GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

gtfB

Streptococcus agalactiae · UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase stabilizing protein GtfB

GT8Non-model organism · annotation 4–5Fold GT-ARetaining

External resources

Identification and annotation

CAZy familyGT8 · CAZy entry
Gene symbolgtfB
Synonyms / alternate names
  • gtf2
  • Glycosyltransferase chaperone Gtf2
  • Glycosyltransferase stabilizing protein GtfB
  • Glycosyltransferase-stabilizing protein Gtf2
UniProt accessionQ3S2Y1
NCBI Gene ID66886244
Source speciesStreptococcus agalactiae
Taxonomic domainBacteria
UniProt annotation level4

Function and localisation

Enzyme functionUDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase stabilizing protein GtfB
Subcellular locationnot curated

Structure and mechanism

Fold typeGT-A
Catalytic mechanismRetaining
Cation dependenceYes (Mn2+)
Oligomeric stateInteracts with glycosyltransferase GtfA (Gtf1) (PubMed:21862
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donornot curated
Donor CCD code(s)not curated
Acceptor substrate(s)not curated
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

442 aa
MIILFDFFDKKSKDLYYSLITSGLHGNAVVINDDGFLPQNINSPYSFFCNMEGKNGNPLYFNQVPLPDLWEIKGNNIEAEIWDFSIKRAKIFYQEPKYKRQVKNIDWFDNNKKVRYTDHYNRFGWCFARTHFDKNQNVTTKSYFDKDGKEVIVENFRTGVIILNWLNKDYFFDNRVAFLNFYFSLMGWNLSRIWYNSLSTPFFVSYRMTYPGEDILFWQEDIEDTIPANMRVLLESTNTRTQKVIVQKKNTYHKIKSMLPKEQQEKIGYLGFIYPNKKNNKGRKDIFILTNSDQIEHLEVLVHHLSDYHFHIAAYTEMSFKLMSFSQEQNVTLYPNISRTDLDNLFEICDIYFDINHGNEVDDVIRRAFEYNHLIFAFDNTCHNRELVLDSNIISHTTCEQLINLMKNLSGSIMYLLEQQREQTSNETKERYKEILGGYGNA

Catalytic domain sequence

129 aa
IFILTNSDQIEHLEVLVHHLSDYHFHIAAYTEMSFKLMSFSQEQNVTLYPNISRTDLDNLFEICDIYFDINHGNEVDDVIRRAFEYNHLIFAFDNTCHNRELVLDSNIISHTTCEQLINLMKNLSGSIM