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Protein

Lipid-A-disaccharide synthase

Gene

lpxB

Organism
Francisella philomiragia subsp. philomiragia (strain ATCC 25017)
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

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

GO - Biological processi

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

Keywords - Molecular functioni

Glycosyltransferase, Transferase

Keywords - Biological processi

Lipid A biosynthesis, Lipid biosynthesis, Lipid metabolism

Enzyme and pathway databases

BioCyciFPHI484022:GHVB-1236-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:Fphi_1201
OrganismiFrancisella philomiragia subsp. philomiragia (strain ATCC 25017)
Taxonomic identifieri484022 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaThiotrichalesFrancisellaceaeFrancisella
ProteomesiUP000001320 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 380380Lipid-A-disaccharide synthasePRO_1000080279Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi484022.Fphi_1201.

Structurei

3D structure databases

ProteinModelPortaliB0TXG8.
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.

B0TXG8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRIGIVAGEL SGDQLGATLV EALKKKYPNA EIEGIGGPKM EAQGFKSLYP
60 70 80 90 100
MDALSLIGFL EILSKGLSIL NIRRKIIKYF KHNKPDIFIG IDAPDFNLTV
110 120 130 140 150
EKKLRASGIK TIHYVSPKIW VWREYRIKKI RKATDKILAI LPFEVEYYKN
160 170 180 190 200
RHNFEAIYVG HPLAKNISLE IDRSKYKKRL GLENVELPIL SVLPGSRTTE
210 220 230 240 250
VTRLLPLFLD AIEKLQESGY KFKAIMPLAK PSLKPIFDQY NSQIRSLGIE
260 270 280 290 300
VLETNSHDVL KASDLSLLAS GTATLEAMLC KLPMVVGYKL SKLSAFIGRI
310 320 330 340 350
LIRGHSYWAF PNILHKSEII KELIQEDCTV DNLFYELKRL FDDKQRNNYI
360 370 380
VQEFKKIHEH MVVDTEEKII EVLDSIIEKS
Length:380
Mass (Da):43,415
Last modified:April 8, 2008 - v1
Checksum:i9A695C990BAAB4CA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000937 Genomic DNA. Translation: ABZ87426.1.
RefSeqiYP_001677927.1. NC_010336.1.

Genome annotation databases

EnsemblBacteriaiABZ87426; ABZ87426; Fphi_1201.
KEGGifph:Fphi_1201.
PATRICi17939332. VBIFraPhi43880_1249.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000937 Genomic DNA. Translation: ABZ87426.1.
RefSeqiYP_001677927.1. NC_010336.1.

3D structure databases

ProteinModelPortaliB0TXG8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi484022.Fphi_1201.

Protein family/group databases

CAZyiGT19. Glycosyltransferase Family 19.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABZ87426; ABZ87426; Fphi_1201.
KEGGifph:Fphi_1201.
PATRICi17939332. VBIFraPhi43880_1249.

Phylogenomic databases

eggNOGiCOG0763.
HOGENOMiHOG000018003.
KOiK00748.
OMAiQPWVGLP.
OrthoDBiEOG6FBWZR.

Enzyme and pathway databases

UniPathwayiUPA00359; UER00481.
BioCyciFPHI484022:GHVB-1236-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 of Francisella philomiragia subsp. philomiragia ATCC 25017."
    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., Richardson P.
    Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 25017.

Entry informationi

Entry nameiLPXB_FRAP2
AccessioniPrimary (citable) accession number: B0TXG8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: April 8, 2008
Last modified: April 29, 2015
This is version 45 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.