Gene/Proteome Database (LMPD)

LMPD ID
LMP000051
Gene ID
Species
Homo sapiens (Human)
Gene Name
lysophosphatidic acid receptor 3
Gene Symbol
Synonyms
EDG7; Edg-7; GPCR; HOFNH30; LP-A3; LPA3; RP4-678I3
Alternate Names
lysophosphatidic acid receptor 3; LPA-3; LPA receptor 3; LPA receptor EDG7; lysophosphatidic acid receptor Edg-7; endothelial cell differentiation gene 7; calcium-mobilizing lysophosphatidic acid receptor LP-A3; endothelial differentiation, lysophosphatidic acid G-protein-coupled receptor, 7
Chromosome
1
Map Location
1p22.3
Summary
This gene encodes a member of the G protein-coupled receptor family, as well as the EDG family of proteins. This protein functions as a cellular receptor for lysophosphatidic acid and mediates lysophosphatidic acid-evoked calcium mobilization. This receptor couples predominantly to G(q/11) alpha proteins. [provided by RefSeq, Jul 2008]
Orthologs

Proteins

lysophosphatidic acid receptor 3
Refseq ID NP_036284
Protein GI 6912348
UniProt ID Q9UBY5
mRNA ID NM_012152
Length 353
RefSeq Status REVIEWED
MNECHYDKHMDFFYNRSNTDTVDDWTGTKLVIVLCVGTFFCLFIFFSNSLVIAAVIKNRKFHFPFYYLLANLAAADFFAGIAYVFLMFNTGPVSKTLTVNRWFLRQGLLDSSLTASLTNLLVIAVERHMSIMRMRVHSNLTKKRVTLLILLVWAIAIFMGAVPTLGWNCLCNISACSSLAPIYSRSYLVFWTVSNLMAFLIMVVVYLRIYVYVKRKTNVLSPHTSGSISRRRTPMKLMKTVMTVLGAFVVCWTPGLVVLLLDGLNCRQCGVQHVKRWFLLLALLNSVVNPIIYSYKDEDMYGTMKKMICCFSQENPERRPSRIPSTVLSRSDTGSQYIEDSISQGAVCNKSTS

Gene Information

Entrez Gene ID
Gene Name
lysophosphatidic acid receptor 3
Gene Symbol
Species
Homo sapiens

Gene Ontology (GO Annotations)

GO ID Source Type Description
GO:0030424 IEA:Ensembl C axon
GO:0005887 TAS:ProtInc C integral component of plasma membrane
GO:0005886 TAS:Reactome C plasma membrane
GO:0004930 TAS:ProtInc F G-protein coupled receptor activity
GO:0008289 TAS:ProtInc F lipid binding
GO:0070915 IEA:InterPro F lysophosphatidic acid receptor activity
GO:0005543 IEA:Ensembl F phospholipid binding
GO:0000187 IEA:Ensembl P activation of MAPK activity
GO:0032060 IEA:Ensembl P bleb assembly
GO:0007187 TAS:ProtInc P G-protein coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger
GO:0051928 IEA:Ensembl P positive regulation of calcium ion transport
GO:0048672 IEA:Ensembl P positive regulation of collateral sprouting
GO:0007204 TAS:ProtInc P positive regulation of cytosolic calcium ion concentration
GO:0051482 IEA:Ensembl P positive regulation of cytosolic calcium ion concentration involved in phospholipase C-activating G-protein coupled signaling pathway
GO:0007268 TAS:ProtInc P synaptic transmission

KEGG Pathway Links

KEGG Pathway ID Description
hsa04151 PI3K-Akt signaling pathway
hsa04015 Rap1 signaling pathway

REACTOME Pathway Links

REACTOME Pathway ID Description
REACT_19231 G alpha (i) signalling events
REACT_18365 Lysosphingolipid and LPA receptors

Domain Information

InterPro Annotations

Accession Description
IPR017452 GPCR, rhodopsin-like, 7TM
IPR000276 G protein-coupled receptor, rhodopsin-like
IPR004065 Lysophosphatidic acid receptor
IPR005385 Lysophosphatidic acid receptor EDG-7

UniProt Annotations

Entry Information

Gene Name
lysophosphatidic acid receptor 3
Protein Entry
LPAR3_HUMAN
UniProt ID
Species
Human

Comments

Comment Type Description
Function Receptor for lysophosphatidic acid (LPA), a mediator of diverse cellular activities. May play a role in the development of ovarian cancer. Seems to be coupled to the G(i)/G(o) and G(q) families of heteromeric G proteins.
Similarity Belongs to the G-protein coupled receptor 1 family.
Subcellular Location Cell membrane; Multi-pass membrane protein.
Tissue Specificity Most abundantly expressed in prostate, testes, pancreas, and heart, with moderate levels in lung and ovary. No detectable expression in brain, placenta, liver, skeletal muscle, kidney, spleen, thymus, small intestine, colon, or peripheral blood leukocytes.

Identical and Related Proteins

Unique RefSeq proteins for LMP000051 (as displayed in Record Overview)

Protein GI Database Accession Length Protein Name
6912348 RefSeq NP_036284 353 lysophosphatidic acid receptor 3

Identical Sequences to LMP000051 proteins

Reference Database Accession Length Protein Name
GI:6912348 EMBL CCV20023.1 353 unnamed protein product [Homo sapiens]
GI:6912348 GenBank ABL56032.1 353 Sequence 4 from patent US 7141383
GI:6912348 GenBank EAW73222.1 353 endothelial differentiation, lysophosphatidic acid G-protein-coupled receptor, 7 [Homo sapiens]
GI:6912348 GenBank ACH09755.1 353 Sequence 19 from patent US 7396663
GI:6912348 GenBank ACR85434.1 353 Sequence 11 from patent US 7521192
GI:6912348 RefSeq XP_006710605.1 353 PREDICTED: lysophosphatidic acid receptor 3 isoform X1 [Homo sapiens]

Related Sequences to LMP000051 proteins

Reference Database Accession Length Protein Name
GI:6912348 GenBank ACM82363.1 359 Sequence 7861 from patent US 6812339
GI:6912348 GenBank JAA12938.1 353 lysophosphatidic acid receptor 3 [Pan troglodytes]
GI:6912348 GenBank JAA38994.1 353 lysophosphatidic acid receptor 3 [Pan troglodytes]
GI:6912348 GenBank AIC56075.1 353 LPAR3, partial [synthetic construct]
GI:6912348 RefSeq XP_001139887.1 353 PREDICTED: lysophosphatidic acid receptor 3 [Pan troglodytes]
GI:6912348 RefSeq XP_009422624.1 353 PREDICTED: lysophosphatidic acid receptor 3 [Pan troglodytes]