B0B9Y6 (LPXC_CHLTB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase
EC=3.5.1.-

Alternative name(s):
UDP-3-O-acyl-GlcNAc deacetylase

Gene names

Name:	lpxC
Ordered Locus Names:	CTLon_0790

Organism

Chlamydia trachomatis serovar L2b (strain UCH-1/proctitis) [Complete proteome] [HAMAP]

Taxonomic identifier

471473 [NCBI]

Taxonomic lineage

Bacteria › Chlamydiae › Chlamydiales › Chlamydiaceae › Chlamydia/Chlamydophila group › Chlamydia

Protein attributes

Sequence length	286 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_00388
Catalytic activity	UDP-3-O-(3-hydroxytetradecanoyl)-N-acetylglucosamine + H2O = UDP-3-O-(3-hydroxytetradecanoyl)-glucosamine + acetate. HAMAP MF_00388
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 2/6. HAMAP MF_00388
Sequence similarities	Belongs to the LpxC family.

Ontologies

Keywords
Biological process	Lipid A biosynthesis Lipid synthesis
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	lipid A biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 286	286	UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase HAMAP MF_00388		PRO_1000122773

Sequences

	Sequence		Length	Mass (Da)
	B0B9Y6 [UniParc]. Last modified February 26, 2008. Version 1. Checksum: FCB54642B69E9780	FASTA	286	31,298
	10 20 30 40 50 60 MLGRAQRTLK RKVCYSGVGV HFGKAAMLTL EPAEENTGVV FSRHAASEQY IPARLANVCG 70 80 90 100 110 120 TGRSTTLSLD GSVISTVEHL LASLYSFGVD NVRIYCSEDE IPIGDGSAQV FMDLIDQAGI 130 140 150 160 170 180 QEQEQTVQIA RLAHPVYYQY QDTILAAFPS DEFKISYTLH YSHNSTIGTQ YRSLVISEES 190 200 210 220 230 240 FRKEIAPCRT FALYSELCFL MEKGLIGGGC VGNAVLFKDD GVISLGKLRF PDEPVRHKIL 250 260 270 280 DLIGDLSLVG TPFLAHVIAV GSGHSSNIAL GNRILEALQH EQELVK

References

[1]

"Chlamydia trachomatis: genome sequence analysis of lymphogranuloma venereum isolates." Thomson N.R., Holden M.T.G., Carder C., Lennard N., Lockey S.J., Marsh P., Skipp P., O'Connor C.D., Goodhead I., Norbertzcak H., Harris B., Ormond D., Rance R., Quail M.A., Parkhill J., Stephens R.S., Clarke I.N. Genome Res. 18:161-171(2008) [PubMed: 18032721] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: UCH-1/proctitis.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM884177 Genomic DNA. Translation: CAP07187.1.
RefSeq	YP_001653878.1. NC_010280.2.
3D structure databases
ProteinModelPortal	B0B9Y6.
ModBase	Search...
Protein-protein interaction databases
STRING	B0B9Y6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5859454.
GenomeReviews	Gene locus CTLon_0790 in contig AM884177_GR.
KEGG	ctl:CTLon_0790.
PATRIC	20383269. VBIChlTra68089_0855.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG482342.
OMA	KAYKSGH.
ProtClustDB	PRK13186.
Enzyme and pathway databases
BioCyc	CTRA471473:CTLON_0790-MONOMER.
Family and domain databases
HAMAP	MF_00388. LpxC. [Tree]
InterPro	IPR020568. Ribosomal_S5_D2-typ_fold. IPR004463. UDP-acyl_GlcNac_deAcase. IPR011334. UDP-acyl_GlcNac_deAcase_C. IPR015870. UDP-acyl_N-AcGlcN_deAcase_N. [Graphical view]
Gene3D	G3DSA:3.30.1700.10. UDP-acyl_N-AcGlcN_deAcase_C. 1 hit. G3DSA:3.30.230.20. UDP-acyl_N-AcGlcN_deAcase_N. 1 hit.
KO	K02535.
Pfam	PF03331. LpxC. 1 hit. [Graphical view]
SUPFAM	SSF54211. Ribosomal_S5_D2-typ_fold. 2 hits.
TIGRFAMs	TIGR00325. LpxC. 1 hit.
ProtoNet	Search...

Entry information

Entry name

LPXC_CHLTB

Accession

Primary (citable) accession number: B0B9Y6

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	February 26, 2008
Last modified:	January 25, 2012
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program