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B2I7N8

- LPXB_XYLF2

UniProt

B2I7N8 - LPXB_XYLF2

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Protein
Lipid-A-disaccharide synthase
Gene
lpxB, XfasM23_0318
Organism
Xylella fastidiosa (strain M23)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Condensation of UDP-2,3-diacylglucosamine and 2,3-diacylglucosamine-1-phosphate to form lipid A disaccharide, a precursor of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell By similarity.UniRule annotation

Catalytic activityi

UDP-2,3-bis(3-hydroxytetradecanoyl)glucosamine + 2,3-bis(3-hydroxytetradecanoyl)-beta-D-glucosaminyl 1-phosphate = UDP + 2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl-1,6-beta-D-2,3-bis(3-hydroxytetradecanoyl)-beta-D-glucosaminyl 1-phosphate.UniRule annotation

Pathwayi

GO - Molecular functioni

  1. lipid-A-disaccharide synthase activity Source: UniProtKB-EC

GO - Biological processi

  1. lipid A biosynthetic process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Lipid A biosynthesis, Lipid biosynthesis, Lipid metabolism

Enzyme and pathway databases

BioCyciXFAS405441:GJJI-336-MONOMER.
UniPathwayiUPA00359; UER00481.

Protein family/group databases

CAZyiGT19. Glycosyltransferase Family 19.

Names & Taxonomyi

Protein namesi
Recommended name:
Lipid-A-disaccharide synthase (EC:2.4.1.182)
Gene namesi
Name:lpxB
Ordered Locus Names:XfasM23_0318
OrganismiXylella fastidiosa (strain M23)
Taxonomic identifieri405441 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXylella
ProteomesiUP000001698: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 385385Lipid-A-disaccharide synthaseUniRule annotation
PRO_1000123069Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi405441.XfasM23_0318.

Structurei

3D structure databases

ProteinModelPortaliB2I7N8.

Family & Domainsi

Sequence similaritiesi

Belongs to the LpxB family.

Phylogenomic databases

eggNOGiCOG0763.
HOGENOMiHOG000018003.
KOiK00748.
OMAiVSPITYR.
OrthoDBiEOG6FBWZR.

Family and domain databases

HAMAPiMF_00392. LpxB.
InterProiIPR003835. Glyco_trans_19.
[Graphical view]
PfamiPF02684. LpxB. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00215. lpxB. 1 hit.

Sequencei

Sequence statusi: Complete.

B2I7N8-1 [UniParc]FASTAAdd to Basket

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MIQAPRIAII AGEASGDHLG AGLIQQLRLH FATAEFIGIG GDMMRSAGCQ    50
TWFDTSELAV MGLTEVLRHL PRLLKIRREF CKRALAWHPD VLIGIDAPDF 100
NLTVERWFKQ RHIRTVHYVS PSIWAWREKR AAKIGASVDR VLCLFPMEPP 150
IYARYGIDAR FVGHPMADEI PYQTDRATAR TALGLPLLSP VLAVLPGSRH 200
SEISQLGNTF LEAAGQLSEH LPGLHVVIPA ANTQCKPLLA EQLSRSTLPV 250
MHSHLLDSSA RTAMLAADVV LVASGTATLE AMLLKRPMVV AYKVAPLTYR 300
IVKTLKLLKI NRFALPNILA GEDLVPELIQ KDCTAPALCA ALLDCFKHPQ 350
KVTALQNRYL QLHTQLRRNA STRAAEAIAE LLQQR 385
Length:385
Mass (Da):42,557
Last modified:June 10, 2008 - v1
Checksum:i1A95C0596A8E0531
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001011 Genomic DNA. Translation: ACB91766.1.
RefSeqiYP_001829040.1. NC_010577.1.

Genome annotation databases

EnsemblBacteriaiACB91766; ACB91766; XfasM23_0318.
GeneIDi6204147.
KEGGixfn:XfasM23_0318.
PATRICi24142495. VBIXylFas85937_0435.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001011 Genomic DNA. Translation: ACB91766.1 .
RefSeqi YP_001829040.1. NC_010577.1.

3D structure databases

ProteinModelPortali B2I7N8.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 405441.XfasM23_0318.

Protein family/group databases

CAZyi GT19. Glycosyltransferase Family 19.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACB91766 ; ACB91766 ; XfasM23_0318 .
GeneIDi 6204147.
KEGGi xfn:XfasM23_0318.
PATRICi 24142495. VBIXylFas85937_0435.

Phylogenomic databases

eggNOGi COG0763.
HOGENOMi HOG000018003.
KOi K00748.
OMAi VSPITYR.
OrthoDBi EOG6FBWZR.

Enzyme and pathway databases

UniPathwayi UPA00359 ; UER00481 .
BioCyci XFAS405441:GJJI-336-MONOMER.

Family and domain databases

HAMAPi MF_00392. LpxB.
InterProi IPR003835. Glyco_trans_19.
[Graphical view ]
Pfami PF02684. LpxB. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00215. lpxB. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Whole genome sequences of two Xylella fastidiosa strains (M12 and M23) causing almond leaf scorch disease in California."
    Chen J., Xie G., Han S., Chertkov O., Sims D., Civerolo E.L.
    J. Bacteriol. 192:4534-4534(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: M23.

Entry informationi

Entry nameiLPXB_XYLF2
AccessioniPrimary (citable) accession number: B2I7N8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: June 10, 2008
Last modified: May 14, 2014
This is version 37 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

Documents

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

External Data

Dasty 3

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