Reviewed, UniProtKB/Swiss-Prot Q44558 (PSD_AZOVI)

Names and origin

Protein names

Recommended name:
    Phosphatidylserine decarboxylase proenzyme
    EC=4.1.1.65
Cleaved into the following chain:
    1- Recommended name:
            Phosphatidylserine decarboxylase beta chain

Gene names

Name:

psd

Organism

Azotobacter vinelandii

Taxonomic identifier

354 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Azotobacter

Protein attributes

Sequence length	48 AA.
Sequence status	Fragment.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred 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 process	Phospholipid biosynthesis
Ligand	Pyruvate
Molecular function	Decarboxylase Lyase
Gene Ontology (GO)
Biological process	phospholipid biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	phosphatidylserine decarboxylase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›48	›48	Phosphatidylserine decarboxylase beta chain By similarity		PRO_0000029618
Experimental info
	Non-terminal residue	48	1

Sequences

	Sequence		Length	Mass (Da)
	Q44558-1 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 366CC6E30EC3F689	FASTA	48	5,591
	10 20 30 40 MKDRLFLLGQ HLLPHHLLSR AAGRLAECRV PWVKNSLIKA FARHFQVD

References

[1]	"Cloning, sequence analysis and overexpression of the rhodanese gene of Azotobacter vinelandii." Colnaghi R., Pagani S., Kennedy C., Drummond M. Eur. J. Biochem. 236:240-248(1996) [PubMed: 8617271] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: OP / UW136.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L42346 Genomic DNA. Translation: AAB03238.1.
PIR	S62189.
3D structure databases
ModBase	Search...
Enzyme and pathway databases
BRENDA	4.1.1.65. 883.
Family and domain databases
HAMAP	MF_00662. PS_decarb_type1. [Tree]
ProtoNet	Search...

Entry information

Entry name

PSD_AZOVI

Accession

Primary (citable) accession number: Q44558

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	January 19, 2010
This is version 34 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)