Human Gene PLA2G12B (ENST00000373032.4) from GENCODE V44
  Description: Homo sapiens phospholipase A2 group XIIB (PLA2G12B), transcript variant 1, mRNA. (from RefSeq NM_032562)
RefSeq Summary (NM_032562): The protein encoded by this gene belongs to the phospholipase A2 (PLA2) group of enzymes, which function in glycolipid hydrolysis with the release of free fatty acids and lysophospholipids. This family member has altered phospholipid-binding properties and is catalytically inactive. The protein is secreted, and together with microsomal triglyceride transfer protein, it functions to regulate HNF4alpha-induced hepatitis C virus infectivity. The expression of this gene is down-regulated in various tumors, suggesting that it may function as a negative regulator of tumor progression. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Dec 2015].
Gencode Transcript: ENST00000373032.4
Gencode Gene: ENSG00000138308.6
Transcript (Including UTRs)
   Position: hg38 chr10:72,934,762-72,954,806 Size: 20,045 Total Exon Count: 4 Strand: -
Coding Region
   Position: hg38 chr10:72,935,617-72,954,685 Size: 19,069 Coding Exon Count: 4 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
RNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther SpeciesGO Annotations
mRNA DescriptionsPathwaysOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr10:72,934,762-72,954,806)mRNA (may differ from genome)Protein (195 aa)
Gene SorterGenome BrowserOther Species FASTAGene interactionsTable SchemaAlphaFold
BioGPSEnsemblEntrez GeneExonPrimerGencodeGeneCards
HGNCHPRDLynxMalacardsMGIneXtProt
OMIMPubMedUniProtKBBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: PG12B_HUMAN
DESCRIPTION: RecName: Full=Group XIIB secretory phospholipase A2-like protein; AltName: Full=Group XIII secretory phospholipase A2-like protein; Short=GXIII sPLA2-like; AltName: Full=sPLA2-GXIIB; Short=GXIIB; Flags: Precursor;
FUNCTION: Not known; does not seem to have catalytic activity.
COFACTOR: Binds 1 calcium ion per subunit (By similarity).
SUBCELLULAR LOCATION: Secreted.
TISSUE SPECIFICITY: Strong expression in liver, small intestine and kidney.
SIMILARITY: Belongs to the phospholipase A2 family.

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: PLA2G12B
Diseases sorted by gene-association score: hepatitis c virus (3)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 21.06 RPKM in Liver
Total median expression: 37.76 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -44.30121-0.366 Picture PostScript Text
3' UTR -234.20855-0.274 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR016090 - PLipase_A2
IPR010711 - PLipase_A2_secretory_G12

Pfam Domains:
PF06951 - Group XII secretory phospholipase A2 precursor (PLA2G12)

ModBase Predicted Comparative 3D Structure on Q9BX93
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserGenome BrowserNo orthologNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGIRGDEnsembl   
Protein SequenceProtein SequenceProtein Sequence   
AlignmentAlignmentAlignment   

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0004623 phospholipase A2 activity
GO:0005509 calcium ion binding
GO:0046872 metal ion binding

Biological Process:
GO:0006644 phospholipid metabolic process
GO:0016042 lipid catabolic process
GO:0050482 arachidonic acid secretion

Cellular Component:
GO:0005576 extracellular region


-  Descriptions from all associated GenBank mRNAs
  AK311349 - Homo sapiens cDNA, FLJ18391.
AF339053 - Homo sapiens group XIII secreted phospholipase A2 (FKSG71) gene, complete cds.
AY358032 - Homo sapiens group XIIB phospholipase A2-like protein mRNA, complete cds, alternatively spliced.
BC093996 - Homo sapiens phospholipase A2, group XIIB, mRNA (cDNA clone MGC:121031 IMAGE:7939841), complete cds.
BC111946 - Homo sapiens phospholipase A2, group XIIB, mRNA (cDNA clone MGC:138151 IMAGE:8327414), complete cds.
BC143532 - Homo sapiens phospholipase A2, group XIIB, mRNA (cDNA clone MGC:177058 IMAGE:9052041), complete cds.
AF349540 - Homo sapiens group XIII secreted phospholipase A2 mRNA, complete cds.
JD368745 - Sequence 349769 from Patent EP1572962.
AK313712 - Homo sapiens cDNA, FLJ94305.
KJ895012 - Synthetic construct Homo sapiens clone ccsbBroadEn_04406 PLA2G12B gene, encodes complete protein.
JD455668 - Sequence 436692 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  KEGG - Kyoto Encyclopedia of Genes and Genomes
hsa00564 - Glycerophospholipid metabolism
hsa00565 - Ether lipid metabolism
hsa00590 - Arachidonic acid metabolism
hsa00591 - Linoleic acid metabolism
hsa00592 - alpha-Linolenic acid metabolism
hsa01100 - Metabolic pathways
hsa04010 - MAPK signaling pathway
hsa04270 - Vascular smooth muscle contraction
hsa04370 - VEGF signaling pathway
hsa04664 - Fc epsilon RI signaling pathway
hsa04730 - Long-term depression
hsa04912 - GnRH signaling pathway

-  Other Names for This Gene
  Alternate Gene Symbols: ENST00000373032.1, ENST00000373032.2, ENST00000373032.3, FKSG71, NM_032562, PG12B_HUMAN, PLA2G13, Q52LB2, Q96Q99, Q9BX93, uc001jtf.1, uc001jtf.2, uc001jtf.3
UCSC ID: ENST00000373032.4
RefSeq Accession: NM_032562
Protein: Q9BX93 (aka PG12B_HUMAN or PA2Z_HUMAN)
CCDS: CCDS7319.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.