ID   PSD_BLOPB               Reviewed;         295 AA.
AC   Q493W4;
DT   28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   16-JUN-2009, entry version 19.
DE   RecName: Full=Phosphatidylserine decarboxylase proenzyme;
DE            EC=4.1.1.65;
DE   Contains:
DE     RecName: Full=Phosphatidylserine decarboxylase alpha chain;
DE   Contains:
DE     RecName: Full=Phosphatidylserine decarboxylase beta chain;
GN   Name=psd; OrderedLocusNames=BPEN_076;
OS   Blochmannia pennsylvanicus (strain BPEN).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales;
OC   Enterobacteriaceae; ant endosymbionts; Candidatus Blochmannia.
OX   NCBI_TaxID=291272;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16077009; DOI=10.1101/gr.3771305;
RA   Degnan P.H., Lazarus A.B., Wernegreen J.J.;
RT   "Genome sequence of Blochmannia pennsylvanicus indicates parallel
RT   evolutionary trends among bacterial mutualists of insects.";
RL   Genome Res. 15:1023-1033(2005).
CC   -!- CATALYTIC ACTIVITY: Phosphatidyl-L-serine =
CC       phosphatidylethanolamine + CO(2).
CC   -!- COFACTOR: Pyruvoyl group (By similarity).
CC   -!- PATHWAY: Phospholipid metabolism; phosphatidylethanolamine
CC       biosynthesis; phosphatidylethanolamine from CDP-diacylglycerol:
CC       step 2/2.
CC   -!- SIMILARITY: Belongs to the phosphatidylserine decarboxylase
CC       family. Type 1 subfamily.
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DR   EMBL; CP000016; AAZ40720.1; -; Genomic_DNA.
DR   RefSeq; YP_277592.1; -.
DR   GeneID; 3563046; -.
DR   GenomeReviews; CP000016_GR; BPEN_076.
DR   KEGG; bpn:BPEN_076; -.
DR   HOGENOM; Q493W4; -.
DR   OMA; Q493W4; INQDEME.
DR   BioCyc; CBLO291272:BPEN_076-MON; -.
DR   GO; GO:0004609; F:phosphatidylserine decarboxylase activity; IEA:HAMAP.
DR   GO; GO:0008654; P:phospholipid biosynthetic process; IEA:HAMAP.
DR   HAMAP; MF_00662; -; 1.
DR   InterPro; IPR003817; PS_Dcarbxylase.
DR   InterPro; IPR005221; PS_decarb.
DR   PANTHER; PTHR10067; PS_decarb; 1.
DR   Pfam; PF02666; PS_Dcarbxylase; 1.
DR   TIGRFAMs; TIGR00163; PS_decarb; 1.
PE   3: Inferred from homology;
KW   Complete proteome; Decarboxylase; Lyase; Phospholipid biosynthesis;
KW   Pyruvate; Zymogen.
FT   CHAIN         1    257       Phosphatidylserine decarboxylase beta
FT                                chain (By similarity).
FT                                /FTId=PRO_0000262095.
FT   CHAIN       258    295       Phosphatidylserine decarboxylase alpha
FT                                chain (By similarity).
FT                                /FTId=PRO_0000262096.
FT   SITE        257    258       Cleavage (non-hydrolytic) (By
FT                                similarity).
FT   MOD_RES     258    258       Pyruvic acid (Ser) (By similarity).
SQ   SEQUENCE   295 AA;  33606 MW;  80470027334DDA4D CRC64;
     MLEKIQILLQ YLLPKYWITY LVGLGASWKG GWITRYAILL FIHIYKIDMK ESDKPNLTDY
     ATFNAFFTRK LHKNARPIDT NPSTLIIPAD GIITQIGKIN QTNIFRVKNA PYHLDGLLAG
     HDNIIDYFIN GSFVIIYIPP QNCHRIYMPC TGTLREVLYI PGNLFSVHPK ITKNMPNIFS
     RNERVICLFE TDFGYMAQIL IGAIIVGSIE TTWLGTITPP REGIVRHWRY SSNNTNTDAD
     DSIILQKGHE MGLFKLGSTV INLFGDKKVI LNNLLQPYDI ARIGMPLAHG HSQKK
//