GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

Xylt2

Rattus norvegicus · Xylosyltransferase 2 (EC 2.4.2.26)

GT14Non-model organism · annotation 4–5Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT14 · CAZy entry
Gene symbolXylt2
Synonyms / alternate names
  • Peptide O-xylosyltransferase 2
  • Xylosyltransferase II
UniProt accessionQ9EPI0
NCBI Gene IDnot curated
Source speciesRattus norvegicus
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionXylosyltransferase 2 (EC 2.4.2.26)
Subcellular location
  • Golgi apparatus membrane
  • Secreted

Structure and mechanism

Fold typeGT-A
Catalytic mechanismInverting
Cation dependenceYes (Mg2+, Mn2+)
Oligomeric statemonomer
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-xylose
Donor CCD code(s)UDX
Acceptor substrate(s)L-seryl-[protein]
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

864 aa
MVASARVQKLVRRYKLAIATALAILLLQGLVVWSFSGLEEDEPGEKGRQRKPRPLDPGEGSKDTDSSAGRRGSAGRRHGRWRGRAESPGVPVAKVVRAVTSRQRASRRVPPAPPPEAPGRQNLSGAAAGEALIGAAGFPQHGDTGSVEGAPQPTDNSFTPKCEIVGKDALSALARASTKHCQQEIANVVCLHQAGNLMPKSVPRHCQLAGKVSPGIQWEEVRAQQPVSGPLVRIAYMLVVHGRAVRQLKRLLKAVYHEEHFFYIHVDKRSNYLYREVVELAQHYDNVRVTPWRMVTIWGGASLLRMYLRSMKDLLETPGWTWDFFINLSATDYPTRTNEELVAFLSKNRDKNFLKSHGRDNSRFIKKQGLDRLFHECDSHMWRLGERQIPAGIVVDGGSDWFVLTRSFVEYVVYTEDPLVAQLRQFYTYTLLPAESFFHTVLENSPACESLVDNNLRVTNWNRKLGCKCQYKHIVDWCGCSPNDFKPQDFLRLQQVSRPTFFARKFESTVNQEVLEILDFHLYGSYPPGTPALKAYWENIYDMADGPSGLSDVLLTAYTAFARISLRHAATVSPLATAVCRFEPRGLPSSVHLYFYDDHFQGYLVTQAVQPSAQGPAETLEMWLMPQRLLKPLGHSDQASRLQSLEVGTEWDPKERLFRNFGGLLGPLDEPVAMQRWARGPNLTATVVWIDPTYVVATSYDITVDADTEVTQYKPPLSLPLRPGAWTVRLLQFWEPLGETRFLVLPLTFNHKLPLRKDDASWLHAGPPHNEYMEQSFQGLSGILNLPQPEAVEEAARRHTELTGPALEAWTDGELSSFWSVAGLCAIGPSSCPSLELCRLTSWSSLSPDPKSELGPVKADGRLR

Catalytic domain sequence

180 aa
DFHLYGSYPPGTPALKAYWENIYDMADGPSGLSDVLLTAYTAFARISLRHAATVSPLATAVCRFEPRGLPSSVHLYFYDDHFQGYLVTQAVQPSAQGPAETLEMWLMPQRLLKPLGHSDQASRLQSLEVGTEWDPKERLFRNFGGLLGPLDEPVAMQRWARGPNLTATVVWIDPTYVVAT