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B7NG97 (PSD_ECOLU) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 21. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Phosphatidylserine decarboxylase proenzyme
EC=4.1.1.65

Cleaved into the following 2 chains:

  1. Phosphatidylserine decarboxylase alpha chain
  2. Phosphatidylserine decarboxylase beta chain
Gene names
Name:psd
Ordered Locus Names:ECUMN_4694
OrganismEscherichia coli O17:K52:H18 (strain UMN026 / ExPEC) [Complete proteome] [HAMAP]
Taxonomic identifier585056 [NCBI]
Taxonomic lineageBacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length322 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Catalytic activity

Phosphatidyl-L-serine = phosphatidylethanolamine + CO2. HAMAP MF_00662

Cofactor

Pyruvoyl group By similarity. HAMAP MF_00662

Pathway

Phospholipid metabolism; phosphatidylethanolamine biosynthesis; phosphatidylethanolamine from CDP-diacylglycerol: step 2/2. HAMAP MF_00662

Sequence similarities

Belongs to the phosphatidylserine decarboxylase family. Type 1 subfamily.

Ontologies

Keywords
   Biological processPhospholipid biosynthesis
   LigandPyruvate
   Molecular functionDecarboxylase
Lyase
   PTMZymogen
   Technical termComplete proteome
Gene Ontology (GO)
   Biological processphospholipid biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular functionphosphatidylserine decarboxylase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 253253Phosphatidylserine decarboxylase beta chain By similarity
PRO_1000131368
Chain254 – 32269Phosphatidylserine decarboxylase alpha chain By similarity
PRO_1000131369

Sites

Site253 – 2542Cleavage (non-hydrolytic) By similarity

Amino acid modifications

Modified residue2541Pyruvic acid (Ser) By similarity

Sequences

Sequence LengthMass (Da)Tools
B7NG97 [UniParc].

Last modified March 24, 2009. Version 1.
Checksum: 45195A6689610599

FASTA32235,934
        10         20         30         40         50         60 
MLNSFKLSLQ YILPKLWLTR LAGWGASKRA GWLTKLVIDL FVKYYKVDMK EAQKPDTASY 

        70         80         90        100        110        120 
RTFNEFFVRP LRDEVRPIDT DPNVLVMPAD GVISQLGKIE EDKILQAKGH NYSLEALLAG 

       130        140        150        160        170        180 
NYLMADLFRN GTFVTTYLSP RDYHRVHMPC NGILREMIYV PGDLFSVNHL TAQNVPNLFA 

       190        200        210        220        230        240 
RNERVICLFD TEFGPMAQIL VGATIVGSIE TVWAGTITPP REGIIKRWTW PAGENDGSVA 

       250        260        270        280        290        300 
LLKGQEMGRF KLGSTVINLF APGKVNLVEQ LESLSVTKIG QPLAVSTETF VTPDAEPAPL 

       310        320 
PAEEIEAEHD ASPLVDDKKD QV

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		CU928163 Genomic DNA. Translation: CAR15809.1.
RefSeqYP_002415293.1. NC_011751.1.

3D structure databases

ProteinModelPortalB7NG97.
ModBaseSearch...

Protein-protein interaction databases

STRINGB7NG97.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaEBESCT00000119803; EBESCP00000110508; EBESCG00000119306.
GeneID7159370.
GenomeReviewsGene locus ECUMN_4694 in contig CU928163_GR.
PATRIC18448741. VBIEscCol32010_4859.

Organism-specific databases

CMRSearch...

Phylogenomic databases

GeneTreeEBGT00050000010432.
OMASMATVWH.
ProtClustDBPRK00044.

Enzyme and pathway databases

BioCycECOL585056:ECUMN_4694-MONOMER.

Family and domain databases

HAMAPMF_00662. PS_decarb_type1.
[Tree]
InterProIPR003817. PS_Dcarbxylase.
IPR005221. PS_decarb.
[Graphical view]
PANTHERPTHR10067. PS_decarb. 1 hit.
PfamPF02666. PS_Dcarbxylase. 1 hit.
[Graphical view]
TIGRFAMsTIGR00163. PS_decarb. 1 hit.
ProtoNetSearch...

Entry information

Entry namePSD_ECOLU
AccessionPrimary (citable) accession number: B7NG97
Entry history
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: March 24, 2009
Last modified: January 25, 2012
This is version 21 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

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