CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-010517
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Platelet-activating factor acetylhydrolase 2, cytoplasmic 
Protein Synonyms/Alias
 Serine-dependent phospholipase A2; SD-PLA2 
Gene Name
 Pafah2 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
174RRIKEGEKEFHVRNPacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 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. 
Sequence Annotation
 ACT_SITE 234 234 Nucleophile (By similarity).
 ACT_SITE 257 257 Charge relay system (By similarity).
 ACT_SITE 312 312 Charge relay system (By similarity).  
Keyword
 Complete proteome; Cytoplasm; Direct protein sequencing; Hydrolase; Lipid degradation; Lipid metabolism; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 390 AA 
Protein Sequence
MGAGQSICFP PISGPHHIGC TDVMEGHSLE GSLFRLFYPC EASETCEQPL WIPRYEYCVG 60
LADYLQYNKR WVGLLFNVGI GSCRLPVSWN GPFKTKESGY PLIILSHGLG GFRVSYSAFC 120
MELASRGFVV AAIEHRDQSA AATYFCKQTS QESSPTESLE EEWIPFRRIK EGEKEFHVRN 180
PQVHQRAKEC VRVLQILQDA SAGKPVINVF PGGLDLMTLK GSIDMSRVAV MGHSFGGATA 240
ILALTQEAQF RCAIALDAWM FPLEHDFYPK ARGPVFFINV EKFQTVESVN LMKKICAQHE 300
QSRIVTVLGA VHRSQTDFAF VTGNMIGKLF SSGTRGTLDP YEGQEVMVRA MLAFLQKHLD 360
LKEDYDQWNS FIEGIGPSLI QGAPHYLSSL 390 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0003847; F:1-alkyl-2-acetylglycerophosphocholine esterase activity; IMP:RGD.
 GO:0016042; P:lipid catabolic process; IEA:UniProtKB-KW.
 GO:0043066; P:negative regulation of apoptotic process; IMP:RGD. 
Interpro
 IPR016715; Ac_Ohase_PAF.
 IPR005065; PAF_acetylhydro. 
Pfam
 PF03403; PAF-AH_p_II 
SMART
  
PROSITE
 PS00120; LIPASE_SER 
PRINTS