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V1A receptor

Family: Vasopressin and oxytocin receptors

Contents:
Gene and Protein Information
Previous and Unofficial Names
Database Links
Agonists
Antagonists
Transduction Mechanisms
Tissue Distribution
Expression Datasets
Functional Assays
Physiological Functions
Physiological Consequences of Altering Gene Expression
Phenotypes, Alleles and Disease Models
Biologically Significant Variants
General Comments
References
Gene and Protein Information
class A G protein-coupled receptor
Species TM AA Chromosomal Location Gene Symbol Gene Name Reference
Human 7 418 12q14-q15 AVPR1A arginine vasopressin receptor 1A 70-71
Mouse 7 423 10 D3 Avpr1a arginine vasopressin receptor 1A 34
Rat 7 424 7q21 Avpr1a arginine vasopressin receptor 1A 42
Previous and Unofficial Names
V1
V1aR
arginine vasopressin receptor 1A
AVPR1
AVPR
MGC108538
V1a
Vasopressin receptor V1a
antidiuretic hormone receptor 1a
arginine vasopressin receptor V1a
vascular/hepatic-type arginine vasopressin receptor
vasopressin V1a receptor
Database Links
ChEMBL Target
DrugBank Target
Ensembl
Entrez Gene
GeneCards
GenitoUrinary Development Molecular Anatomy Project
HomoloGene
Human Protein Reference Database
InterPro
KEGG Gene
OMIM
PharmGKB Gene
PhosphoSitePlus
Protein Ontology (PRO)
RefSeq Nucleotide
RefSeq Protein
TreeFam
UniGene Hs.
UniProt
Wikipedia
Search for 3D structures on the PDB
Search by keyword: Vasopressin and oxytocin receptors V1A receptor
Natural/Endogenous Ligand(s)
oxytocin {Sp: Human, Mouse, Rat}
vasopressin {Sp: Human, Mouse, Rat}
Rank order of potency (Human)
Agonists
Key to terms and symbols View all chemical structures Click column headers to sort
Ligand Sp. Action Affinity Units Reference
[3H]AVP Hs Full agonist 8.6 – 10.2 pKd 9,16,19-20,46,51,53,62-63,70,72,75,78
F180 Hs Full agonist 7.9 – 8.3 pKd 2,19
[3H]OT (human, mouse, rat) Hs Full agonist 6.9 pKd 51
d[D-Phe2]AVP Hs Full agonist 9.2 pKi 21
vasopressin {Sp: Human, Mouse, Rat} Hs Full agonist 8.5 – 9.3 pKi 1,15,19,21,46,51,53,62-63,70,72,78
LVP {Sp: Pig} Hs Full agonist 8.6 pKi 72
AVT Rn Full agonist 8.5 pKi 16
dAVP Hs Full agonist 8.4 pKi 15,21
vasopressin {Sp: Human, Mouse, Rat} Rn Full agonist 8.4 pKi 16
AVT Hs Full agonist 8.3 pKi 72
[Phe2]OVT Hs Full agonist 8.3 pKi 51
dVDAVP Hs Full agonist 7.6 – 8.0 pKi 21,72
oxytocin {Sp: Human, Mouse, Rat} Hs Full agonist 6.9 – 8.3 pKi 1,17,51,53,62-63,70,72
d[D-Pal2]AVP Hs Full agonist 7.5 pKi 15,21
[Val4]AVP Hs Full agonist 7.5 pKi 21
d[Leu4]AVP Hs Full agonist 7.4 pKi 15
desmopressin Hs Full agonist 7.0 – 7.7 pKi 15,46,51,53,62,72
d[Cha4]AVP Hs Full agonist 7.1 pKi 21
[Thr4,Gly7]OT Hs Full agonist 6.5 – 6.8 pKi 51,62
[Phe3]OT Rn Full agonist 6.3 pKi 16
DAVP Rn Full agonist 6.1 pKi 16
OPC-51803 Hs Full agonist 6.1 pKi 46
oxytocin {Sp: Human, Mouse, Rat} Rn Full agonist 6.1 pKi 16
desmopressin Rn Full agonist 5.6 pKi 16
d[Leu4,Dap8]VP Rn Full agonist 5.5 pKi 50
d[Cha4,Dab8]VP Rn Full agonist 5.4 pKi 50
d[Leu4]LVP Rn Full agonist 5.4 pKi 50
d[Cha4]LVP Rn Full agonist 5.0 pKi 50
View species-specific agonist tables
Agonist Comments
The binding affinities at the V1A receptor found in study [50] are from native tissues.
Antagonists
Key to terms and symbols View all chemical structures Click column headers to sort
Ligand Sp. Action Affinity Units Reference
[125I]OH-LVA Hs Antagonist 10.3 – 10.4 pKd 16,19,51
[125I]3-N3-Phpa-LVA Hs Antagonist 9.9 pKd 51
d(CH2)5[Tyr(Me)2,Thr4,Phe(3125I,4N3)-NH29]OVT Hs Antagonist 9.3 pKd 9
d(CH2)5[Tyr(Me)2,Thr4,Tyr(3125I)-NH29]OVT Hs Antagonist 9.0 pKd 9
3-N3-Phpa-LVA Hs Antagonist 9.6 pKi 51
YM 218 Hs Antagonist 9.5 pKi 66
OH-LVA Hs Antagonist 9.3 pKi 72
[Phaa1,D-Tyr2,Val4,Arg6,Arg-NH29]AVP Hs Antagonist 9.2 pKi 72
YM 471 Hs Antagonist 9.2 pKi 75
d(CH2)5[D-Tyr(Et)2,Val4,Tyr-NH29]AVP Hs Antagonist 9.1 pKi 19
d(CH2)5[Tyr(Et)2,Val4,des-Gly9]AVP Hs Antagonist 9.1 pKi 62
d[Pen1,Tyr(Me)2]AVP Hs Antagonist 9.1 pKi 62
[Phaa1,D-Tyr(Me)2,Arg6,Tyr-NH29]AVP Hs Antagonist 9.1 pKi 72
[tBaa1,D-Tyr(Et)2,Val4,Lys6,Arg-NH28,des-Gly9]AVP Hs Antagonist 9.1 pKi 72
[Phaa1,D-Tyr(Et)2,Lys6,des-Gly9]AVP Hs Antagonist 8.9 – 9.1 pKi 70,72
d(CH2)5[Tyr(Me)2,Thr4,Phe(3I,4N3)-NH29]OVT Hs Antagonist 8.9 pKi 9
d(CH2)5[Tyr(Me)2]AVP Hs Antagonist 8.4 – 9.2 pKi 19,51,53,62-63,72
SR 49059 Hs Antagonist 8.1 – 9.3 pKi 1,19,26,51,55,62,70,72,75
[Phaa1,D-Tyr(Et)2,Val4,Lys6,Tyr-NH28,des-Gly9]AVP Hs Antagonist 8.5 – 8.6 pKi 70,72
atosiban Hs Antagonist 8.3 – 8.5 pKi 1,17,40,56
d[D-Pal2]AVP Hs Antagonist 8.4 pKi 72
d(CH2)5[Tyr(Me)2,Thr4,Tyr-NH29]OVT Hs Antagonist 8.3 – 8.4 pKi 40,72
conivaptan Hs Antagonist 8.2 – 8.4 pKi 62-63
d(CH2)5[Tyr(Me)2,Thr4]OVT Hs Antagonist 8.1 pKi 72
tolvaptan Hs Antagonist 7.9 pKi 78
RWJ-351647 Hs Antagonist 7.6 pKi 28
d(CH2)5[D-Ile2,Ile4,Ala-NH29]AVP Hs Antagonist 7.5 pKi 72
L023103 Hs Antagonist 7.4 pKi 52
d(CH2)5[D-Ile2,Ile4,Ala-NH2]AVP Hs Antagonist 7.2 – 7.3 pKi 70,72
SSR149415 Hs Antagonist 7.0 pKi 58
OPC-31260 Hs Antagonist 6.8 – 7.1 pKi 62,72,78
SSR126768A Hs Antagonist 6.8 pKi 56
LS-192629 Hs Antagonist 6.7 pKi 17
SR 121463A Hs Antagonist 6.5 pKi 62,75
tolvaptan Rn Antagonist 6.5 pKi 78
OPC-31260 Rn Antagonist 6.3 pKi 78
OPC-21268 Hs Antagonist 5.1 pKi 72
View species-specific antagonist tables

Explore drug-target interactions for this set of compounds using iPHACE

Primary Transduction Mechanisms
Transducer Effector/Response
Gq/G11 family Phospholipase C stimulation
References:  54
Tissue Distribution
Adrenal gland (medulla and cortex).
Species:  Human
Technique:  RT-PCR.
References:  25,27
Myometrium.
Species:  Human
Technique:  in situ hybridisation.
References:  73
Platelets.
Species:  Human
Technique:  RT-PCR.
References:  29
Liver > heart, kidney, skeletal muscle.
Species:  Human
Technique:  Northern blotting.
References:  71
Cardiomyocytes.
Species:  Rat
Technique:  RT-PCR.
References:  13
Kidney: glomerulus, initial cortical collecting duct, cortical collecting duct, outer medullary collecting duct, inner medullary collecting duct, arcuate artery > proximal convoluted and straight tubules, inner medullary thin limbs, medullary thick ascending limbs.
Species:  Rat
Technique:  RT-PCR.
References:  67
Uterus.
Species:  Rat
Technique:  RT-PCR.
References:  18
CNS: frontal cortex, piriform cortex, internal granular layer and the medial, dorsal, ventral and lateral portion of the anterior olfactory nucleus, zona limitans of the islands of Calleja, suprachiasmatic nucleus, CA1, CA2, CA3 and dentate gyrus of the hippocampus, paraventricular hypothalamic nucleus, ventromedial hypothalamic nucleus, arcuate nucleus, lateral habenular nucleus, molecular and granular cell layers of the cerebellum.
Species:  Rat
Technique:  in situ hybridisation.
References:  48,60
Lung.
Species:  Rat
Technique:  Radioligand binding.
References:  65
Testis.
Species:  Rat
Technique:  Radioligand binding.
References:  41
Liver.
Species:  Rat
Technique:  in situ hybridisation.
References:  49
Vascular smooth muscle cells.
Species:  Rat
Technique:  Northern blotting.
References:  44
Adrenal gland.
Species:  Rat
Technique:  RT-PCR.
References:  27,74
Kidney.
Species:  Rat
Technique:  in situ hybridisation.
References:  49
Adult: brain, lung, liver, kidney.
Newborn: brain, liver, heart, kidney.
Species:  Rat
Technique:  RT-PCR.
References:  30
Expression Datasets

Click here to show/hide data

Log average relative transcript abundance in mouse tissues measured by qPCR from Regard, J.B., Sato, I.T., and Coughlin, S.R. (2008). Anatomical profiling of G protein-coupled receptor expression. Cell, 135(3): 561-71. [PMID:18984166] [Raw data: website]

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Functional Assays
Measurement of inositol phosphate accumulation in CHO cells transfected with the human V1A receptor.
Species:  Human
Tissue:  CHO cells.
Response measured:  Stimulation of IP accumulation.
References:  70
Measurement of inositol phosphate accumulation in COS-7 cells transfected with the human V1A receptor.
Species:  Human
Tissue:  COS-7 cells.
Response measured:  Stimulation of IP accumulation.
References:  70
Measurement of calcium levels in CHO cells transfected with the rat V1A receptor.
Species:  Rat
Tissue:  CHO cells.
Response measured:  Stimulation of calcium mobilisation.
References:  10
Measurement of arachidonic acid levels in CHO cells transfected with the rat V1A receptor.
Species:  Rat
Tissue:  CHO cells.
Response measured:  Stimulation arachidonic acid release.
References:  10
Measurement of calcium levels in CHO cells transfected with the human V1A receptor.
Species:  Human
Tissue:  CHO cells.
Response measured:  Stimulation of calcium mobilisation.
References:  62
Measurement of MAP kinase activation in CHO cells transfected with the human V1A receptor.
Species:  Human
Tissue:  CHO cells.
Response measured:  Stimulation of MAP kinase activation.
References:  64
Physiological Functions
Myometrial contraction.
Species:  Human
Tissue:  Myometrial strips.
References:  73
Vasoconstriction.
Species:  Rat
Tissue:  Isolated uterine resistance arteries.
References:  14
Vasoconstriction.
Species:  Rat
Tissue:  Isolated perfused kidney.
References:  39
Vasoconstriction.
Species:  Rat
Tissue:  Isolated mesenteric artery rings.
References:  59
Vasoconstriction.
Species:  Human
Tissue:  In vivo.
References:  11
Hypertension.
Species:  Rat
Tissue:  In vivo.
References:  45,61
Tissue regeneration.
Species:  Rat
Tissue:  Adrenal gland.
References:  74
Aldosterone and corticosterone secretion.
Species:  Rat
Tissue:  Adrenal gland.
References:  24
Platelet aggregation.
Species:  Human
Tissue:  Platelets.
References:  29,57
Glucose homeostasis.
Species:  Mouse
Tissue:  In vivo.
References:  3
Regulation of heart rate.
Species:  Mouse
Tissue:  In vivo.
References:  47
Cardiomyocyte hypertrophy.
Species:  Mouse
Tissue:  Isolated cardiomyocytes.
References:  33
Physiological Consequences of Altering Gene Expression
V1A receptor knockout mice exhibit altered reflex changes in heart rate.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  47
V1A receptor knockout mice exhibit a decrease in blood pressure and circulating blood volume.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  37
V1A receptor knockout mice exhibit altered lipid metabolism.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  31
V1A receptor knockout mice exhibit altered glucose homeostasis.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  3
V1A receptor knockout mice exhibit attenuated cardiac hypertrophy in response to pressure overload.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  33
Male V1A receptor knockout mice exhibit a decrease in anxiety-like behaviour and impaired social recognition. No such effects were observed in female V1A knockout mice.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  5,7
Re-expressing the V1A receptor in the lateral septum of V1A receptor knockout mice restores impaired social memory; mice overexpressing the V1A receptor exhibit potentiation of social recognition and a slight increase in anxiety-related behaviour.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells; viral gene transfer.
References:  6
V1A receptor knockout mice exhibit impaired spacial memory.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  22
V1A receptor knockout mice exhibit a decrease in anxiety-like behaviour and impaired social recognition. This effect was seen in both male and female receptor knockout mice suggesting that there is no sexual dimorphism involved.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  23
V1A receptor knockout mice exhibit enhanced proteolysis and gluconeogenesis.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  32
V1A receptor (and V1B receptor) knockout mice exhibit normal, acute intoxicating behavioural effects following ethanol ingestion.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  12
V1A receptor knockout mice exhibit impaired aldosterone secretion.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  8
V1A receptor knockout mice exhibit subtle olfactory deficit but normal aggression.
Species:  Mouse
Tissue: 
Technique:  Gene targeting in embryonic stem cells.
References:  77
Phenotypes, Alleles and Disease Models Mouse data from MGI

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Allele Composition & genetic background Accession Phenotype Id Phenotype Reference
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0000639 abnormal adrenal gland morphology PMID: 16682631 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0004184 abnormal baroreceptor physiology PMID: 16682631 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
involves: C57BL/6
MGI:1859216  MP:0002144 abnormal B cell differentiation PMID: 12576226 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0005345 abnormal circulating corticosterone level PMID: 16682631 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0001629 abnormal heart rate PMID: 16682631 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
involves: C57BL/6
MGI:1859216  MP:0002490 abnormal immunoglobulin level PMID: 12576226 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: C57BL/6
MGI:1859216  MP:0001449 abnormal learning/ memory PMID: 15036628 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
129X1.Cg-Avpr1a
MGI:1859216  MP:0001360 abnormal social investigation PMID: 14647484 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0000250 abnormal vasoconstriction PMID: 16682631 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
129X1.Cg-Avpr1a
MGI:1859216  MP:0001364 decreased anxiety-related response PMID: 14647484  16046007 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0005523 decreased circulating atrial natriuretic factor PMID: 16682631 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
involves: C57BL/6
MGI:1859216  MP:0008497 decreased IgG2b level PMID: 12576226 
Avpr1atm1Dgen Avpr1atm1Dgen/Avpr1atm1Dgen
involves: 129P2/OlaHsd * C57BL/6
MGI:1859216  MP:0009142 decreased prepulse inhibition
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0001596 hypotension PMID: 16682631 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
involves: C57BL/6
MGI:1859216  MP:0008167 increased B-1a cell number PMID: 12576226 
Avpr1atm1Sbhu Avpr1atm1Sbhu/Avpr1atm1Sbhu
involves: C57BL/6
MGI:1859216  MP:0008500 increased IgG2a level PMID: 12576226 
Avpr1atm1Gzt Avpr1atm1Gzt/Avpr1atm1Gzt
involves: 129/Sv * C57BL/6J
MGI:1859216  MP:0001633 poor circulation PMID: 16682631 
Biologically Significant Variants
Four SNPs in the promotor region of the V1A receptor gene have been found in human platelets.
Type:  Single nucleotide polymorphisms.
Species:  Human
References:  29
General Comments
V1A vasopressin receptors modulate the vasopressor actions of arginine vasopressin (AVP). They have been shown to be present in many tissues including the brain. They mediate vascular smooth muscle cell contraction and proliferation, liver glycogenolysis, platelet aggregation, aldosterone secretion by the adrenals, and subserve neurotransmitter-like actions of AVP in the central nervous system.

Overexpression of the V1A receptor has been found in adrenocorticotropin-independent macromodular adrenal hyperplasia [43,76]. Vasopressin V1A receptors form homodimers in vitro and may heterodimerise with vasopressin V2 and oxytocin receptors [68-69].

The pattern of V1A receptor expression in the brain may be associated with species-typical social behaviours (e.g., affiliative behaviour) in rodents [38,80]. Polymorphisms in the promoter region of the V1A receptor gene have been associated with decision making in a dictator game [36] and creative dance performance [4] in humans. An association between polymorphisms in the V1A receptor gene and autism has been found in some [79] but not all [35] studies.

REFERENCES

To cite this database page, please use the following:

Daniel Bichet, Michel Bouvier, Bice Chini, Gerald Gimpl, Gilles Guillon, Tadashi Kimura, Mark Knepper, Stephen Lolait, Maurice Manning, Bernard Mouillac, Claudine Serradeil-Le Gal, Melvyn Soloff, Joseph G. Verbalis, Mark Wheatley, Hans H. Zingg.
Vasopressin and oxytocin receptors: V1A receptor. Last modified on 15/02/2013. Accessed on 18/05/2013. IUPHAR database (IUPHAR-DB), http://www.iuphar-db.org/DATABASE/ObjectDisplayForward?objectId=366.


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