LPAR2 - lysophosphatidic acid receptor 2 Gene
Also Known as EDG4; LPA2; EDG-4; LPA-2
Species: Homo sapiens
About LPAR2
This gene has 9 transcripts (splice variants), 270 orthologues and 18 paralogues. Broad expression in testis (RPKM 11.9), bone marrow (RPKM 11.1) and 22 other tissues.
Summary
This gene encodes a member of family I of the G protein-coupled receptors, as well as the EDG family of proteins. This protein functions as a lysophosphatidic acid (LPA) receptor and contributes to Ca2+ mobilization, a critical cellular response to LPA in cells, through association with Gi and Gq proteins. An alternative splice variant has been described but its full length sequence has not been determined. [provided by RefSeq, Jul 2008]
LPAR2 Products (7)
| mRNA | Protein | Name |
|---|---|---|
| NM_001395660.1 | NP_001382589.1 | lysophosphatidic acid receptor 2 |
| XM_017027469.2 | XP_016882958.1 | lysophosphatidic acid receptor 2 isoform X1 |
| NM_004720.7 | ||
| XM_024451774.2 | XP_024307542.1 | lysophosphatidic acid receptor 2 isoform X1 |
| XM_047439678.1 | XP_047295634.1 | lysophosphatidic acid receptor 2 isoform X1 |
| XM_017027468.3 | XP_016882957.1 | lysophosphatidic acid receptor 2 isoform X1 |
| XM_047439679.1 | XP_047295635.1 | lysophosphatidic acid receptor 2 isoform X1 |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
14688263 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in cell surface |
IDA
IDA: Inferred from direct assay
|
19306925 | GOA |
| colocalizes with endocytic vesicle |
IDA
IDA: Inferred from direct assay
|
19306925 | GOA |
LPAR2 Protein Structure
7tm_1: 7 transmembrane receptor (rhodopsin family) (50 - 295)
- 0
- 100
- 200
- 300
- 351 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
lysophosphatidic acid receptor 2 |
|
|
LPAR2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
LPAR2 | Q9HBW0 | NHERF2 | Homo sapiens | Q15599 | 16203867 | |
|
Intra
|
LPAR2 | Q9HBW0 | LGALS3 | Homo sapiens | P17931 | 28514442 | |
|
Intra
|
LPAR2 | Q9HBW0 | LGALS3 | Homo sapiens | P17931 | 33961781 | |
|
Intra
|
LPAR2 | Q9HBW0 | CFTR | Homo sapiens | P13569 | 16203867 |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Secretory Diarrhea |
|
|
| Ovarian Cancer |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Bos taurus | LPAR2 | VGNC | VGNC:30956 |
| Felis catus | LPAR2 | VGNC | VGNC:63262 |
| Mus musculus | LPAR2 | MGD | MGI:1858422 |
| Rattus norvegicus | LPAR2 | RGD | RGD:1561336 |
| Canis familiaris | LPAR2 | VGNC | VGNC:42743 |
| Macaca mulatta | LPAR2 | VGNC | VGNC:74409 |
| Others | LPAR2 | NCBI |