Home/GT Families/GT1/3GGT
3GGT
Ipomoea nil · Anthocyanidin 3-O-glucoside 2''-O-glucosyltransferase (EC 2.4.1.297)
GT1Non-model organism · annotation 4–5Fold GT-BInverting
External resources
Identification and annotation
| CAZy family | GT1 · CAZy entry |
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| Gene symbol | 3GGT |
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| Synonyms / alternate names | - 3-O-glucoside-2''-O-glucosyltransferase
- Protein dusky
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| UniProt accession | Q53UH4 |
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| NCBI Gene ID | 109188143 |
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| Source species | Ipomoea nil |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 4 |
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Function and localisation
| Enzyme function | Anthocyanidin 3-O-glucoside 2''-O-glucosyltransferase (EC 2.4.1.297) |
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| Subcellular location | not curated |
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Structure and mechanism
| Fold type | GT-B |
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| Catalytic mechanism | Inverting |
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| Cation dependence | No |
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| Oligomeric state | not curated |
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| PDB structures | not curated |
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Donor and acceptor specificity
| Sugar nucleotide donor | UDP-alpha-D-glucose |
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| Donor CCD code(s) | UPG |
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| Acceptor substrate(s) | an anthocyanidin 3-O-beta-D-glucoside |
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| Acceptor CCD / GlycoCT | cyanidin |
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Protein sequences
Full protein sequence
459 aa
MGSQATTYHMAMYPWFGVGHLTGFFRLANKLAGKGHRISFLIPKNTQSKLESFNLHPHLISFVPIVVPSIPGLPPGAETTSDVPFPSTHLLMEAMDKTQNDIEIILKDLKVDVVFYDFTHWLPSLARKIGIKSVFYSTISPLMHGYALSPERRVVGKQLTEADMMKAPASFPDPSIKLHAHEARGFTARTVMKFGGDITFFDRIFTAVSESDGLAYSTCREIEGQFCDYIETQFQKPVLLAGPALPVPSKSTMEQKWSDWLGKFKEGSVIYCAFGSECTLRKDKFQELLWGLELTGMPFFAALKPPFEAESIEAAIPEELKEKIQGRGIVHGEWVQQQLFLQHPSVGCFVSHCGWASLSEALVNDCQIVLLPQVGDQIINARIMSVSLKVGVEVEKGEEDGVFSRESVCKAVKAVMDEKSEIGREVRGNHDKLRGFLLNADLDSKYMDSFNQKLQDLLG
Catalytic domain sequence
413 aa
YHMAMYPWFGVGHLTGFFRLANKLAGKGHRISFLIPKNTQSKLESFNLHPHLISFVPIVVPSIPGLPPGAETTSDVPFPSTHLLMEAMDKTQNDIEIILKDLKVDVVFYDFTHWLPSLARKIGIKSVFYSTISPLMHGYALSPERRVVGKQLTEADMMKAPASFPDPSIKLHAHEARGFTARTVMKFGGDITFFDRIFTAVSESDGLAYSTCREIEGQFCDYIETQFQKPVLLAGPALPVPSKSTMEQKWSDWLGKFKEGSVIYCAFGSECTLRKDKFQELLWGLELTGMPFFAALKPPFEAESIEAAIPEELKEKIQGRGIVHGEWVQQQLFLQHPSVGCFVSHCGWASLSEALVNDCQIVLLPQVGDQIINARIMSVSLKVGVEVEKGEEDGVFSRESVCKAVKAVMDEKS
