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P83006

- PAFA2_RAT

UniProt

P83006 - PAFA2_RAT

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Protein

Platelet-activating factor acetylhydrolase 2, cytoplasmic

Gene
Pafah2
Organism
Rattus norvegicus (Rat)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at protein leveli

Functioni

Catalyzes transacetylation of the acetyl group from platelet-activating factor (PAF) to lysoplasmalogen and to sphingosine, producing plasmalogen analogs of PAF and N-acetylsphingosine (C2-ceramide) respectively. Also acts as a PAF-acetylhydrolase in the absence of lipid acceptor molecules.1 Publication

Catalytic activityi

1-alkyl-2-acetyl-sn-glycero-3-phosphocholine + H2O = 1-alkyl-sn-glycero-3-phosphocholine + acetate.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei234 – 2341Nucleophile By similarity
Active sitei257 – 2571Charge relay system By similarity
Active sitei312 – 3121Charge relay system By similarity

GO - Molecular functioni

  1. 1-alkyl-2-acetylglycerophosphocholine esterase activity Source: RGD

GO - Biological processi

  1. lipid catabolic process Source: UniProtKB-KW
  2. negative regulation of apoptotic process Source: RGD
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Keywords - Biological processi

Lipid degradation, Lipid metabolism

Enzyme and pathway databases

BRENDAi3.1.1.47. 5301.

Names & Taxonomyi

Protein namesi
Recommended name:
Platelet-activating factor acetylhydrolase 2, cytoplasmic (EC:3.1.1.47)
Alternative name(s):
Serine-dependent phospholipase A2
Short name:
SD-PLA2
Gene namesi
Name:Pafah2
OrganismiRattus norvegicus (Rat)
Taxonomic identifieri10116 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresRodentiaSciurognathiMuroideaMuridaeMurinaeRattus
ProteomesiUP000002494: Chromosome 5

Organism-specific databases

RGDi631399. Pafah2.

Subcellular locationi

Cytoplasm By similarity

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 390390Platelet-activating factor acetylhydrolase 2, cytoplasmicPRO_0000090385Add
BLAST

Proteomic databases

PaxDbiP83006.
PRIDEiP83006.

Expressioni

Gene expression databases

GenevestigatoriP83006.

Interactioni

Subunit structurei

Monomer.1 Publication

Protein-protein interaction databases

STRINGi10116.ENSRNOP00000034439.

Structurei

3D structure databases

ProteinModelPortaliP83006.

Family & Domainsi

Sequence similaritiesi

Belongs to the serine esterase family.By similarity

Phylogenomic databases

eggNOGiCOG4188.
GeneTreeiENSGT00390000005233.
HOGENOMiHOG000008053.
HOVERGENiHBG001322.
InParanoidiP83006.
KOiK01062.
OMAiQFRCAVA.
OrthoDBiEOG7MSMQ5.
PhylomeDBiP83006.
TreeFamiTF313831.

Family and domain databases

Gene3Di3.40.50.1820. 2 hits.
InterProiIPR029058. AB_hydrolase.
IPR005065. PAF_acetylhydro.
IPR016715. PAF_acetylhydro_eukaryote.
[Graphical view]
PANTHERiPTHR10272. PTHR10272. 1 hit.
PfamiPF03403. PAF-AH_p_II. 1 hit.
[Graphical view]
PIRSFiPIRSF018169. PAF_acetylhydrolase. 1 hit.
SUPFAMiSSF53474. SSF53474. 2 hits.
PROSITEiPS00120. LIPASE_SER. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

P83006-1 [UniParc]FASTAAdd to Basket

« Hide

MGAGQSICFP PISGPHHIGC TDVMEGHSLE GSLFRLFYPC EASETCEQPL    50
WIPRYEYCVG LADYLQYNKR WVGLLFNVGI GSCRLPVSWN GPFKTKESGY 100
PLIILSHGLG GFRVSYSAFC MELASRGFVV AAIEHRDQSA AATYFCKQTS 150
QESSPTESLE EEWIPFRRIK EGEKEFHVRN PQVHQRAKEC VRVLQILQDA 200
SAGKPVINVF PGGLDLMTLK GSIDMSRVAV MGHSFGGATA ILALTQEAQF 250
RCAIALDAWM FPLEHDFYPK ARGPVFFINV EKFQTVESVN LMKKICAQHE 300
QSRIVTVLGA VHRSQTDFAF VTGNMIGKLF SSGTRGTLDP YEGQEVMVRA 350
MLAFLQKHLD LKEDYDQWNS FIEGIGPSLI QGAPHYLSSL 390
Length:390
Mass (Da):43,492
Last modified:August 31, 2004 - v2
Checksum:i313FAC9553416373
GO

Sequence conflict

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti84 – 841R → L AA sequence 1 Publication
Sequence conflicti95 – 951T → K AA sequence 1 Publication

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY225592 mRNA. Translation: AAO62314.1.
RefSeqiNP_808793.1. NM_177932.2.
XP_006239188.1. XM_006239126.1.
XP_006239189.1. XM_006239127.1.
XP_006239190.1. XM_006239128.1.
UniGeneiRn.92487.

Genome annotation databases

EnsembliENSRNOT00000037097; ENSRNOP00000034439; ENSRNOG00000022288.
GeneIDi313611.
KEGGirno:313611.
UCSCiRGD:631399. rat.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY225592 mRNA. Translation: AAO62314.1 .
RefSeqi NP_808793.1. NM_177932.2.
XP_006239188.1. XM_006239126.1.
XP_006239189.1. XM_006239127.1.
XP_006239190.1. XM_006239128.1.
UniGenei Rn.92487.

3D structure databases

ProteinModelPortali P83006.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 10116.ENSRNOP00000034439.

Proteomic databases

PaxDbi P83006.
PRIDEi P83006.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSRNOT00000037097 ; ENSRNOP00000034439 ; ENSRNOG00000022288 .
GeneIDi 313611.
KEGGi rno:313611.
UCSCi RGD:631399. rat.

Organism-specific databases

CTDi 5051.
RGDi 631399. Pafah2.

Phylogenomic databases

eggNOGi COG4188.
GeneTreei ENSGT00390000005233.
HOGENOMi HOG000008053.
HOVERGENi HBG001322.
InParanoidi P83006.
KOi K01062.
OMAi QFRCAVA.
OrthoDBi EOG7MSMQ5.
PhylomeDBi P83006.
TreeFami TF313831.

Enzyme and pathway databases

BRENDAi 3.1.1.47. 5301.

Miscellaneous databases

NextBioi 666555.
PROi P83006.

Gene expression databases

Genevestigatori P83006.

Family and domain databases

Gene3Di 3.40.50.1820. 2 hits.
InterProi IPR029058. AB_hydrolase.
IPR005065. PAF_acetylhydro.
IPR016715. PAF_acetylhydro_eukaryote.
[Graphical view ]
PANTHERi PTHR10272. PTHR10272. 1 hit.
Pfami PF03403. PAF-AH_p_II. 1 hit.
[Graphical view ]
PIRSFi PIRSF018169. PAF_acetylhydrolase. 1 hit.
SUPFAMi SSF53474. SSF53474. 2 hits.
PROSITEi PS00120. LIPASE_SER. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Kinetics of platelet-activating factor binding, internalization, degradation, and apoptotic signaling in neural precursors."
    Bonin F., Moffat T.C., Renaud N., Franks D.J., Bennett S.A.L.
    Submitted (JAN-2003) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: Wistar.
    Tissue: Brain.
  2. "Purification and characterization from rat kidney membranes of a novel platelet-activating factor (PAF)-dependent transacetylase that catalyzes the hydrolysis of PAF, formation of PAF analogs, and C2-ceramide."
    Karasawa K., Qiu X., Lee T.-C.
    J. Biol. Chem. 274:8655-8661(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: PROTEIN SEQUENCE OF 84-96; 169-179 AND 329-357.
    Strain: Sprague-Dawley.
    Tissue: Kidney.

Entry informationi

Entry nameiPAFA2_RAT
AccessioniPrimary (citable) accession number: P83006
Secondary accession number(s): Q80Z89
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 31, 2004
Last sequence update: August 31, 2004
Last modified: June 11, 2014
This is version 78 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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