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oxytocin receptor; OT-R (OXTR)
Function:
- receptor for oxytocin
- 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
Related
oxytocin (isoleucyl/leucyl vasopressin)
General
glycoprotein
G-protein coupled receptor; serpentine receptor
Properties
SIZE: entity length = 389 aa
MW = 43 kD
COMPARTMENT: cellular membrane
MOTIF: exoplasmic domain {1-38}
MOTIF: N-glycosylation site {N8}
N-glycosylation site {N15}
N-glycosylation site {N26}
transmembrane domain {39-63}
cytoplasmic loop {64-74}
transmembrane domain {75-97}
exoplasmic loop {98-113}
MOTIF: cysteine residue {C112}
MODIFICATION: cysteine residue {C187}
transmembrane domain {114-135}
cytoplasmic loop {136-154}
transmembrane domain {155-175}
exoplasmic loop {176-202}
MOTIF: cysteine residue {C187}
MODIFICATION: cysteine residue {C112}
transmembrane domain {203-225}
cytoplasmic loop {226-275}
transmembrane domain {276-294}
exoplasmic loop {295-309}
transmembrane domain {310-332}
cytoplasmic domain {333-389}
Database Correlations
OMIM 167055
UniProt P30559
Pfam PF00001
Kegg hsa:5021
References
- UniProt :accession P30559
- Wikipedia; Note: oxytocin entry
http://en.wikipedia.org/wiki/oxytocin