Q45Z25 · PA2A6_TROCA

Function

function

PLA2 catalyzes the calcium-dependent hydrolysis of the 2-acyl groups in 3-sn-phosphoglycerides.

Catalytic activity

Cofactor

Ca2+ (UniProtKB | Rhea| CHEBI:29108 )

Note: Binds 1 Ca2+ ion.

Features

Showing features for binding site, active site.

TypeIDPosition(s)Description
Binding site55Ca2+ (UniProtKB | ChEBI)
Binding site57Ca2+ (UniProtKB | ChEBI)
Binding site59Ca2+ (UniProtKB | ChEBI)
Active site75
Binding site76Ca2+ (UniProtKB | ChEBI)
Active site126

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentextracellular region
Molecular Functioncalcium ion binding
Molecular Functioncalcium-dependent phospholipase A2 activity
Molecular Functionphospholipid binding
Molecular Functiontoxin activity
Biological Processarachidonic acid secretion
Biological Processlipid catabolic process
Biological Processphospholipid metabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Acidic phospholipase A2 6
  • EC number
  • Short names
    svPLA2
  • Alternative names
    • Phosphatidylcholine 2-acylhydrolase 6 (PLA-6)

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Lepidosauria > Squamata > Bifurcata > Unidentata > Episquamata > Toxicofera > Serpentes > Colubroidea > Elapidae > Notechinae > Tropidechis

Accessions

  • Primary accession
    Q45Z25

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for signal, chain, disulfide bond.

TypeIDPosition(s)Description
Signal1-27
ChainPRO_000004328128-151Acidic phospholipase A2 6
Disulfide bond38↔104
Disulfide bond54↔151
Disulfide bond56↔72
Disulfide bond71↔132
Disulfide bond78↔125
Disulfide bond88↔118
Disulfide bond111↔123

Keywords

Expression

Tissue specificity

Expressed by the venom gland.

Structure

Family & Domains

Sequence similarities

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    151
  • Mass (Da)
    16,977
  • Last updated
    2005-09-13 v1
  • Checksum
    6B93A1D68FE7E177
MYPAHLLVLLAVCVSLLGAASIPARPLNLYQFGNMIQCANHGRRPTWHYMDYGCYCGKGGSGTPVDELDRCCQIHDDCYGEAEKLPACNYMMSGPYYNTYSYECNEGELTCKDNNDECKAFICNCDRTAAICFARTPYNDANWNIDTKTRC

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DQ085841
EMBL· GenBank· DDBJ
AAZ22659.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

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