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B6HZF6

- LPXB_ECOSE

UniProt

B6HZF6 - LPXB_ECOSE

Protein

Lipid-A-disaccharide synthase

Gene

lpxB

Organism
Escherichia coli (strain SE11)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 40 (01 Oct 2014)
      Sequence version 1 (16 Dec 2008)
      Previous versions | rss
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    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.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

    Keywords - Molecular functioni

    Glycosyltransferase, Transferase

    Keywords - Biological processi

    Lipid A biosynthesis, Lipid biosynthesis, Lipid metabolism

    Enzyme and pathway databases

    BioCyciECOL409438:GHUU-181-MONOMER.
    UniPathwayiUPA00359; UER00481.

    Protein family/group databases

    CAZyiGT19. Glycosyltransferase Family 19.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Lipid-A-disaccharide synthaseUniRule annotation (EC:2.4.1.182UniRule annotation)
    Gene namesi
    Name:lpxBUniRule annotation
    Ordered Locus Names:ECSE_0181
    OrganismiEscherichia coli (strain SE11)
    Taxonomic identifieri409438 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
    ProteomesiUP000008199: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 382382Lipid-A-disaccharide synthasePRO_1000191476Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi409438.ECSE_0181.

    Structurei

    3D structure databases

    ProteinModelPortaliB6HZF6.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the LpxB family.UniRule annotation

    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.

    B6HZF6-1 [UniParc]FASTAAdd to Basket

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    MTEQRPLTIA LVAGETSGDI LGAGLIRALK ERVPNARFVG VAGPRMQAEG    50
    CEAWYEMEEL AVMGIVEVLG RLRRLLHIRA DLTKRFGELK PDVFVGIDAP 100
    DFNITLEGNL KKQGIKTIHY VSPSVWAWRQ KRVFKIGRAT DLVLAFLPFE 150
    KAFYDKYNVP CRFIGHTMAD AMPLDPDKNA ARDVLGIPHD AHCLALLPGS 200
    RGAEVEMLSA DFLKTAQLLR QTYPDLEIVV PLVNAKRREQ FERIKAEVAP 250
    DLSVHLLDGM GREAMVASDA ALLASGTAAL ECMLAKCPMV VGYRMKPFTF 300
    WLAKRLVKTD YVSLPNLLAG RELVKELLQE ECEPQKLAAA LLPLLANGKT 350
    SHAMHDTFRE LHQQIRCNAD EQAAQAVLEL AQ 382
    Length:382
    Mass (Da):42,401
    Last modified:December 16, 2008 - v1
    Checksum:i6D00927DFD3C55E7
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP009240 Genomic DNA. Translation: BAG75705.1.
    RefSeqiYP_002291456.1. NC_011415.1.

    Genome annotation databases

    EnsemblBacteriaiBAG75705; BAG75705; ECSE_0181.
    GeneIDi6998552.
    KEGGiecy:ECSE_0181.
    PATRICi18418751. VBIEscCol83070_0303.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP009240 Genomic DNA. Translation: BAG75705.1 .
    RefSeqi YP_002291456.1. NC_011415.1.

    3D structure databases

    ProteinModelPortali B6HZF6.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 409438.ECSE_0181.

    Protein family/group databases

    CAZyi GT19. Glycosyltransferase Family 19.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAG75705 ; BAG75705 ; ECSE_0181 .
    GeneIDi 6998552.
    KEGGi ecy:ECSE_0181.
    PATRICi 18418751. VBIEscCol83070_0303.

    Phylogenomic databases

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

    Enzyme and pathway databases

    UniPathwayi UPA00359 ; UER00481 .
    BioCyci ECOL409438:GHUU-181-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. "Complete genome sequence and comparative analysis of the wild-type commensal Escherichia coli strain SE11 isolated from a healthy adult."
      Oshima K., Toh H., Ogura Y., Sasamoto H., Morita H., Park S.-H., Ooka T., Iyoda S., Taylor T.D., Hayashi T., Itoh K., Hattori M.
      DNA Res. 15:375-386(2008) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: SE11.

    Entry informationi

    Entry nameiLPXB_ECOSE
    AccessioniPrimary (citable) accession number: B6HZF6
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 14, 2009
    Last sequence update: December 16, 2008
    Last modified: October 1, 2014
    This is version 40 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