ID V1AR_MICOH Reviewed; 420 AA. AC Q9WTV9; DT 11-OCT-2004, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1999, sequence version 1. DT 27-MAR-2024, entry version 88. DE RecName: Full=Vasopressin V1a receptor; DE Short=V1aR; DE AltName: Full=AVPR V1a; DE AltName: Full=Antidiuretic hormone receptor 1a; DE AltName: Full=Vascular/hepatic-type arginine vasopressin receptor; GN Name=Avpr1a; OS Microtus ochrogaster (Prairie vole). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; OC Cricetidae; Arvicolinae; Microtus. OX NCBI_TaxID=79684; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC TISSUE=Brain; RX PubMed=10466725; DOI=10.1038/23475; RA Young L.J., Nilsen R., Waymire K.G., MacGregor G.R., Insel T.R.; RT "Increased affiliative response to vasopressin in mice expressing the V1a RT receptor from a monogamous vole."; RL Nature 400:766-768(1999). RN [2] RP ROLE IN SOCIAL BEHAVIOR. RX PubMed=15201909; DOI=10.1038/nature02539; RA Lim M.M., Wang Z., Olazabal D.E., Ren X., Terwilliger E.F., Young L.J.; RT "Enhanced partner preference in a promiscuous species by manipulating the RT expression of a single gene."; RL Nature 429:754-757(2004). CC -!- FUNCTION: Receptor for arginine vasopressin. The activity of this CC receptor is mediated by G proteins which activate a phosphatidyl- CC inositol-calcium second messenger system. Involved in social memory CC formation. {ECO:0000269|PubMed:15201909}. CC -!- SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein. CC -!- MISCELLANEOUS: In prairie and pine voles, the 5' regulatory region of CC AVPR1A contains a microsatellite region that is virtually absent from CC montane and meadow voles. This species-specific microsatellite CC polymorphism modulates gene expression in a cell-type-dependent manner CC and generates a great individual variability in the brain expression CC pattern. This polymorphism is correlated with monogamous social CC organization. CC -!- MISCELLANEOUS: Prairie voles exhibit a monogamous social structure in CC nature, whereas closely related meadow voles are solitary and CC polygamous. AVPR1A is expressed at higher levels in the ventral CC forebrain of monogamous than in promiscuous vole species, whereas CC dopamine receptor distribution is relatively conserved between species. CC The partner preference formation in the socially promiscuous meadow CC vole is increased by AVPR1A gene transfer into the ventral forebrain. CC -!- SIMILARITY: Belongs to the G-protein coupled receptor 1 family. CC Vasopressin/oxytocin receptor subfamily. {ECO:0000255|PROSITE- CC ProRule:PRU00521}. CC -!- WEB RESOURCE: Name=Protein Spotlight; Note=Nature's philanderers CC - Issue 52 of November 2004; CC URL="https://web.expasy.org/spotlight/back_issues/052"; CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF069304; AAD02821.2; -; Genomic_DNA. DR AlphaFoldDB; Q9WTV9; -. DR SMR; Q9WTV9; -. DR BindingDB; Q9WTV9; -. DR ChEMBL; CHEMBL2016428; -. DR GlyCosmos; Q9WTV9; 2 sites, No reported glycans. DR Proteomes; UP000694915; Genome assembly. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005000; F:vasopressin receptor activity; IEA:InterPro. DR CDD; cd15385; 7tmA_V1aR; 1. DR Gene3D; 1.20.1070.10; Rhodopsin 7-helix transmembrane proteins; 1. DR InterPro; IPR000276; GPCR_Rhodpsn. DR InterPro; IPR017452; GPCR_Rhodpsn_7TM. DR InterPro; IPR015076; V1R_C. DR InterPro; IPR001817; Vasoprsn_rcpt. DR InterPro; IPR001224; Vprs_V1A_rcpt. DR PANTHER; PTHR24241; NEUROPEPTIDE RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR; 1. DR PANTHER; PTHR24241:SF17; VASOPRESSIN V1A RECEPTOR; 1. DR Pfam; PF00001; 7tm_1; 1. DR Pfam; PF08983; V1R_C; 1. DR PRINTS; PR00237; GPCRRHODOPSN. DR PRINTS; PR00896; VASOPRESSINR. DR PRINTS; PR00752; VASOPRSNV1AR. DR SMART; SM01164; DUF1856; 1. DR SUPFAM; SSF81321; Family A G protein-coupled receptor-like; 1. DR PROSITE; PS00237; G_PROTEIN_RECEP_F1_1; 1. DR PROSITE; PS50262; G_PROTEIN_RECEP_F1_2; 1. PE 3: Inferred from homology; KW Cell membrane; Disulfide bond; G-protein coupled receptor; Glycoprotein; KW Lipoprotein; Membrane; Palmitate; Phosphoprotein; Receptor; Transducer; KW Transmembrane; Transmembrane helix. FT CHAIN 1..420 FT /note="Vasopressin V1a receptor" FT /id="PRO_0000070199" FT TOPO_DOM 1..54 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 55..75 FT /note="Helical; Name=1" FT /evidence="ECO:0000255" FT TOPO_DOM 76..92 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 93..113 FT /note="Helical; Name=2" FT /evidence="ECO:0000255" FT TOPO_DOM 114..125 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 126..146 FT /note="Helical; Name=3" FT /evidence="ECO:0000255" FT TOPO_DOM 147..168 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 169..189 FT /note="Helical; Name=4" FT /evidence="ECO:0000255" FT TOPO_DOM 190..225 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 226..246 FT /note="Helical; Name=5" FT /evidence="ECO:0000255" FT TOPO_DOM 247..294 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT TRANSMEM 295..315 FT /note="Helical; Name=6" FT /evidence="ECO:0000255" FT TOPO_DOM 316..331 FT /note="Extracellular" FT /evidence="ECO:0000255" FT TRANSMEM 332..352 FT /note="Helical; Name=7" FT /evidence="ECO:0000255" FT TOPO_DOM 353..420 FT /note="Cytoplasmic" FT /evidence="ECO:0000255" FT REGION 1..20 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 379..411 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 386..411 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOD_RES 406 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q62463" FT LIPID 367 FT /note="S-palmitoyl cysteine" FT /evidence="ECO:0000250" FT LIPID 368 FT /note="S-palmitoyl cysteine" FT /evidence="ECO:0000250" FT CARBOHYD 27 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT CARBOHYD 198 FT /note="N-linked (GlcNAc...) asparagine" FT /evidence="ECO:0000255" FT DISULFID 124..205 FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00521" SQ SEQUENCE 420 AA; 47560 MW; 8055B79C351E3DFE CRC64; MSFPRGSYDP AASNSSPWWP LSAEDANSSW EAAGHQKGSD PSGDVRNEEL AKLEIAVLAV IFVVAVLGNS SVLLALHRTP RKTSRMHLFI RHLSLADLAV AFFQVLPQLC WDITYRFRGP DWLCRVVKHL QVFAMFASAY MLVVMTADRY IAVCHPLKTL QQPTRRSRLM IAASWVLSFL LSTPQYFIFS MIEIEVNNGT KTQDCWATFI QPWGTRAYVT WMTSGVFVVP VVILGTCYGF ICYHIWRNVR GKTASRQSKG SGEDVAPFHK GLLVTPCVSS VKTISRAKIR TVKMTFVIVT AYILCWAPFF IVQMWSVWDD NFIWTDSENP SITITALLAS LNSCCNPWIY MFFSGHLLQD CVQSFPCCQR MVQKFTKDDS DNMSRRHTSY SNNRSPTNST GTWKDSPKSS RSIRFIPVST //