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Protein

Glycerol-3-phosphate acyltransferase

Gene

plsB

Organism
Haemophilus somnus (strain 129Pt) (Histophilus somni)
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. no protein annotated in this organism
  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

Keywordsi

Molecular functionAcyltransferase, Transferase
Biological processLipid biosynthesis, Lipid metabolism, Phospholipid biosynthesis, Phospholipid metabolism

Enzyme and pathway databases

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:HS_0385
OrganismiHaemophilus somnus (strain 129Pt) (Histophilus somni)
Taxonomic identifieri205914 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeHistophilus
Proteomesi
  • UP000001970 Componenti: Chromosome

Subcellular locationi

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

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000494361 – 811Glycerol-3-phosphate acyltransferaseAdd BLAST811

Interactioni

Protein-protein interaction databases

STRINGi205914.HS_0385.

Family & Domainsi

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Motifi305 – 310HXXXXD motif6

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.
OrthoDBiPOG091H06BX.

Family and domain databases

HAMAPiMF_00393. Glyc3P_acyltrans. 1 hit.
InterProiView protein in InterPro
IPR022284. GPAT/DHAPAT.
IPR028354. GPAT_PlsB.
IPR002123. Plipid/glycerol_acylTrfase.
PANTHERiPTHR12563. PTHR12563. 1 hit.
PfamiView protein in Pfam
PF01553. Acyltransferase. 1 hit.
PIRSFiPIRSF500064. GPAT. 1 hit.
PIRSF000437. GPAT_DHAPAT. 1 hit.
SMARTiView protein in SMART
SM00563. PlsC. 1 hit.
TIGRFAMsiTIGR03703. plsB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q0I2G8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSILNFYRN LLSVPLSFLV KNNPIPQQPI EELSLDISQP IIYLLPYTSQ
60 70 80 90 100
TDLIIIRKNC LSVGLPDPLE ENELGGQCLP RYVFLDEGRR FFKSKGAKSA
110 120 130 140 150
TIQIVEKYLE LHRSLPDLNV QLVPVSVLWG RSPGHEKQVG LPKLRLLNSI
160 170 180 190 200
QKTAVAIWFG RDTFVRFSQA VSLRYMADEY GTDASIALKL ARVAKIHFAK
210 220 230 240 250
QRMSATGPRL PNRQAMFNKL LQSPAILNAI ADEAKSKRIS KEKARKEAYK
260 270 280 290 300
ILDEIAANVN YEGLRVADRF LGWLWNKLYQ GIDVQNAERV RKLALEGHEI
310 320 330 340 350
VYIPCHRSHI DYLLLSYVLY HQGLVPPHIA AGINLNFWPV GMMFRRGGAF
360 370 380 390 400
FIRRTFKGNR LYSTIFREYL AELFHRGYSV EFFIEGGRSR TGRLLAPKTG
410 420 430 440 450
MMSMTVQALQ QNQIRPISVV PVYVGYEHVL EVDTYAKELR GAAKEKENAG
460 470 480 490 500
LVLRVIRKLR NLGQGYVNFA EPITLSNYLN QHFPEWKDSQ LEEHSQWFNP
510 520 530 540 550
AVNAISNQVM ININKAAAIN AMNLTGTALL SSRQRALSRE QLLEQLKSYQ
560 570 580 590 600
RFLQHAPYSN DIIVPTDTPE EILTHVLNLE RVGLIVEKDN FGEMLRLERS
610 620 630 640 650
AAVLMTYYRN NIQHVFVLPS LIASIIFHHG AIQKELVSNA ARKIYPFLKE
660 670 680 690 700
ELFLHFSQDE LDEYVEKIIE EFTRQKLILC AENLLSINKE RVRVLQLWMA
710 720 730 740 750
GVREILQRYY ITVSILQDTP NIAKATLEKE SQSIAQRLSV LHGINAPEFF
760 770 780 790 800
DKAVFSAFIG SLRSNGYFDK NGVAITEKLN DISDILDRII STEVQLTIKS
810
AVGKHEEVQE Y
Length:811
Mass (Da):92,687
Last modified:October 3, 2006 - v1
Checksum:i61444F0420B80C71
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000436 Genomic DNA. Translation: ABI24663.1.
RefSeqiWP_011608541.1. NC_008309.1.

Genome annotation databases

EnsemblBacteriaiABI24663; ABI24663; HS_0385.
KEGGihso:HS_0385.

Similar proteinsi

Entry informationi

Entry nameiPLSB_HAES1
AccessioniPrimary (citable) accession number: Q0I2G8
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: October 3, 2006
Last modified: August 30, 2017
This is version 73 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

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