Home/GT Families/GT1/GT4A
GT4A
Solanum aculeatissimum · Nuatigenin 3-beta-glucosyltransferase (EC 2.4.1.192)
GT1Non-model organism · annotation 4–5Fold GT-BInverting
External resources
Identification and annotation
| CAZy family | GT1 · CAZy entry |
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| Gene symbol | GT4A |
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| Synonyms / alternate names | Glycosyltransferase 4A |
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| UniProt accession | Q5H861 |
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| NCBI Gene ID | not curated |
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| Source species | Solanum aculeatissimum |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 4 |
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Function and localisation
| Enzyme function | Nuatigenin 3-beta-glucosyltransferase (EC 2.4.1.192) |
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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) | - nuatigenin
- diosgenin
- tigogenin
- solasodine
- solanidine
- tomatidine
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
491 aa
MDNGSNQLHVLFLPYFATGHIIPLVNAARLFVFHAGVKVTILTTHHNASLFRSTIDNDVEDGHSVISIHTLRFPSTEVGLPEGIENFSSASSPELAGKVFYAIYLLQKPMEDKIREIHPDCIFSDMYLPWTVNIALELKIPRLLFNQSSYMYNSILYNLRLYKPHKSKTITSTDSISVPGLPDKIEFKLSQLTDDLIKPEDEKNAFDELLDRTRESEDRSYGIVHDTFYELEPAYADYYQKVKKTKCWQIGPISHFSSKLFRRKELINAVDESNSCAIVEWLNEQEHKSVLYVSFGSVVRFPEAQLTEIAKALEASSIPFIWVVKKDQSAETTCLLEEEKLKNKGLIIRGWAPQLTILDHSAVGGFMTHCGWNSILEAIIAGVPLVTWPVFAEQFYNEKLVEVMGLGVKVGAEVHESNGGVEISSLVIESEKIKEAIEKLMDDSKESQKIREKVIGMSEMAKNAVEEGGSSWNNLTALIDDIKNFTSTTNV
Catalytic domain sequence
457 aa
LHVLFLPYFATGHIIPLVNAARLFVFHAGVKVTILTTHHNASLFRSTIDNDVEDGHSVISIHTLRFPSTEVGLPEGIENFSSASSPELAGKVFYAIYLLQKPMEDKIREIHPDCIFSDMYLPWTVNIALELKIPRLLFNQSSYMYNSILYNLRLYKPHKSKTITSTDSISVPGLPDKIEFKLSQLTDDLIKPEDEKNAFDELLDRTRESEDRSYGIVHDTFYELEPAYADYYQKVKKTKCWQIGPISHFSSKLFRRKELINAVDESNSCAIVEWLNEQEHKSVLYVSFGSVVRFPEAQLTEIAKALEASSIPFIWVVKKDQSAETTCLLEEEKLKNKGLIIRGWAPQLTILDHSAVGGFMTHCGWNSILEAIIAGVPLVTWPVFAEQFYNEKLVEVMGLGVKVGAEVHESNGGVEISSLVIESEKIKEAIEKLMDDSKESQKIREKVIGMSEMAKNA
