GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

chsY

Aspergillus oryzae (strain ATCC 42149 / RIB 40) · Chitin synthase Y (EC 2.4.1.16)

GT2Non-model organism · annotation 4–5Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT2 · CAZy entry
Gene symbolchsY
Synonyms / alternate names
  • Chitin-UDP acetyl-glucosaminyl transferase Y
  • Class-V chitin synthase Y
UniProt accessionQ2UF71
NCBI Gene IDnot curated
Source speciesAspergillus oryzae (strain ATCC 42149 / RIB 40)
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionChitin synthase Y (EC 2.4.1.16)
Subcellular location
  • Cell membrane
  • Cell septum
  • Cell tip

Structure and mechanism

Fold typeGT-A
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-N-acetyl-alpha-D-glucosamine
Donor CCD code(s)UD1
Acceptor substrate(s)[(1->4)-N-acetyl-beta-D-glucosaminyl](n)
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

1857 aa
MVGPSPAGTVPSHAQSSLPSLPAHLQSDTHLTAHLASRFHVGLPTARLSSQALISLNTYTSSSKGPDGGKEGSAMGEAEDLARRAFTRLGARGENQAIVFLGESGAGKTTLRAHVLSSFLSFSSTPLSSKLSYASFIFDTLTTTKSLTTLTASKAGLFLELQYDGSSSVNPTLIGGKIIDHRLERSRIASVPTGERSFHVLYYLLAGTSAAEKSHLGFDNSIHVSTNAGKLSSASIGHKRWRYLGHPTQLKVGINDAEGFQHFKTALRKLEFPRSEIAEICQILAVILHIGQLDFASGQATLTSAEESGGYSHEGGETVTVVKNKDVLSSVAAFLGLGVDELENSFSYRTKTIHRERVTVMLDPKGARQNADELARTIYSLLVAYILENVNQRICAAEDSVANTVSIVDFPGFSQACSTGSTLDQLLSNAATESLYNFCLQSFFDRKADMLEREEVVVPATSYFDNTDAVRGLLKHGNGLLSILDDQTRRGRTEAQFAESLKKRFENKNPAIVVGSSGSTHGTGYVSQQARSAFTVKHFAGEVDYSISGLLEENGEVISGDLMNLMKSTRSDFVRELFGQEALQTVTHPKEKTAIMQAQVSSKPLRMPSMARRKASPASRLTFDAPTAEEPEDNESYGGSTAKSSGRRKSAMSMTGMQGAAGQFLSSLEIVNKCLSSPSLNPYFIFCLKPNDRRIANQFDSKCVRAQVQTFGIAEISQRLRNADFSVFLPFEEFLGLAEVGNVVVGSDKEKSEVVLDEKRWPGNEARVGSTGVFLSERCWADLAKVGERVVPVYHADGSDEGGDGLLHPRTAGYGDSKVRLLNPADQSLGNFIYGDESKQGYFGSRDIDGRSDTGGSGLNSGDMFHNLETREQMLEKGNEKKMEEVDEVPVSGSRKRWMAIVWLLTFYIPDFAIRLFGRMKRKDVRTAWREKFAINLIIWFSCAVAIFFIVAFPGLVCPTQHVYSAAELESHNGKNGHDSYIAIRGVVFDLDKFMPRHYPDIVPQSSLKKYAGMDATGLFPVQVSALCQGKDGSIDPTVLLDYTPTNISGSATTISTGDLNAKYHDFRYYTNDSRPDWFAEQMKELRATYLKGYIGYTPQYISTLAKKSQNIGSIDGKVYDLTTYISGGRRVAAPTGKEVPANVDREFMDPLVVSLFQDLPGQDLSKHWEQLQIDAGMRDRMQMCLDNLFFVGKVDTRNSAQCQFARYFILAISILICAVVIFKFAAALQFGKKNVPENLDKFIICQVPAYTEDEESLRRAMDSMARMQYDDKRKLLVVICDGMIIGQGNDRPTPRIVLDILGVPESVDPEPLSFESLGEGMKQHNMGKIYSGLYEVQGHIVPFLVVVKVGKPSEVSRPGNRGKRDSQMVLMRFLNRVHYNLPMSPMELEMYHQIRNIIGVNPTFYEFILQVDADTVVAPDSGTRFVASCLADTRIIGICGETGLTNAKHSAVTMIQVYEYFISHNLIKAFESLFGSVTCLPGCFTMYRIRSAETAKPLFVSKEVVEAYSEIRVDTLHMKNLLHLGEDRYLTTLLLKHHPSFKTKFLFAAKAWTIAPESFSVFLSQRRRWINSTVHNLIELIPLQQLCGFCCFSMRFIVFVDLLSTCIQPVSLAYIIYLIVWLARDSSTIPWTSFVLIAAIYGLQALIFIFRRKWEMIGWMIVYLLAMPIFSVALPFYSFWHMDDFSWGNTRVITGEKGRKVVISDEGKFDPASIPKKRWEEYQAELWEAQTSRDDRSEVSGFSYGTKSYHPAQSEYGFPGARPMSQFDLPRYGSRMSLAPSEMMSRHMDMEMEDLSHLPSDDAILAEIREILRTADLMTVTKKSIKQELERRFGVNLDAKRPYINSATEAVLSGAL

Catalytic domain sequence

508 aa
AVVIFKFAAALQFGKKNVPENLDKFIICQVPAYTEDEESLRRAMDSMARMQYDDKRKLLVVICDGMIIGQGNDRPTPRIVLDILGVPESVDPEPLSFESLGEGMKQHNMGKIYSGLYEVQGHIVPFLVVVKVGKPSEVSRPGNRGKRDSQMVLMRFLNRVHYNLPMSPMELEMYHQIRNIIGVNPTFYEFILQVDADTVVAPDSGTRFVASCLADTRIIGICGETGLTNAKHSAVTMIQVYEYFISHNLIKAFESLFGSVTCLPGCFTMYRIRSAETAKPLFVSKEVVEAYSEIRVDTLHMKNLLHLGEDRYLTTLLLKHHPSFKTKFLFAAKAWTIAPESFSVFLSQRRRWINSTVHNLIELIPLQQLCGFCCFSMRFIVFVDLLSTCIQPVSLAYIIYLIVWLARDSSTIPWTSFVLIAAIYGLQALIFIFRRKWEMIGWMIVYLLAMPIFSVALPFYSFWHMDDFSWGNTRVITGEKGRKVVISDEGKFDPASIPKKRWEEYQAE