Q1CFF9 (LPXA_YERPN) Reviewed, UniProtKB/Swiss-Prot

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:	YPN_2944
ORF Names:	YP516_3334

Organism

Yersinia pestis bv. Antiqua (strain Nepal516) [Complete proteome] [HAMAP]

Taxonomic identifier

377628 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Yersinia › Yersinia pestis

Protein attributes

Sequence length	262 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-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 process	Lipid A biosynthesis Lipid biosynthesis Lipid metabolism
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: UniProtKB-KW
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: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 262	262	Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase HAMAP-Rule MF_00387		PRO_0000302615

Sequences

	Sequence		Length	Mass (Da)
	Q1CFF9 [UniParc]. Last modified July 11, 2006. Version 1. Checksum: C749FF7F53216DF8	FASTA	262	28,117
	10 20 30 40 50 60 MIDKTAFIHP SSIVEEGAII GAGVYIGPFC IVGSQVEIGA GTELKSHVVV NGITKIGCDN 70 80 90 100 110 120 QIYQFASIGE ANQDLKYAGE PTRVEVGDRN RIRESVTIHR GTTQGGGVTK VGCDNLLMVN 130 140 150 160 170 180 THVAHDCVIG NRCILANNAA LGGHVEIDDY AIIGGMTAIH QFCVIGAHVM VGGCSGITQD 190 200 210 220 230 240 VPPFVIAQGN HATPFGINIE GLKRRGFDKE SLHAIRSAYK LLYRSGRTLD EVKPEIAELA 250 260 EQYPVVKAFN DFFARSTRGI IR

References

[1]	"Complete genome sequence of Yersinia pestis strains Antiqua and Nepal516: evidence of gene reduction in an emerging pathogen." Chain P.S.G., Hu P., Malfatti S.A., Radnedge L., Larimer F., Vergez L.M., Worsham P., Chu M.C., Andersen G.L. J. Bacteriol. 188:4453-4463(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Nepal516.
[2]	"Yersinia pestis Nepal516A whole genome shotgun sequencing project." Plunkett G. III, Anderson B.D., Baumler D.J., Burland V., Cabot E.L., Glasner J.D., Mau B., Neeno-Eckwall E., Perna N.T., Munk A.C., Tapia R., Green L.D., Rogers Y.C., Detter J.C., Bruce D.C., Brettin T.S. Submitted (APR-2009) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000305 Genomic DNA. Translation: ABG19271.1. ACNQ01000017 Genomic DNA. Translation: EEO75420.1.
RefSeq	YP_648871.1. NC_008149.1.
3D structure databases
ProteinModelPortal	Q1CFF9.
SMR	Q1CFF9. Positions 1-262.
ModBase	Search...
Protein-protein interaction databases
STRING	377628.YPN_2944.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABG19271; ABG19271; YPN_2944. EEO75420; EEO75420; YP516_3334.
GeneID	4124963.
KEGG	ypn:YPN_2944.
PATRIC	18605720. VBIYerPes46733_3501.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG1043.
HOGENOM	HOG000294326.
KO	K00677.
OMA	REFCTFN.
ProtClustDB	PRK05289.
Enzyme and pathway databases
BioCyc	YPES377628:GIXK-3028-MONOMER.
UniPathway	UPA00359; UER00477.
Family and domain databases
HAMAP	MF_00387. LpxA.
InterPro	IPR001451. Hexapep_transf. IPR018357. Hexapep_transf_CS. IPR010137. Lipid_A_LpxA. IPR011004. Trimer_LpxA-like. [Graphical view]
Pfam	PF00132. Hexapep. 5 hits. [Graphical view]
PIRSF	PIRSF000456. UDP-GlcNAc_acltr. 1 hit.
SUPFAM	SSF51161. Trimer_LpxA_like. 1 hit.
TIGRFAMs	TIGR01852. lipid_A_lpxA. 1 hit.
PROSITE	PS00101. HEXAPEP_TRANSFERASES. 2 hits. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

LPXA_YERPN

Accession

Primary (citable) accession number: Q1CFF9
Secondary accession number(s): C4GWX0

Entry history

Integrated into UniProtKB/Swiss-Prot:	September 11, 2007
Last sequence update:	July 11, 2006
Last modified:	May 29, 2013
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program