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vasopressin V3 receptor; vasopressin V1b receptor; AVPR V1b; V1bR; AVPR V3; antidiuretic hormone receptor 1b (AVPR1B, AVPR3, VPR3)
Function:
- receptor for arginine vasopressin
- activity is mediated by G proteins which activate a phosphatidylinositol-Ca+2 second messenger system
Structure: belongs to the G-protein coupled receptor 1 family
Compartment: cell membrane
General
glycoprotein
vasopressin receptor or antidiuretic hormone [ADH] receptor
Properties
SIZE: entity length = 424 aa
MW = 47 kD
COMPARTMENT: plasma membrane
MOTIF: exoplasmic domain {1-35}
MOTIF: N-glycosylation site {N21}
transmembrane domain {36-59}
cytoplasmic loop {60-71}
transmembrane domain {72-93}
exoplasmic loop {94-108}
MOTIF: cysteine residue {C107}
MODIFICATION: cysteine residue {C186}
transmembrane domain {109-130}
cytoplasmic loop {131-151}
transmembrane domain {152-173}
exoplasmic loop {174-201}
MOTIF: cysteine residue {C186}
MODIFICATION: cysteine residue {C107}
transmembrane domain {202-222}
cytoplasmic loop {223-283}
transmembrane domain {284-303}
exoplasmic loop {304-321}
transmembrane domain {322-341}
cytoplasmic domain {342-424}
Database Correlations
OMIM 600264
UniProt P47901
Pfam PF00001
Kegg hsa:553
References
- UniProt :accession P47901
- SeattleSNPs
http://pga.gs.washington.edu/data/avpr1b/