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Protein

Lipid-A-disaccharide synthase

Gene

lpxB

Organism
Burkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia (strain R1808))
Status
Reviewed-Annotation score: 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.UniRule annotation

Catalytic activityi

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

Pathwayi

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Lipid A biosynthesis, Lipid biosynthesis, Lipid metabolism

Enzyme and pathway databases

BioCyciBVIE269482:GJNA-1962-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:Bcep1808_1912
OrganismiBurkholderia vietnamiensis (strain G4 / LMG 22486) (Burkholderia cepacia (strain R1808))
Taxonomic identifieri269482 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiaBurkholderia cepacia complex
ProteomesiUP000002287 Componenti: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 389389Lipid-A-disaccharide synthasePRO_1000049392Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi269482.Bcep1808_1912.

Structurei

3D structure databases

ProteinModelPortaliA4JF62.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the LpxB family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0763.
HOGENOMiHOG000018003.
KOiK00748.
OMAiQPWVGLP.
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.

A4JF62-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MPLPTNQLRL AMVAGEPSGD LLAASLLGGL QARLPASTHY YGIGGQRMLA
60 70 80 90 100
HGFDSHWQMD KLTVRGYVEA LGQIPEILRI RGELKRQLLA ERPDAFIGVD
110 120 130 140 150
APDFNFNVEQ AARDAGIPSI HFVCPSIWAW RGGRIKKIAK SVDHMLCLFP
160 170 180 190 200
FEPAILDKAG VASTYVGHPL ADEIPLEPDT HGARIALGLP ADGPVIAVLP
210 220 230 240 250
GSRRSEIALI GPTFFAAMAL MQEREPGVRF VMPAATPALR ELLQPLVAAH
260 270 280 290 300
PQLALTITDG RSQVAMTAAD AILVKSGTVT LEAALLKKPM VISYKVPWLT
310 320 330 340 350
GQIMRRQGYL PYVGLPNILA GRFVVPELLQ HFATPEALAD ATLTQLRDDA
360 370 380
NRRTLTEVFT EMHLSLRQNT AAKAAEAVVR VLEQRKGRA
Length:389
Mass (Da):42,247
Last modified:May 1, 2007 - v1
Checksum:iC213F52D96A64B47
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000614 Genomic DNA. Translation: ABO54915.1.
RefSeqiWP_011885132.1. NC_009256.1.
YP_001119750.1. NC_009256.1.

Genome annotation databases

EnsemblBacteriaiABO54915; ABO54915; Bcep1808_1912.
KEGGibvi:Bcep1808_1912.
PATRICi19322423. VBIBurVie89221_6174.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000614 Genomic DNA. Translation: ABO54915.1.
RefSeqiWP_011885132.1. NC_009256.1.
YP_001119750.1. NC_009256.1.

3D structure databases

ProteinModelPortaliA4JF62.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi269482.Bcep1808_1912.

Protein family/group databases

CAZyiGT19. Glycosyltransferase Family 19.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABO54915; ABO54915; Bcep1808_1912.
KEGGibvi:Bcep1808_1912.
PATRICi19322423. VBIBurVie89221_6174.

Phylogenomic databases

eggNOGiCOG0763.
HOGENOMiHOG000018003.
KOiK00748.
OMAiQPWVGLP.
OrthoDBiEOG6FBWZR.

Enzyme and pathway databases

UniPathwayiUPA00359; UER00481.
BioCyciBVIE269482:GJNA-1962-MONOMER.

Family and domain databases

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

Publicationsi

  1. "Complete sequence of chromosome 1 of Burkholderia vietnamiensis G4."
    US DOE Joint Genome Institute
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.
    , Hauser L., Kyrpides N., Tiedje J., Richardson P.
    Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: G4 / LMG 22486.

Entry informationi

Entry nameiLPXB_BURVG
AccessioniPrimary (citable) accession number: A4JF62
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: May 1, 2007
Last modified: May 27, 2015
This is version 51 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

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 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.