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Q67NP3 (PSD_SYMTH) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 43. 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:STH1715
OrganismSymbiobacterium thermophilum [Complete proteome] [HAMAP]
Taxonomic identifier2734 [NCBI]
Taxonomic lineageBacteria › Firmicutes › Clostridia › Clostridiales › Clostridiales Family XVIII. Incertae Sedis › Symbiobacterium

Protein attributes

Sequence length215 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_00664

Cofactor

Pyruvoyl group By similarity. HAMAP MF_00664

Pathway

Phospholipid metabolism; phosphatidylethanolamine biosynthesis; phosphatidylethanolamine from CDP-diacylglycerol: step 2/2. HAMAP MF_00664

Sequence similarities

Belongs to the phosphatidylserine decarboxylase family. Type 3 subfamily.

Ontologies

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

Inferred from electronic annotation. Source: InterPro

   Molecular functioncofactor binding

Inferred from electronic annotation. Source: InterPro

phosphatidylserine decarboxylase activity

Inferred from electronic annotation. Source: EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 182182Phosphatidylserine decarboxylase beta chain By similarity
PRO_0000029813
Chain183 – 21533Phosphatidylserine decarboxylase alpha chain By similarity
PRO_0000029814

Sites

Site182 – 1832Cleavage (non-hydrolytic) By similarity

Amino acid modifications

Modified residue1831Pyruvic acid (Ser) By similarity

Sequences

Sequence LengthMass (Da)Tools
Q67NP3 [UniParc].

Last modified October 11, 2004. Version 1.
Checksum: C502881B59E6D8E9

FASTA21523,744
        10         20         30         40         50         60 
MSDMRRPIIA REGWPFVGAL VALAVLALFV HWALGAVLAG LALFVMWFFR DPERPIPRED 

        70         80         90        100        110        120 
GLVVSPADGR VMFVREVEEP RFVGGRALLV SIFLSVFDVH INRSPVAGEV TYREYVPGKF 

       130        140        150        160        170        180 
LAAWDDTVGE VNERAYLGLV TDGGHRVLVS QVAGLLARRI VTWPAVGDRL DRGQRFGLIR 

       190        200        210 
FGSCTQVWLP ADSEVLVRPG DRVVAGQTVI GRLPQ

« Hide

References

[1]"Genome sequence of Symbiobacterium thermophilum, an uncultivable bacterium that depends on microbial commensalism."
Ueda K., Yamashita A., Ishikawa J., Shimada M., Watsuji T., Morimura K., Ikeda H., Hattori M., Beppu T.
Nucleic Acids Res. 32:4937-4944(2004) [PubMed: 15383646] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: T / IAM 14863.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ		AP006840 Genomic DNA. Translation: BAD40700.1.
RefSeqYP_075544.1. NC_006177.1.

3D structure databases

ModBaseSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID2980326.
GenomeReviewsGene locus STH1715 in contig AP006840_GR.
KEGGsth:STH1715.
NMPDRfig|292459.1.peg.1653.
PATRIC23781587. VBISymThe116959_1714.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHBG541103.
OMAIFMSVFN.
ProtClustDBPRK05305.

Enzyme and pathway databases

BioCycSTHE292459:STH1715-MONOMER.

Family and domain databases

HAMAPMF_00664. PS_decarb_type3.
[Tree]
InterProIPR003817. PS_Dcarbxylase.
IPR004428. PtdSer_deCO2ase-related.
[Graphical view]
KOK01613.
PfamPF02666. PS_Dcarbxylase. 1 hit.
[Graphical view]
TIGRFAMsTIGR00164. PS_decarb_rel. 1 hit.
ProtoNetSearch...

Entry information

Entry namePSD_SYMTH
AccessionPrimary (citable) accession number: Q67NP3
Entry history
Integrated into UniProtKB/Swiss-Prot: February 1, 2005
Last sequence update: October 11, 2004
Last modified: January 25, 2012
This is version 43 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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