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LPAR2
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  • LPAR2
PROTEIN SUMMARY SECTION OVERVIEW GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

LPAR2
Synonyms EDG-4, EDG4, LPA2
Gene descriptioni

Full gene name according to HGNC.

Lysophosphatidic acid receptor 2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

G-protein coupled receptors
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Membrane, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 19
Cytoband p13.11
Chromosome location (bp) 19623655 - 19628930
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

7
Ensembl ENSG00000064547 (version 109)
Entrez gene 9170
HGNC HGNC:3168
UniProt Q9HBW0 (UniProt - Evidence at protein level)
neXtProt NX_Q9HBW0
GeneCards LPAR2
Antibodypedia LPAR2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Receptor for lysophosphatidic acid (LPA), a mediator of diverse cellular activities. Seems to be coupled to the G(i)/G(o), G(12)/G(13), and G(q) families of heteromeric G proteins. Plays a key role in phospholipase C-beta (PLC-beta) signaling pathway. Stimulates phospholipase C (PLC) activity in a manner that is independent of RALA activation.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

G-protein coupled receptor, Receptor, Transducer
Gene summary (Entrez)i

Useful information about the gene from Entrez

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]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
LPAR2-201
ENSP00000384665
ENST00000407877
Q9HBW0
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Transporters
G-protein coupled receptors
   GPCRs excl olfactory receptors
   Lysolipids receptors
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   GPCRHMM predicted membrane proteins
   # TM segments-based
   7TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004930 [G protein-coupled receptor activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007189 [adenylate cyclase-activating G protein-coupled receptor signaling pathway]
GO:0007202 [activation of phospholipase C activity]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0008289 [lipid binding]
GO:0009986 [cell surface]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019222 [regulation of metabolic process]
GO:0030139 [endocytic vesicle]
GO:0030165 [PDZ domain binding]
GO:0035025 [positive regulation of Rho protein signal transduction]
GO:0043410 [positive regulation of MAPK cascade]
GO:0048787 [presynaptic active zone membrane]
GO:0070915 [lysophosphatidic acid receptor activity]
GO:0098978 [glutamatergic synapse]
Show all
348 aa
38.7 kDa
No 7
LPAR2-202
ENSP00000443256
ENST00000542587
Q9HBW0
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Transporters
G-protein coupled receptors
   GPCRs excl olfactory receptors
   Lysolipids receptors
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   GPCRHMM predicted membrane proteins
   # TM segments-based
   7TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004930 [G protein-coupled receptor activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007189 [adenylate cyclase-activating G protein-coupled receptor signaling pathway]
GO:0007202 [activation of phospholipase C activity]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0008289 [lipid binding]
GO:0009986 [cell surface]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019222 [regulation of metabolic process]
GO:0030139 [endocytic vesicle]
GO:0070915 [lysophosphatidic acid receptor activity]
Show all
348 aa
38.7 kDa
No 7
LPAR2-203
ENSP00000465280
ENST00000586703
Q9HBW0
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Transporters
G-protein coupled receptors
   GPCRs excl olfactory receptors
   Lysolipids receptors
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   GPCRHMM predicted membrane proteins
   # TM segments-based
   7TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004930 [G protein-coupled receptor activity]
GO:0005515 [protein binding]
GO:0005737 [cytoplasm]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0007189 [adenylate cyclase-activating G protein-coupled receptor signaling pathway]
GO:0007202 [activation of phospholipase C activity]
GO:0007204 [positive regulation of cytosolic calcium ion concentration]
GO:0008289 [lipid binding]
GO:0009986 [cell surface]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
GO:0019222 [regulation of metabolic process]
GO:0030139 [endocytic vesicle]
GO:0070915 [lysophosphatidic acid receptor activity]
Show all
348 aa
38.7 kDa
No 7
LPAR2-204
ENSP00000466112
ENST00000588233
K7ELJ6
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0016020 [membrane]
Show all
71 aa
8 kDa
No 1
LPAR2-205
ENSP00000466940
ENST00000588461
K7ENG7
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
17 aa
2.1 kDa
No 0
LPAR2-208
ENSP00000468132
ENST00000591042
K7ER68
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   TMHMM predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004930 [G protein-coupled receptor activity]
GO:0007165 [signal transduction]
GO:0007186 [G protein-coupled receptor signaling pathway]
GO:0016020 [membrane]
GO:0016021 [integral component of membrane]
Show all
77 aa
8.6 kDa
No 1
LPAR2-209
ENSP00000465206
ENST00000592061
K7EJJ9
[Direct mapping] Lysophosphatidic acid receptor 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
22 aa
2.6 kDa
No 0

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