Hmdb loader
Identification
HMDB Protein ID HMDBP14214
Secondary Accession Numbers None
Name Polysialic acid O-acetyltransferase
Synonyms
  1. Capsule O-acetyl transferase
Gene Name NEUO
Protein Type Unknown
Biological Properties
General Function Not Available
Specific Function Catalyzes the O-acetylation of capsular polymeric sialic acid. Shows high substrate specificity toward polymers of sialic acid that contains a large number of residues.
Pathways Not Available
Reactions Not Available
GO Classification
Molecular Function
polysialic-acid O-acetyltransferase 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 307
Molecular Weight 34518.02
Theoretical pI 9.858
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence Not Available
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID A1ADJ6
UniProtKB/Swiss-Prot Entry Name NEUO_ECOK1
PDB IDs
GenBank Gene ID Not Available
GeneCard ID Not Available
GenAtlas ID Not Available
HGNC ID Not Available
References
General References
  1. Johnson TJ, Kariyawasam S, Wannemuehler Y, Mangiamele P, Johnson SJ, Doetkott C, Skyberg JA, Lynne AM, Johnson JR, Nolan LK: The genome sequence of avian pathogenic Escherichia coli strain O1:K1:H7 shares strong similarities with human extraintestinal pathogenic E. coli genomes. J Bacteriol. 2007 Apr;189(8):3228-36. doi: 10.1128/JB.01726-06. Epub 2007 Feb 9. [PubMed:17293413 ]
  2. Deszo EL, Steenbergen SM, Freedberg DI, Vimr ER: Escherichia coli K1 polysialic acid O-acetyltransferase gene, neuO, and the mechanism of capsule form variation involving a mobile contingency locus. Proc Natl Acad Sci U S A. 2005 Apr 12;102(15):5564-9. doi: 10.1073/pnas.0407428102. Epub 2005 Apr 4. [PubMed:15809431 ]
  3. Bergfeld AK, Claus H, Vogel U, Muhlenhoff M: Biochemical characterization of the polysialic acid-specific O-acetyltransferase NeuO of Escherichia coli K1. J Biol Chem. 2007 Jul 27;282(30):22217-27. doi: 10.1074/jbc.M703044200. Epub 2007 May 22. [PubMed:17519228 ]
  4. Schulz EC, Bergfeld AK, Ficner R, Muhlenhoff M: Crystal structure analysis of the polysialic acid specific O-acetyltransferase NeuO. PLoS One. 2011 Mar 1;6(3):e17403. doi: 10.1371/journal.pone.0017403. [PubMed:21390252 ]