2 (hypocretin receptor 2)

2013-07-01  

Identity

HGNC
LOCATION
6p12.1
LOCUSID
ALIAS
ORXR2,OX2R,OXR2

Other Information

Locus ID:

NCBI: 3062
MIM: 602393
HGNC: 4849
Ensembl: ENSG00000137252

Variants:

dbSNP: 3062
ClinVar: 3062
TCGA: ENSG00000137252
COSMIC: HCRTR2

RNA/Proteins

Gene IDTranscript IDUniprot
ENSG00000137252ENST00000370862O43614
ENSG00000137252ENST00000370862S4X0W3
ENSG00000137252ENST00000615358O43614
ENSG00000137252ENST00000615358S4X0W3

Expression (GTEx)

0
1

Pathways

PathwaySourceExternal ID
Neuroactive ligand-receptor interactionKEGGko04080
Neuroactive ligand-receptor interactionKEGGhsa04080
Signal TransductionREACTOMER-HSA-162582
Signaling by GPCRREACTOMER-HSA-372790
GPCR ligand bindingREACTOMER-HSA-500792
Class A/1 (Rhodopsin-like receptors)REACTOMER-HSA-373076
Peptide ligand-binding receptorsREACTOMER-HSA-375276
Orexin and neuropeptides FF and QRFP bind to their respective receptorsREACTOMER-HSA-389397
GPCR downstream signalingREACTOMER-HSA-388396
G alpha (q) signalling eventsREACTOMER-HSA-416476
Gastrin-CREB signalling pathway via PKC and MAPKREACTOMER-HSA-881907

Protein levels (Protein atlas)

Not detected
Low
Medium
High

References

Pubmed IDYearTitleCitations
369014202023Relationship between APOE, PER2, PER3 and OX2R Genetic Variants and Neuropsychiatric Symptoms in Patients with Alzheimer's Disease.1
370548952023Internal and external modulation factors of the orexin system (REVIEW).3
374180132023Combined genotype of HCRTR2 and CLOCK variants in a large family of cluster headache with familial periodicity phenotype.0
369014202023Relationship between APOE, PER2, PER3 and OX2R Genetic Variants and Neuropsychiatric Symptoms in Patients with Alzheimer's Disease.1
370548952023Internal and external modulation factors of the orexin system (REVIEW).3
374180132023Combined genotype of HCRTR2 and CLOCK variants in a large family of cluster headache with familial periodicity phenotype.0
335472862021Structures of active-state orexin receptor 2 rationalize peptide and small-molecule agonist recognition and receptor activation.42
344727132021Human adipose tissue is a putative direct target of daytime orexin with favorable metabolic effects: A cross-sectional study.1
335472862021Structures of active-state orexin receptor 2 rationalize peptide and small-molecule agonist recognition and receptor activation.42
344727132021Human adipose tissue is a putative direct target of daytime orexin with favorable metabolic effects: A cross-sectional study.1
317689452020Analysis of HCRTR2, GNB3, and ADH4 Gene Polymorphisms in a Southeastern European Caucasian Cluster Headache Population.5
319834582020Orexin A associates with inflammation by interacting with OX1R/OX2R receptor and activating prepro-Orexin in cancer tissues of gastric cancer patients.4
317689452020Analysis of HCRTR2, GNB3, and ADH4 Gene Polymorphisms in a Southeastern European Caucasian Cluster Headache Population.5
319834582020Orexin A associates with inflammation by interacting with OX1R/OX2R receptor and activating prepro-Orexin in cancer tissues of gastric cancer patients.4
303264602019The preliminary investigation of orexigenic hormone gene polymorphisms on posttraumatic stress disorder symptoms.6

Citation

Dessen P

HCRTR2 (hypocretin receptor 2)

Atlas Genet Cytogenet Oncol Haematol. 2013-07-01

Online version: http://atlasgeneticsoncology.org/gene/53420/hcrtr2-(hypocretin-receptor-2)