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tpsB
Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 / Af293) · Alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2 (EC 2.4.1.15)
GT20Non-model organism · annotation 4–5Fold GT-BRetaining1 PDB structure(s)
External resources
Identification and annotation
| CAZy family | GT20 · CAZy entry |
| Gene symbol | tpsB |
| Synonyms / alternate names | UDP-glucose-glucosephosphate glucosyltransferase |
| UniProt accession | Q4WHW0 |
| NCBI Gene ID | 3506931 |
| Source species | Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 / Af293) |
| Taxonomic domain | Eukaryota |
| UniProt annotation level | 5 |
Function and localisation
| Enzyme function | Alpha,alpha-trehalose-phosphate synthase [UDP-forming] 2 (EC 2.4.1.15) |
| Subcellular location | not curated |
Structure and mechanism
| Fold type | GT-B |
| Catalytic mechanism | Retaining |
| Cation dependence | No |
| Oligomeric state | not curated |
| PDB structures | 5HVO |
Donor and acceptor specificity
| Sugar nucleotide donor | UDP-alpha-D-glucose |
| Donor CCD code(s) | UPG |
| Acceptor substrate(s) | D-glucose 6-phosphate |
| Acceptor CCD / GlycoCT | not curated |
Protein sequences
Full protein sequence
479 aa
MSSTNGSEGDHRLLIVSNRLPITIRRSEGGKYEFSMSSGGLVTGLSGLSKTTTFQWYGWPGLEVPEDELGSVKKRLKDEFNATPVFMDDKLADRHYNGFSNSILWPLLHYHPGEIVFDEGAWDAYREANLLFAKTIVKEAQDGDLIWVQDYHLMLLPELLRAELRAAGKKANKIGFFLHTPFPSSEIYRILPVRGQLLRGVLHCDLIGFHTYDYARHFLSSCSHLLGLVTTPSSVKYEGRSVAVGAFPIGIDPDKFTDGLKSPKVQNRIASLENKFQGTKLMVSVDRLDYIKGIPQKLHALEVFLQNHPEWVGKVVLVQVAVPSRQDVEEYQNLRAVVNELVGRINGKFGTVDYMPIHFMHKSVSFDELIALYAASDACVVSSTRDGMNLVSFEYIATQQKRKGVLILSEFAGAAQSLNGSLVVNPWNTEELARAYHEAVSMSDEQRARKFEKLYKYISKYTSAFWGKSFVAELLQCSS
Catalytic domain sequence
463 aa
RLLIVSNRLPITIRRSEGGKYEFSMSSGGLVTGLSGLSKTTTFQWYGWPGLEVPEDELGSVKKRLKDEFNATPVFMDDKLADRHYNGFSNSILWPLLHYHPGEIVFDEGAWDAYREANLLFAKTIVKEAQDGDLIWVQDYHLMLLPELLRAELRAAGKKANKIGFFLHTPFPSSEIYRILPVRGQLLRGVLHCDLIGFHTYDYARHFLSSCSHLLGLVTTPSSVKYEGRSVAVGAFPIGIDPDKFTDGLKSPKVQNRIASLENKFQGTKLMVSVDRLDYIKGIPQKLHALEVFLQNHPEWVGKVVLVQVAVPSRQDVEEYQNLRAVVNELVGRINGKFGTVDYMPIHFMHKSVSFDELIALYAASDACVVSSTRDGMNLVSFEYIATQQKRKGVLILSEFAGAAQSLNGSLVVNPWNTEELARAYHEAVSMSDEQRARKFEKLYKYISKYTSAFWGKSFVAEL