GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

IRX14

Arabidopsis thaliana · Beta-1,4-xylosyltransferase IRX14 (EC 2.4.2.24)

GT43Model organism · annotation ≥ 4Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT43 · CAZy entry
Gene symbolIRX14
Synonyms / alternate names
  • Protein IRREGULAR XYLEM 14
  • Xylan xylosyltransferase IRX14
UniProt accessionQ8L707
NCBI Gene ID829842
Source speciesArabidopsis thaliana
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionBeta-1,4-xylosyltransferase IRX14 (EC 2.4.2.24)
Subcellular locationGolgi apparatus membrane

Structure and mechanism

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

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-xylose
Donor CCD code(s)UDX
Acceptor substrate(s)[(1->4)-beta-D-xylan](n)
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

525 aa
MKLSALHQSYLNRRSNSFRSPTSLDSSVDGSGKSLIAVFWLILHCLCCLISLVLGFRFSRLVFFFLFSTSSTNLYSLPFRPDLPVKHLDVHTIGRTLDPGANGTTVVATATKSSRVVVGRHGIRIRPWPHPNPVEVMKAHQIIGRVQKEQKMIFGMKSSKMVIAVTPTYVRTFQALHLTGVMHSLMLVPYDLVWIVVEAGGATNETGLIIAKSGLRTIHVGIDQRMPNTWEDRSKLEVFMRLQALRVVREEKLDGIVMFADDSNMHSMELFDEIQNVKWFGTVSVGILAHSGNAEEMVLSMEKRKEMEKEEEEESSSLPVQGPACNSTDQLIGWHIFNTLPYAGKSAVYIDDVAAVLPQKLEWSGFVLNSRLLWEEAENKPEWVKDFGSLNENEGVESPLSLLKDPSMVEPLGSCGRQVLLWWLRVEARADSKFPPGWIIDPPLEITVAAKRTPWPDVPPEPPTKKKDQMPLSQGNTVVVIPKQQQHPTKIRKPKRKSKKSKHEPRPTDTTTQVYSSSSKHQERN

Catalytic domain sequence

247 aa
VMHSLMLVPYDLVWIVVEAGGATNETGLIIAKSGLRTIHVGIDQRMPNTWEDRSKLEVFMRLQALRVVREEKLDGIVMFADDSNMHSMELFDEIQNVKWFGTVSVGILAHSGNAEEMVLSMEKRKEMEKEEEEESSSLPVQGPACNSTDQLIGWHIFNTLPYAGKSAVYIDDVAAVLPQKLEWSGFVLNSRLLWEEAENKPEWVKDFGSLNENEGVESPLSLLKDPSMVEPLGSCGRQVLLWWLRVE