Home/GT Families/GT1/ATG26
ATG26
Saccharomyces cerevisiae (strain ATCC 204508 / S288c) · Sterol 3-beta-glucosyltransferase (EC 2.4.1.-; 2.4.1.173)
GT1Model organism · annotation ≥ 4Fold GT-BInverting2 PDB structure(s)
External resources
Identification and annotation
| CAZy family | GT1 · CAZy entry |
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| Gene symbol | ATG26 |
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| Synonyms / alternate names | - UGT51
- Autophagy-related protein 26
- UDP-glycosyltransferase 51
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| UniProt accession | Q06321 |
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| NCBI Gene ID | 850886 |
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| Source species | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) |
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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 (EC 2.4.1.-; 2.4.1.173) |
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| Subcellular location | |
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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 | 5GL5, 5XVM |
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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) | |
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| Acceptor CCD / GlycoCT | ergosterol |
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Protein sequences
Full protein sequence
1198 aa
MPITQIISASDSEAGPKPSISLVPDKPSEPETSPRHHRLSRSLSKFKRWRGRSNSSLSMGSSEQQELQDSPNEARSDDDENGYNNDNADDLAKSKYMMKSIAGLLTTASVYAGMNNAQEMNVLSQVDSEESDSSDSFQENIGRNEVKSKKENLKTKSHPEVPRLDKRKPTLFDFSITREKLSKDNVAKLRQRFCLDEQEPFLNDFPAWLLKDVLVQGHIFITTKHFLFFAYLPKNPRSVKMSGNLNIRTKLIRSTRYWCVLKNHLFSMYTSSTELYFPVLTIDLREVQKIETQKHTLNGSATKTFKLYTDESTFKFNADSEFSAKSWVNALKKEQFAAQNSENNSISLKIPLPNIIEIDDQPIVNKALTLRLRALESSQTYAIDDFMFVFMDGSGSQVKESLGEQLAILQKSGVNTLYYDIPAKKSKSSFGKETPATVEQKNNGEDSKYLNVPTSAVPSSENGKKSRFRFRERSNSWFRRAKPLEDSQVEDVEEIYKDAANDIDSSVHSTIHIHEQEDSQEQTVAWKPSHLKNFAEMWAAKPIHYRNKFIPFQKDDTYLIKETEEVSANERFRYHFKFNKEKSLISTYYTYLNRNVPVYGKIYVSNDTVCFRSLLPGSNTYMVLPLVDVETCYKEKGFRFGYFVLVIVIHGHEELFFEFSTEVARDDIERILLKLLDNIYASSAEGSNISSASLGDVQHNPDSAKLKLFEDKINAEGFEVPLMIDENPHYKTSIKPNKSYKFGLLTIGSRGDVQPYIALGKGLIKEGHQVVIITHSEFRDFVESHGIQFEEIAGNPVELMSLMVENESMNVKMLREASSKFRGWIDALLQTSWEVCNRRKFDILIESPSAMVGIHITEALQIPYFRAFTMPWTRTRAYPHAFIVPDQKRGGNYNYLTHVLFENVFWKGISGQVNKWRVETLGLGKTNLFLLQQNNVPFLYNVSPTIFPPSIDFSEWVRVTGYWFLDDKSTFKPPAELQEFISEARSKGKKLVYIGFGSIVVSNAKEMTEALVEAVMEADVYCILNKGWSERLGDKAAKKTEVDLPRNILNIGNVPHDWLFPQVDAAVHHGGSGTTGASLRAGLPTVIKPFFGDQFFYAGRVEDIGVGIALKKLNAQTLADALKVATTNKIMKDRAGLIKKKISKEDGIKTAISAIYNELEYARSVTLSRVKTPRKKEENVDATKLTPAETTDEGWTMI
Catalytic domain sequence
412 aa
LLTIGSRGDVQPYIALGKGLIKEGHQVVIITHSEFRDFVESHGIQFEEIAGNPVELMSLMVENESMNVKMLREASSKFRGWIDALLQTSWEVCNRRKFDILIESPSAMVGIHITEALQIPYFRAFTMPWTRTRAYPHAFIVPDQKRGGNYNYLTHVLFENVFWKGISGQVNKWRVETLGLGKTNLFLLQQNNVPFLYNVSPTIFPPSIDFSEWVRVTGYWFLDDKSTFKPPAELQEFISEARSKGKKLVYIGFGSIVVSNAKEMTEALVEAVMEADVYCILNKGWSERLGDKAAKKTEVDLPRNILNIGNVPHDWLFPQVDAAVHHGGSGTTGASLRAGLPTVIKPFFGDQFFYAGRVEDIGVGIALKKLNAQTLADALKVATTNKIMKDRAGLIKKKISKEDGIKTAISAI
