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Q02RB6 (LPXA_PSEAB) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 50. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase

Short name=UDP-N-acetylglucosamine acyltransferase
EC=2.3.1.129
Gene names
Name:lpxA
Ordered Locus Names:PA14_17210
OrganismPseudomonas aeruginosa (strain UCBPP-PA14) [Complete proteome] [HAMAP]
Taxonomic identifier208963 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonas

Protein attributes

Sequence length258 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Involved in the biosynthesis of lipid A, a phosphorylated glycolipid that anchors the lipopolysaccharide to the outer membrane of the cell By similarity. HAMAP-Rule MF_00387

Catalytic activity

(R)-3-hydroxytetradecanoyl-[acyl-carrier-protein] + UDP-N-acetyl-alpha-D-glucosamine = [acyl-carrier-protein] + UDP-3-O-(3-hydroxytetradecanoyl)-N-acetyl-alpha-D-glucosamine. HAMAP-Rule MF_00387

Pathway

Glycolipid biosynthesis; lipid IV(A) biosynthesis; lipid IV(A) from (3R)-3-hydroxytetradecanoyl-[acyl-carrier-protein] and UDP-N-acetyl-alpha-D-glucosamine: step 1/6. HAMAP-Rule MF_00387

Subunit structure

Homotrimer By similarity. HAMAP-Rule MF_00387

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00387.

Sequence similarities

Belongs to the transferase hexapeptide repeat family. LpxA subfamily.

Ontologies

Keywords
   Biological processLipid A biosynthesis
Lipid biosynthesis
Lipid metabolism
   Cellular componentCytoplasm
   DomainRepeat
   Molecular functionAcyltransferase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processlipid A biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionacyl-[acyl-carrier-protein]-UDP-N-acetylglucosamine O-acyltransferase activity

Inferred from electronic annotation. Source: UniProtKB-EC

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 258258Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase HAMAP-Rule MF_00387
PRO_0000302585

Sequences

Sequence LengthMass (Da)Tools
Q02RB6 [UniParc].

Last modified November 14, 2006. Version 1.
Checksum: B40E9923058E259E

FASTA25828,010
        10         20         30         40         50         60 
MSLIDPRAII DPSARLAADV QVGPWSIVGA EVEIGEGTVI GPHVVLKGPT KIGKHNRIYQ 

        70         80         90        100        110        120 
FSSVGEDTPD LKYKGEPTRL VIGDHNVIRE GVTIHRGTVQ DRAETTIGDH NLIMAYAHIG 

       130        140        150        160        170        180 
HDSVIGNHCI LVNNTALAGH VHVDDWAILS GYTLVHQYCR IGAHSFSGMG SAIGKDVPAY 

       190        200        210        220        230        240 
VTVFGNPAEA RSMNFEGMRR RGFSSEAIHA LRRAYKVVYR QGHTVEEALA ELAESAAQFP 

       250 
EVAVFRDSIQ SATRGITR 

« Hide

References

[1]"Genomic analysis reveals that Pseudomonas aeruginosa virulence is combinatorial."
Lee D.G., Urbach J.M., Wu G., Liberati N.T., Feinbaum R.L., Miyata S., Diggins L.T., He J., Saucier M., Deziel E., Friedman L., Li L., Grills G., Montgomery K., Kucherlapati R., Rahme L.G., Ausubel F.M.
Genome Biol. 7:R90.1-R90.14(2006) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: UCBPP-PA14.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000438 Genomic DNA. Translation: ABJ12877.1.
RefSeqYP_789520.1. NC_008463.1.

3D structure databases

ProteinModelPortalQ02RB6.
SMRQ02RB6. Positions 2-258.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING208963.PA14_17210.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABJ12877; ABJ12877; PA14_17210.
GeneID4383257.
KEGGpau:PA14_17210.
PATRIC19848857. VBIPseAer79785_1400.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1043.
HOGENOMHOG000294326.
KOK00677.
OMALEIGDRN.
OrthoDBEOG6F81P1.
ProtClustDBPRK05289.

Enzyme and pathway databases

BioCycPAER208963:GI5K-1384-MONOMER.
UniPathwayUPA00359; UER00477.

Family and domain databases

HAMAPMF_00387. LpxA.
InterProIPR001451. Hexapep_transf.
IPR018357. Hexapep_transf_CS.
IPR010137. Lipid_A_LpxA.
IPR011004. Trimer_LpxA-like.
[Graphical view]
PfamPF00132. Hexapep. 2 hits.
[Graphical view]
PIRSFPIRSF000456. UDP-GlcNAc_acltr. 1 hit.
SUPFAMSSF51161. SSF51161. 1 hit.
TIGRFAMsTIGR01852. lipid_A_lpxA. 1 hit.
PROSITEPS00101. HEXAPEP_TRANSFERASES. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameLPXA_PSEAB
AccessionPrimary (citable) accession number: Q02RB6
Entry history
Integrated into UniProtKB/Swiss-Prot: September 11, 2007
Last sequence update: November 14, 2006
Last modified: February 19, 2014
This is version 50 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways