LPAR1 - lysophosphatidic acid receptor 1 Gene
Also Known as EDG2; LPA1; VZG1; edg-2; vzg-1; Gpcr26; Mrec1.3; rec.1.3
Species: Homo sapiens
About LPAR1
This gene has 5 transcripts (splice variants), 216 orthologues and 18 paralogues. Ubiquitous expression in brain (RPKM 14.7), placenta (RPKM 8.1) and 22 other tissues.
Summary
The integral membrane protein encoded by this gene is a lysophosphatidic acid (LPA) receptor from a group known as EDG receptors. These receptors are members of the G protein-coupled receptor superfamily. Utilized by LPA for cell signaling, EDG receptors mediate diverse biologic functions, including proliferation, platelet aggregation, smooth muscle contraction, inhibition of neuroblastoma cell differentiation, chemotaxis, and tumor cell invasion. Many transcript variants encoding a few different isoforms have been identified for this gene. [provided by RefSeq, Oct 2020]
LPAR1 Products (77)
| mRNA | Protein | Name |
|---|---|---|
| NM_001351404.2 | NP_001338333.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387507.1 | NP_001374436.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351420.2 | NP_001338349.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351419.2 | NP_001338348.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387475.1 | NP_001374404.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387479.1 | NP_001374408.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387489.1 | NP_001374418.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387472.1 | NP_001374401.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387511.1 | NP_001374440.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351406.2 | NP_001338335.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387496.1 | NP_001374425.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351402.2 | NP_001338331.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387486.1 | NP_001374415.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351412.2 | NP_001338341.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387505.1 | NP_001374434.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387504.1 | NP_001374433.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351400.2 | NP_001338329.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351408.2 | NP_001338337.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351418.2 | NP_001338347.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387488.1 | NP_001374417.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387493.1 | NP_001374422.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387473.1 | NP_001374402.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387498.1 | NP_001374427.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387514.1 | NP_001374443.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387490.1 | NP_001374419.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387521.1 | NP_001374450.1 | lysophosphatidic acid receptor 1 isoform c |
| XM_047422903.1 | XP_047278859.1 | lysophosphatidic acid receptor 1 isoform X1 |
| NM_001387471.1 | NP_001374400.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351411.2 | NP_001338340.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387487.1 | NP_001374416.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387480.1 | NP_001374409.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387501.1 | NP_001374430.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387492.1 | NP_001374421.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351401.2 | NP_001338330.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387481.1 | NP_001374410.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_057159.4 | NP_476500.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387484.1 | NP_001374413.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387482.1 | NP_001374411.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351416.2 | NP_001338345.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351403.2 | NP_001338332.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387513.1 | NP_001374442.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351415.2 | NP_001338344.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387478.1 | NP_001374407.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387519.1 | NP_001374448.1 | lysophosphatidic acid receptor 1 isoform c |
| NM_001387508.1 | NP_001374437.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351405.2 | NP_001338334.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387483.1 | NP_001374412.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387517.1 | NP_001374446.1 | lysophosphatidic acid receptor 1 isoform b |
| NM_001351417.2 | NP_001338346.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351397.2 | NP_001338326.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387506.1 | NP_001374435.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387512.1 | NP_001374441.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387470.1 | NP_001374399.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351407.2 | NP_001338336.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387510.1 | NP_001374439.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387516.1 | NP_001374445.1 | lysophosphatidic acid receptor 1 isoform b |
| NM_001387497.1 | NP_001374426.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351413.2 | NP_001338342.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351409.2 | NP_001338338.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351399.2 | NP_001338328.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387494.1 | NP_001374423.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387515.1 | NP_001374444.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351414.2 | NP_001338343.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001401.5 | NP_001392.2 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387476.1 | NP_001374405.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387477.1 | NP_001374406.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387485.1 | NP_001374414.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387491.1 | NP_001374420.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387495.1 | NP_001374424.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387518.1 | NP_001374447.1 | lysophosphatidic acid receptor 1 isoform b |
| NM_001387474.1 | NP_001374403.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387503.1 | NP_001374432.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387502.1 | NP_001374431.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001351398.2 | NP_001338327.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387520.1 | NP_001374449.1 | lysophosphatidic acid receptor 1 isoform c |
| NM_001351410.2 | NP_001338339.1 | lysophosphatidic acid receptor 1 isoform a |
| NM_001387509.1 | NP_001374438.1 | lysophosphatidic acid receptor 1 isoform a |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables lysophosphatidic acid binding |
IDA
IDA: Inferred from direct assay
|
9070858 | GOA |
| enables lysophosphatidic acid receptor activity |
IDA
IDA: Inferred from direct assay
|
19306925 | GOA |
| enables lysophosphatidic acid receptor activity |
IMP
IMP: Inferred from mutant phenotype
|
9070858 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
19306925 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in G protein-coupled receptor signaling pathway |
IDA
IDA: Inferred from direct assay
|
19306925 | GOA |
| involved in cell chemotaxis |
IMP
IMP: Inferred from mutant phenotype
|
19733258 | GOA |
| involved in negative regulation of cilium assembly |
IDA
IDA: Inferred from direct assay
|
31204173 | GOA |
| involved in phospholipase C-activating G protein-coupled receptor signaling pathway |
IMP
IMP: Inferred from mutant phenotype
|
19733258 | GOA |
| involved in positive regulation of canonical NF-kappaB signal transduction |
IEP
IEP: Inferred from expression pattern
|
12761501 | 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 |
| located in endosome |
IDA
IDA: Inferred from direct assay
|
19306925 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
19306925 | GOA |
LPAR1 Protein Structure
7tm_1: 7 transmembrane receptor (rhodopsin family) (67 - 311)
- 0
- 100
- 200
- 300
- 364 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
lysophosphatidic acid receptor 1 |
|
|
LPAR1 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P83630 | EDG2 Antibody (YA3375) | WB, IHC-P, ICC/IF, FC, IP | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Spinal Stenosis |
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| Hypotrichosis 8 |
|
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| Interstitial Lung Disease 2 |
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| Pertussis |
|
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| Charcot-Marie-Tooth Disease |
|
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| Intestinal Pseudo-Obstruction |
|
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| Pulmonary Fibrosis |
|
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| Ovarian Cancer |
|
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| Fibrosclerosis Of Breast |
|