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Protein

Glycerol-3-phosphate acyltransferase

Gene

plsB

Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Catalytic activityi

Acyl-CoA + sn-glycerol 3-phosphate = CoA + 1-acyl-sn-glycerol 3-phosphate.UniRule annotation

Pathwayi: CDP-diacylglycerol biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes CDP-diacylglycerol from sn-glycerol 3-phosphate.UniRule annotation
Proteins known to be involved in the 3 steps of the subpathway in this organism are:
  1. Glycerol-3-phosphate acyltransferase (plsB)
  2. 1-acyl-sn-glycerol-3-phosphate acyltransferase (plsC)
  3. Phosphatidate cytidylyltransferase (cdsA)
This subpathway is part of the pathway CDP-diacylglycerol biosynthesis, which is itself part of Phospholipid metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes CDP-diacylglycerol from sn-glycerol 3-phosphate, the pathway CDP-diacylglycerol biosynthesis and in Phospholipid metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Acyltransferase, Transferase

Keywords - Biological processi

Lipid biosynthesis, Lipid metabolism, Phospholipid biosynthesis, Phospholipid metabolism

Enzyme and pathway databases

BioCyciSENT99287:GCTI-4266-MONOMER.
UniPathwayiUPA00557; UER00612.

Names & Taxonomyi

Protein namesi
Recommended name:
Glycerol-3-phosphate acyltransferaseUniRule annotation (EC:2.3.1.15UniRule annotation)
Short name:
GPATUniRule annotation
Gene namesi
Name:plsBUniRule annotation
Ordered Locus Names:STM4235
OrganismiSalmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Taxonomic identifieri99287 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeSalmonella
Proteomesi
  • UP000001014 Componenti: Chromosome

Subcellular locationi

  • Cell inner membrane UniRule annotation; Peripheral membrane protein UniRule annotation; Cytoplasmic side UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 806806Glycerol-3-phosphate acyltransferasePRO_0000195232Add
BLAST

Proteomic databases

PaxDbiQ8ZKH9.
PRIDEiQ8ZKH9.

Interactioni

Protein-protein interaction databases

STRINGi99287.STM4235.

Structurei

3D structure databases

ProteinModelPortaliQ8ZKH9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Motif

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Motifi306 – 3116HXXXXD motif

Domaini

The HXXXXD motif is essential for acyltransferase activity and may constitute the binding site for the phosphate moiety of the glycerol-3-phosphate.UniRule annotation

Sequence similaritiesi

Belongs to the GPAT/DAPAT family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105E55. Bacteria.
COG2937. LUCA.
HOGENOMiHOG000218231.
KOiK00631.
OMAiEVIYVPC.
OrthoDBiEOG6B625B.
PhylomeDBiQ8ZKH9.

Family and domain databases

HAMAPiMF_00393. Glyc3P_acyltrans.
InterProiIPR022284. GPAT/DHAPAT.
IPR028354. GPAT_PlsB.
IPR002123. Plipid/glycerol_acylTrfase.
[Graphical view]
PANTHERiPTHR12563. PTHR12563. 2 hits.
PfamiPF01553. Acyltransferase. 1 hit.
[Graphical view]
PIRSFiPIRSF500064. GPAT. 1 hit.
PIRSF000437. GPAT_DHAPAT. 1 hit.
SMARTiSM00563. PlsC. 1 hit.
[Graphical view]
TIGRFAMsiTIGR03703. plsB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8ZKH9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSGWPRIYYK LLNLPLSILV KSKSIPAEPA QELGLDTSRP IMYVLPYNSK
60 70 80 90 100
ADLLTLRAQC LAHDLPDPLE PLEIDGALLP RYVFIHGGPR VFTYYTPKEE
110 120 130 140 150
SVKLFHDYLD LHRSNPALDV QMVPVSVMFG RAPGREKGED NPPLRMLNGV
160 170 180 190 200
QKFFAISWLG RDSFVRFSPS VSLRRMADEH GTDKIIAQKL ARVARMHFAR
210 220 230 240 250
QRLAAVGPRL PARQDLFNKL LASKAIARAV EDEARSKKIS HEKAQQNAIA
260 270 280 290 300
LMEEIAANFS YEMIRLTDRI LGFTWNRLYQ GINVHNAERV RQLAHDGHEI
310 320 330 340 350
VYVPCHRSHM DYLLLSYVLY HQGLVPPHIA AGINLNFWPA GPIFRRLGAF
360 370 380 390 400
FIRRTFKGNK LYSTVFREYL GELFSRGYSV EYFVEGGRSR TGRLLDPKTG
410 420 430 440 450
TLSMTIQAML RGGTRPITLV PIYIGYEHVM EVGTYAKELR GATKEKESLP
460 470 480 490 500
QMLKGLSKLR NLGQGYVNFG EPMPLMTYLN QHVPEWRESI DPIEAIRPAW
510 520 530 540 550
LTPTVNSIAA DLMVRINNAG AANAMNLCCT ALLASRQRSL TREQLTEQLD
560 570 580 590 600
CYLDLMRNVP YSTDSTVPAA SAGELIAHAL QMNKFEVEKD TIGDIIILPR
610 620 630 640 650
EQAVLMTYYR NNIAHMLIMP SLMAAIITQH RRISRDALQQ HVEALYPMLK
660 670 680 690 700
AELFLRWERE ELASVIDALA SEMQRQGLIT LQDDELHINP THSRTLQLLA
710 720 730 740 750
AGARETLQRY AITFWLLSAN PSINRSTLEK ESRTVAQRLS VLHGINAPEF
760 770 780 790 800
FDKAVFSSLV LTLRDEGYIS DTGDAEPAET MKIYQMLADL ITSDVRLTIE

SATQGE
Length:806
Mass (Da):91,227
Last modified:March 1, 2002 - v1
Checksum:i9D6FE34757B8F9ED
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006468 Genomic DNA. Translation: AAL23059.1.
RefSeqiNP_463100.1. NC_003197.1.
WP_000017360.1. NC_003197.1.

Genome annotation databases

EnsemblBacteriaiAAL23059; AAL23059; STM4235.
GeneIDi1255761.
KEGGistm:STM4235.
PATRICi32387375. VBISalEnt20916_4455.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006468 Genomic DNA. Translation: AAL23059.1.
RefSeqiNP_463100.1. NC_003197.1.
WP_000017360.1. NC_003197.1.

3D structure databases

ProteinModelPortaliQ8ZKH9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi99287.STM4235.

Proteomic databases

PaxDbiQ8ZKH9.
PRIDEiQ8ZKH9.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAL23059; AAL23059; STM4235.
GeneIDi1255761.
KEGGistm:STM4235.
PATRICi32387375. VBISalEnt20916_4455.

Phylogenomic databases

eggNOGiENOG4105E55. Bacteria.
COG2937. LUCA.
HOGENOMiHOG000218231.
KOiK00631.
OMAiEVIYVPC.
OrthoDBiEOG6B625B.
PhylomeDBiQ8ZKH9.

Enzyme and pathway databases

UniPathwayiUPA00557; UER00612.
BioCyciSENT99287:GCTI-4266-MONOMER.

Family and domain databases

HAMAPiMF_00393. Glyc3P_acyltrans.
InterProiIPR022284. GPAT/DHAPAT.
IPR028354. GPAT_PlsB.
IPR002123. Plipid/glycerol_acylTrfase.
[Graphical view]
PANTHERiPTHR12563. PTHR12563. 2 hits.
PfamiPF01553. Acyltransferase. 1 hit.
[Graphical view]
PIRSFiPIRSF500064. GPAT. 1 hit.
PIRSF000437. GPAT_DHAPAT. 1 hit.
SMARTiSM00563. PlsC. 1 hit.
[Graphical view]
TIGRFAMsiTIGR03703. plsB. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: LT2 / SGSC1412 / ATCC 700720.

Entry informationi

Entry nameiPLSB_SALTY
AccessioniPrimary (citable) accession number: Q8ZKH9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 15, 2002
Last sequence update: March 1, 2002
Last modified: November 11, 2015
This is version 85 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.