Home/GT Families/GT1/UGT80B1
UGT80B1
Arabidopsis thaliana · Sterol 3-beta-glucosyltransferase UGT80B1 (EC 2.4.1.173)
GT1Model organism · annotation ≥ 4Fold GT-BInverting
External resources
Identification and annotation
| CAZy family | GT1 · CAZy entry |
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| Gene symbol | UGT80B1 |
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| Synonyms / alternate names | - TT15
- Protein TRANSPARENT TESTA 15
- UDP-glucose:sterol glucosyltransferase 80B1
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| UniProt accession | Q9XIG1 |
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| NCBI Gene ID | 840946 |
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| Source species | Arabidopsis thaliana |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 5 |
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Function and localisation
| Enzyme function | Sterol 3-beta-glucosyltransferase UGT80B1 (EC 2.4.1.173) |
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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) | a sterol |
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| Acceptor CCD / GlycoCT | sterol |
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Protein sequences
Full protein sequence
615 aa
MASNVFDHPLQELEGEDNGVKSEKASLLETSGSVDTTPEDSGHRSSDGHRGLDHCETAPVGLYGDMLINDSEIQYSRSLTEKGSPAIHNLKLDRLSEQEKQKLIVELVRIQNDGTVEVIDNGTPVSELWEFEPTKGQSTITYEKSLTESFRSIPRLKIAILVVGTRGDVQPFLAMAKRLQEFGHRVRLATHANFRSFVRAAGVEFYPLGGDPRELAAYMARNKGLIPSGPSEISKQRKQLKAIIESLLPACIEPDLETATSFRAQAIIANPPAYGHVHVAEALGVPIHIFFTMPWTPTNEFPHPLARVPQSAAYWLSYIVVDLMVWWSIRTYINDFRKRKLNLAPIAYFSTYHGSISHLPTGYMWSPHVVPKPSDWGPLVDVVGYCFLNLGSKYQPREEFLHWIERGSPPVYIGFGSMPLDDPKQTMDIILETLKDTEQRGIVDRGWGGLGNLATEVPENVFLVEDCPHDWLFPQCSAVVHHGGAGTTATGLKAGCPTTIVPFFGDQFFWGDRIYEKGLGPAPIPIAQLSVENLSSSIRFMLQPEVKSQVMELAKVLENEDGVAAAVDAFHRHLPPELPLPESSSEKKDEDDRPDLLQWFFIQIGKKCCLPCGGV
Catalytic domain sequence
418 aa
LKIAILVVGTRGDVQPFLAMAKRLQEFGHRVRLATHANFRSFVRAAGVEFYPLGGDPRELAAYMARNKGLIPSGPSEISKQRKQLKAIIESLLPACIEPDLETATSFRAQAIIANPPAYGHVHVAEALGVPIHIFFTMPWTPTNEFPHPLARVPQSAAYWLSYIVVDLMVWWSIRTYINDFRKRKLNLAPIAYFSTYHGSISHLPTGYMWSPHVVPKPSDWGPLVDVVGYCFLNLGSKYQPREEFLHWIERGSPPVYIGFGSMPLDDPKQTMDIILETLKDTEQRGIVDRGWGGLGNLATEVPENVFLVEDCPHDWLFPQCSAVVHHGGAGTTATGLKAGCPTTIVPFFGDQFFWGDRIYEKGLGPAPIPIAQLSVENLSSSIRFMLQPEVKSQVMELAKVLENEDGVAAAVDAFHRH
