Hmdb loader
Identification
HMDB Protein ID HMDBP13760
Secondary Accession Numbers None
Name Undecaprenyl phosphate-alpha-4-amino-4-deoxy-L-arabinose arabinosyl transferase
Synonyms
  1. 4-amino-4-deoxy-L-arabinose lipid A transferase
  2. Lipid IV(A) 4-amino-4-deoxy-L-arabinosyltransferase
  3. Undecaprenyl phosphate-alpha-L-Ara4N transferase
Gene Name ARNT
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function Catalyzes the transfer of the L-Ara4N moiety of the glycolipid undecaprenyl phosphate-alpha-L-Ara4N to lipid A. The modified arabinose is attached to lipid A and is required for resistance to polymyxin and cationic antimicrobial peptides.
Pathways
  • 4-amino-4-deoxy-beta-L-arabinose-lipid A biosynthesis
  • Cationic antimicrobial peptide (CAMP) resistance
  • Lipopolysaccharide biosynthesis
Reactions Not Available
GO Classification
Biological Process
lipopolysaccharide biosynthetic process
protein O-linked glycosylation
lipid A biosynthetic process
Cellular Component
integral to membrane
plasma membrane
Molecular Function
mannosyltransferase activity
4-amino-4-deoxy-L-arabinose transferase activity
Cellular Location Not Available
Gene Properties
Chromosome Location Not Available
Locus Not Available
SNPs Not Available
Gene Sequence Not Available
Protein Properties
Number of Residues 547
Molecular Weight 61660.21
Theoretical pI 9.146
Pfam Domain Function
Signals Not Available
Transmembrane Regions
  • 8-28;81-101;113-133;136-156;162-184;204-224;255-275;288-308;310-330;344-364;380-400;404-424;
Protein Sequence Not Available
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID Q5PNA8
UniProtKB/Swiss-Prot Entry Name ARNT_SALPA
PDB IDs Not Available
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID Not Available
References
General References
  1. McClelland M, Sanderson KE, Clifton SW, Latreille P, Porwollik S, Sabo A, Meyer R, Bieri T, Ozersky P, McLellan M, Harkins CR, Wang C, Nguyen C, Berghoff A, Elliott G, Kohlberg S, Strong C, Du F, Carter J, Kremizki C, Layman D, Leonard S, Sun H, Fulton L, Nash W, Miner T, Minx P, Delehaunty K, Fronick C, Magrini V, Nhan M, Warren W, Florea L, Spieth J, Wilson RK: Comparison of genome degradation in Paratyphi A and Typhi, human-restricted serovars of Salmonella enterica that cause typhoid. Nat Genet. 2004 Dec;36(12):1268-74. doi: 10.1038/ng1470. Epub 2004 Nov 7. [PubMed:15531882 ]