Pla2g2a phospholipase A2 group IIA [Rattus norvegicus (Norway rat)] - Gene

Summary

Official Symbol: Pla2g2aprovided by RGD
Official Full Name: phospholipase A2 group IIAprovided by RGD
Primary source: RGD:620857
See related: EnsemblRapid:ENSRNOG00000016945 AllianceGenome:RGD:620857
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Rattus norvegicus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Rattus
Also known as: sPLA2
Summary: Enables calcium-dependent phospholipase A2 activity. Involved in phospholipid metabolic process. Located in perinuclear region of cytoplasm and secretory granule. Human ortholog(s) of this gene implicated in cholecystolithiasis; colorectal cancer; gastroesophageal reflux disease; and human immunodeficiency virus infectious disease. Orthologous to human PLA2G2A (phospholipase A2 group IIA). [provided by Alliance of Genome Resources, Nov 2024]
Expression: Biased expression in Thymus (RPKM 281.6), Heart (RPKM 197.8) and 5 other tissues See more
Orthologs: human mouse all
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Genomic context

Location:: 5q36

Exon count:: 8

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCr8 (GCF_036323735.1)	5	NC_086023.1 (156359725..156362302)
RS_2023_06	previous assembly	mRatBN7.2 (GCF_015227675.2)	5	NC_051340.1 (151076442..151079019)
106	previous assembly	Rnor_6.0 (GCF_000001895.5)	5	NC_005104.4 (157282650..157285295)

Chromosome 5 - NC_086023.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages
Description: 320 RNA samples isolated from 11 organs (adrenal gland, brain, heart, kidney, liver, lung, muscle, spleen, thymus, and testes or uterus) from both sexes of Fischer 344 rats across four developmental stages (2-, 6-, 21-, and 104-weeks-old)
BioProject: PRJNA238328
Publication: PMID 24510058
Analysis date: Mon Jun 6 17:44:12 2016

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Immediate inhibition of spinal secretory phospholipase A2 prevents the pain and elevated spinal neuronal hyperexcitability and neuroimmune regulatory genes that develop with nerve root compression.
Title: Immediate inhibition of spinal secretory phospholipase A2 prevents the pain and elevated spinal neuronal hyperexcitability and neuroimmune regulatory genes that develop with nerve root compression.
The present study was designed to determine the relationship between phenformin coupling AMP-activated protein kinase (AMPK) function and the molecular mechanism by which the sPLA2 IIA expression was modulated in vascular smooth muscle cells.
Title: AMPK Signaling Involvement for the Repression of the IL-1β-Induced Group IIA Secretory Phospholipase A2 Expression in VSMCs.
a novel inverse recruitment mechanism in which liganded TRbeta recruits corepressors to inhibit PLA2g2a expression.
Title: Nuclear corepressors mediate the repression of phospholipase A2 group IIa gene transcription by thyroid hormone.
Secreted PLA2-IIA regulates the permeability of microvascular endothelial cells during brain inflammation.
Title: Regulatory effects of the JAK3/STAT1 pathway on the release of secreted phospholipase A₂-IIA in microvascular endothelial cells of the injured brain.
Data show changes in cell morphology and upregulation of ERK1/2, iNOS and sPLA-IIA expression in astrocytes and microglia on exposure to lipopolysaccharides and cytokines.
Title: Pro-inflammatory cytokines and lipopolysaccharide induce changes in cell morphology, and upregulation of ERK1/2, iNOS and sPLA₂-IIA expression in astrocytes and microglia.
cPLA(2)alpha-mediated induction of PPAR-beta/delta is a novel intracellular signalling pathway in spontaneous and TGF-beta induced activation of hepatic stellate cells.
Title: Involvement of cytosolic phospholipase A2 alpha signalling pathway in spontaneous and transforming growth factor-beta-induced activation of rat hepatic stellate cells.
The expression of sPLA(2)-IIA in the dorsal horn and spinal trigeminal nucleus is consistent with previous results which showed an important role of CNS sPLA(2) in nociceptive transmission.
Title: Expression profile of multiple secretory phospholipase A(2) isoforms in the rat CNS: enriched expression of sPLA(2)-IIA in brainstem and spinal cord.
calcium-independent phospholipase A2beta has a role in high glucose-induced activation of RhoA, Rho kinase, and CPI-17 in cultured vascular smooth muscle cells and vascular smooth muscle hypercontractility in diabetic animals
Title: Role of calcium-independent phospholipase A2beta in high glucose-induced activation of RhoA, Rho kinase, and CPI-17 in cultured vascular smooth muscle cells and vascular smooth muscle hypercontractility in diabetic animals.
During atherogenesis, SAA can amplify the involvement of smooth muscle cells in vascular inflammation and that this can lead to deposition of sPLA(2) and subsequent local changes in lipid homeostasis.
Title: Secretory phospholipase A2, group IIA is a novel serum amyloid A target gene: activation of smooth muscle cell expression by an interleukin-1 receptor-independent mechanism.
sPLA(2)-IIA may be an important mediator of oligodendrocyte death and a novel target for therapeutic intervention following spinal cord injury
Title: Differential expression of sPLA2 following spinal cord injury and a functional role for sPLA2-IIA in mediating oligodendrocyte death.

Submit: New GeneRIF Correction See all GeneRIFs (31)

General gene information

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Gene Ontology Provided by RGD

Function	Evidence Code	Pubs
enables calcium ion binding	IBA Inferred from Biological aspect of Ancestor more info
enables calcium-dependent phospholipase A2 activity	IBA Inferred from Biological aspect of Ancestor more info
enables calcium-dependent phospholipase A2 activity	IDA Inferred from Direct Assay more info	PubMed
enables calcium-dependent phospholipase A2 activity	ISO Inferred from Sequence Orthology more info
enables calcium-independent phospholipase A2 activity	IEA Inferred from Electronic Annotation more info
enables phospholipase A2 activity	ISO Inferred from Sequence Orthology more info
enables phospholipase A2 activity	TAS Traceable Author Statement more info	PubMed
enables phospholipid binding	IBA Inferred from Biological aspect of Ancestor more info
enables phospholipid binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
involved_in arachidonate secretion	IEA Inferred from Electronic Annotation more info
acts_upstream_of cell population proliferation	ISO Inferred from Sequence Orthology more info
involved_in defense response to Gram-positive bacterium	ISO Inferred from Sequence Orthology more info
involved_in defense response to Gram-positive bacterium	ISS Inferred from Sequence or Structural Similarity more info
involved_in inflammatory response	IEA Inferred from Electronic Annotation more info
involved_in intestinal stem cell homeostasis	ISO Inferred from Sequence Orthology more info
involved_in intestinal stem cell homeostasis	ISS Inferred from Sequence or Structural Similarity more info
involved_in killing of cells of another organism	IEA Inferred from Electronic Annotation more info
involved_in lipid catabolic process	TAS Traceable Author Statement more info	PubMed
involved_in negative regulation of T cell proliferation	IBA Inferred from Biological aspect of Ancestor more info
NOT acts_upstream_of_or_within negative regulation of T cell proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within negative regulation of epithelial cell proliferation	ISO Inferred from Sequence Orthology more info
involved_in phosphatidic acid metabolic process	ISO Inferred from Sequence Orthology more info
involved_in phosphatidylcholine metabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in phosphatidylcholine metabolic process	ISO Inferred from Sequence Orthology more info
involved_in phosphatidylcholine metabolic process	ISS Inferred from Sequence or Structural Similarity more info
involved_in phosphatidylethanolamine metabolic process	ISO Inferred from Sequence Orthology more info
involved_in phosphatidylethanolamine metabolic process	ISS Inferred from Sequence or Structural Similarity more info
involved_in phosphatidylglycerol metabolic process	IBA Inferred from Biological aspect of Ancestor more info
involved_in phospholipid metabolic process	IDA Inferred from Direct Assay more info	PubMed
involved_in phospholipid metabolic process	ISO Inferred from Sequence Orthology more info
involved_in positive regulation of ERK1 and ERK2 cascade	ISO Inferred from Sequence Orthology more info
involved_in prostaglandin biosynthetic process	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of cell population proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of endothelial cell proliferation	ISO Inferred from Sequence Orthology more info
acts_upstream_of_or_within regulation of epithelial cell proliferation	ISO Inferred from Sequence Orthology more info
involved_in regulation of neutrophil activation	ISO Inferred from Sequence Orthology more info
involved_in regulation of neutrophil activation	ISS Inferred from Sequence or Structural Similarity more info
acts_upstream_of_or_within somatic stem cell population maintenance	ISO Inferred from Sequence Orthology more info

Component	Evidence Code	Pubs
located_in endoplasmic reticulum	IEA Inferred from Electronic Annotation more info
located_in endoplasmic reticulum	ISO Inferred from Sequence Orthology more info
located_in extracellular space	ISO Inferred from Sequence Orthology more info
located_in mitochondrial outer membrane	IEA Inferred from Electronic Annotation more info
located_in perinuclear region of cytoplasm	IDA Inferred from Direct Assay more info	PubMed
located_in plasma membrane	IEA Inferred from Electronic Annotation more info
located_in secretory granule	IDA Inferred from Direct Assay more info	PubMed

General protein information

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Preferred Names: phospholipase A2, membrane associated

Names: GIIC sPLA2; eted enzyme type IIA phospholipase A2; group IIA phospholipase A2; phosphatidylcholine 2-acylhydrolase 2A; phospholipase A2, group IIA (platelets, synovial fluid); platelet phospholipase A2

NP_113786.3

EC 3.1.1.4

XP_006239208.1

EC 3.1.1.4

XP_038965307.1

EC 3.1.1.4

XP_063143333.1

EC 3.1.1.4

XP_063143334.1

EC 3.1.1.4

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_031598.3 → NP_113786.3 phospholipase A2, membrane associated precursor

See identical proteins and their annotated locations for NP_113786.3

Status: VALIDATED

Source sequence(s)

CB772812, M25148, X74364

UniProtKB/Swiss-Prot

P14423

UniProtKB/TrEMBL

A6ITI9, Q6DQ97

Conserved Domains (1) summary

smart00085
Location:22 → 139

PA2c; Phospholipase A2

RefSeqs of Annotated Genomes: GCF_036323735.1-RS_2024_02

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCr8

Genomic

NC_086023.1 Reference GRCr8

Range

156359725..156362302

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

XM_006239146.3 → XP_006239208.1 phospholipase A2, membrane associated isoform X1

See identical proteins and their annotated locations for XP_006239208.1

UniProtKB/Swiss-Prot

P14423

UniProtKB/TrEMBL

A6ITI9, Q6DQ97

Related

ENSRNOP00000022827.3, ENSRNOT00000022827.6

Conserved Domains (1) summary

smart00085
Location:22 → 139

PA2c; Phospholipase A2
XM_063287263.1 → XP_063143333.1 phospholipase A2, membrane associated isoform X1

UniProtKB/Swiss-Prot

P14423

UniProtKB/TrEMBL

A6ITI9
XM_039109379.2 → XP_038965307.1 phospholipase A2, membrane associated isoform X1

UniProtKB/Swiss-Prot

P14423

UniProtKB/TrEMBL

A6ITI9, Q6DQ97

Conserved Domains (1) summary

smart00085
Location:22 → 139

PA2c; Phospholipase A2
XM_063287264.1 → XP_063143334.1 phospholipase A2, membrane associated isoform X2

UniProtKB/TrEMBL

A6ITJ0