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A8GQC8 (LPXA_RICRS) Reviewed, UniProtKB/Swiss-Prot

Last modified June 11, 2014. Version 46. 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:A1G_00035
OrganismRickettsia rickettsii (strain Sheila Smith) [Complete proteome] [HAMAP]
Taxonomic identifier392021 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group

Protein attributes

Sequence length264 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 – 264264Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase HAMAP-Rule MF_00387
PRO_1000013179

Sequences

Sequence LengthMass (Da)Tools
A8GQC8 [UniParc].

Last modified November 13, 2007. Version 1.
Checksum: 7A24B38C76A596D0

FASTA26428,333
        10         20         30         40         50         60 
MSNSNIHTTA VIAEGAKLGK NVKIGPYCII GPEVVLNDNV ELKSHVVIEG ITEIGENTVI 

        70         80         90        100        110        120 
YPFASIGQPP QILKYANERS STIIGSNNTI REYVTVQAGS QGGGMMTRVG NNNLFMVGVH 

       130        140        150        160        170        180 
IGHDCKIGNN VVFANYVSLA GHIGVGDYAI IGGLSAVHQY ARIGEYSMIG GLSPVGADVI 

       190        200        210        220        230        240 
PFGLVSSKRA VLEGLNLIGM NRKGFDKVKS LSALKAIEEI FSGEGNFAER IKQVAEKYNN 

       250        260 
NSIVIQIIDF LNQDSSRAFC RFEK 

« Hide

References

[1]"Complete genome sequence of Rickettsia rickettsii."
Madan A., Fahey J., Helton E., Ketteman M., Madan A., Rodrigues S., Sanchez A., Dasch G., Eremeeva M.
Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: Sheila Smith.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP000848 Genomic DNA. Translation: ABV75603.1.
RefSeqYP_001494111.1. NC_009882.1.

3D structure databases

ProteinModelPortalA8GQC8.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING392021.A1G_00035.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaABV75603; ABV75603; A1G_00035.
GeneID5648259.
KEGGrri:A1G_00035.
PATRIC17902665. VBIRicRic5337_0006.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1043.
HOGENOMHOG000294326.
KOK00677.
OMADHIKLND.
OrthoDBEOG6F81P1.

Enzyme and pathway databases

BioCycRRIC392021:GIY1-7-MONOMER.
UniPathwayUPA00359; UER00477.

Family and domain databases

Gene3D1.20.1180.10. 1 hit.
HAMAPMF_00387. LpxA.
InterProIPR029098. Acetyltransf_C.
IPR001451. Hexapep_transf.
IPR018357. Hexapep_transf_CS.
IPR010137. Lipid_A_LpxA.
IPR011004. Trimer_LpxA-like.
[Graphical view]
PfamPF13720. Acetyltransf_11. 1 hit.
PF00132. Hexapep. 3 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_RICRS
AccessionPrimary (citable) accession number: A8GQC8
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: November 13, 2007
Last modified: June 11, 2014
This is version 46 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