Reviewed, UniProtKB/Swiss-Prot A9M5G4 (LPXA_BRUC2)

Names and origin

Protein names

Recommended 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:	BCAN_A1170

Organism

Brucella canis (strain ATCC 23365 / NCTC 10854) [Complete proteome] [HAMAP]

Taxonomic identifier

483179 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	278 AA.
Sequence status	Complete.
Protein existence	Inferred 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 MF_00387
Catalytic activity	(R)-3-hydroxytetradecanoyl-[acyl-carrier-protein] + UDP-N-acetylglucosamine = [acyl-carrier-protein] + UDP-3-O-(3-hydroxytetradecanoyl)-N-acetylglucosamine. HAMAP 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 MF_00387
Subunit structure	Homotrimer By similarity. HAMAP MF_00387
Subcellular location	Cytoplasm By similarity HAMAP MF_00387.
Sequence similarities	Belongs to the transferase hexapeptide repeat family. LpxA subfamily.

Ontologies

Keywords
Biological process	Lipid A biosynthesis Lipid synthesis
Cellular component	Cytoplasm
Domain	Repeat
Molecular function	Acyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	lipid A biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	acyl-[acyl-carrier-protein]-UDP-N-acetylglucosamine O-acyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 278	278	Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase HAMAP MF_00387		PRO_1000080205

Sequences

	Sequence		Length	Mass (Da)
	A9M5G4-1 [UniParc]. Last modified February 5, 2008. Version 1. Checksum: DF77C706EEA9F8DF	FASTA	278	29,386
	10 20 30 40 50 60 MKETFIHPTA LVEPGVELGQ GVSVGPFCHV QSGAIIGNDC ELMSHVVITG ATTLGAGTKV 70 80 90 100 110 120 YPHAILGCDP QNNKHKGGPT RLNVGVNCII REGVTMHKGS DNARGYTSIG DNCSFLAYAH 130 140 150 160 170 180 VAHDCDIGDY VTFSNNVMIG GHTSIGHHAI LGGGAAVHQF VRVGHHAFIG GLAAVVSDLI 190 200 210 220 230 240 PYGMAIGVHA HLGGLNIIGM KRSGMERKEI HNLRHAVRML FDRTKPIRQR AQDVLAAIPD 250 260 270 SPTVSDMISF INVDTKRAYC TPPLDAAHGG AGHDSDED

References

[1]

"Brucella canis ATCC 23365 whole genome shotgun sequencing project." Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., Dharmanolla C., Gillespie J.J., Kenyon R.W., Lu J., Mane S., Mohapatra S., Nagrani S., Purkayastha A., Rajasimha H.K., Shallom J.M., Shallom S., Shukla M., Snyder E.E. , Sobral B.W., Wattam A.R., Will R., Williams K., Yoo H., Bruce D., Detter C., Munk C., Brettin T.S. Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000872 Genomic DNA. Translation: ABX62219.1.
RefSeq	YP_001592990.1.
3D structure databases
SMR	A9M5G4. Positions 2-260.
ModBase	Search...
Genome annotation databases
GeneID	5785475.
GenomeReviews	Gene locus BCAN_A1170 in contig CP000872_GR.
KEGG	bcs:BCAN_A1170.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG659295.
OMA	DLKYQGE.
Family and domain databases
HAMAP	MF_00387. LpxA. [Tree]
InterPro	IPR018357. Hexapep_transf_CS. IPR010137. Lipid_A_lpxA. IPR011004. Trimer_LpxA-like. [Graphical view]
PIRSF	PIRSF000456. UDP-GlcNAc_acltr. 1 hit.
TIGRFAMs	TIGR01852. lipid_A_lpxA. 1 hit.
PROSITE	PS00101. HEXAPEP_TRANSFERASES. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

LPXA_BRUC2

Accession

Primary (citable) accession number: A9M5G4

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 5, 2008
Last modified:	February 9, 2010
This is version 18 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)