Q68XS5 (PGSA_RICTY) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase
EC=2.7.8.5

Gene names

Name:	pgsA
Ordered Locus Names:	RT0081

Organism

Rickettsia typhi (strain ATCC VR-144 / Wilmington) [Complete proteome] [HAMAP]

Taxonomic identifier

257363 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › typhus group

Protein attributes

Sequence length	178 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	This protein catalyzes the committed step to the synthesis of the acidic phospholipids By similarity.
Catalytic activity	CDP-diacylglycerol + sn-glycerol 3-phosphate = CMP + 3(3-sn-phosphatidyl)-sn-glycerol 1-phosphate.
Pathway	Phospholipid metabolism; phosphatidylglycerol biosynthesis; phosphatidylglycerol from CDP-diacylglycerol: step 1/2.
Subcellular location	Cell membrane; Multi-pass membrane protein By similarity.
Sequence similarities	Belongs to the CDP-alcohol phosphatidyltransferase class-I family.

Ontologies

Keywords
Biological process	Phospholipid biosynthesis
Cellular component	Cell membrane Membrane
Domain	Transmembrane Transmembrane helix
Molecular function	Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	phospholipid biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 178	178	CDP-diacylglycerol--glycerol-3-phosphate 3-phosphatidyltransferase		PRO_0000281055
Regions
	Transmembrane	5 – 25	21	Helical; Potential
	Transmembrane	32 – 52	21	Helical; Potential
	Transmembrane	61 – 81	21	Helical; Potential
	Transmembrane	145 – 165	21	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	Q68XS5 [UniParc]. Last modified October 11, 2004. Version 1. Checksum: 8C08659AF6AD63BE	FASTA	178	19,959
	10 20 30 40 50 60 MKNLPNYLTI ARIMVIPVII LLFYINNSLA RKLGALLFVL ASITDFFDGY IARKYNLVTS 70 80 90 100 110 120 FGKMFDPIAD KLLVGCVTIM LLKKDNVDEI PCLLILAREF LVSGLREFLA LVKVSVPVSR 130 140 150 160 170 LAKLKTFLQM FALSILILGS KGSGIIYLDI VGEIILWIAA FLTIITGYSY FKACKTYF

References

[1]

"Complete genome sequence of Rickettsia typhi and comparison with sequences of other Rickettsiae." McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E., McNeill T.Z., Jiang H., Muzny D., Jacob L.S., Hawes A.C., Sodergren E., Gill R., Hume J., Morgan M., Fan G., Amin A.G., Gibbs R.A. , Hong C., Yu X.-J., Walker D.H., Weinstock G.M. J. Bacteriol. 186:5842-5855(2004) [PubMed: 15317790] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC VR-144 / Wilmington.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE017197 Genomic DNA. Translation: AAU03567.1.
RefSeq	YP_067049.1. NC_006142.1.
3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2959229.
GenomeReviews	Gene locus RT0081 in contig AE017197_GR.
KEGG	rty:RT0081.
PATRIC	17909330. VBIRicTyp34752_0086.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG686655.
OMA	WSYMAAS.
ProtClustDB	CLSK870720.
Enzyme and pathway databases
BioCyc	RTYP257363:RT0081-MONOMER.
Family and domain databases
InterPro	IPR000462. CDP-OH_P_trans. IPR004570. Phosphatidylglycerol_P_synth. [Graphical view]
KO	K00995.
Pfam	PF01066. CDP-OH_P_transf. 1 hit. [Graphical view]
PIRSF	PIRSF000847. Phos_ph_gly_syn. 1 hit.
TIGRFAMs	TIGR00560. PgsA. 1 hit.
PROSITE	PS00379. CDP_ALCOHOL_P_TRANSF. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PGSA_RICTY

Accession

Primary (citable) accession number: Q68XS5

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 20, 2007
Last sequence update:	October 11, 2004
Last modified:	January 25, 2012
This is version 53 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program