Enzymes
| UniProtKB help_outline | 1,448 proteins |
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Reaction participants Show >> << Hide
- Name help_outline 2-oxoglutarate Identifier CHEBI:16810 (Beilstein: 3664503; CAS: 64-15-3) help_outline Charge -2 Formula C5H4O5 InChIKeyhelp_outline KPGXRSRHYNQIFN-UHFFFAOYSA-L SMILEShelp_outline [O-]C(=O)CCC(=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 344 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline dTDP-4-amino-4,6-dideoxy-D-galactose Identifier CHEBI:57596 Charge -1 Formula C16H26N3O14P2 InChIKeyhelp_outline UIVJXHWSIFBBCY-WDQPOOCWSA-M SMILEShelp_outline C[C@H]1OC(OP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H](C[C@@H]2O)n2cc(C)c(=O)[nH]c2=O)[C@H](O)[C@@H](O)[C@H]1[NH3+] 2D coordinates Mol file for the small molecule Search links Involved in 4 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline dTDP-4-dehydro-6-deoxy-D-galactose Identifier CHEBI:57837 (Beilstein: 7737591) help_outline Charge -2 Formula C16H22N2O15P2 InChIKeyhelp_outline PSXWNITXWWECNY-SRPWTXKTSA-L SMILEShelp_outline C[C@H]1OC(OP([O-])(=O)OP([O-])(=O)OC[C@H]2O[C@H](C[C@@H]2O)n2cc(C)c(=O)[nH]c2=O)[C@H](O)[C@@H](O)C1=O 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline L-glutamate Identifier CHEBI:29985 (CAS: 11070-68-1) help_outline Charge -1 Formula C5H8NO4 InChIKeyhelp_outline WHUUTDBJXJRKMK-VKHMYHEASA-M SMILEShelp_outline [NH3+][C@@H](CCC([O-])=O)C([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 204 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:10368 | RHEA:10369 | RHEA:10370 | RHEA:10371 | |
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| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Publications
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Characterization and investigation of substrate specificity of the sugar aminotransferase WecE from E. coli K12.
Hwang B.Y., Lee H.J., Yang Y.H., Joo H.S., Kim B.G.
WecE gene, encoding a sugar aminotransferase (SAT), has been cloned from E. coli K12 and expressed in E. coli BL21 (DE3). The enzyme was purified and characterized. WecE used TDP-4-keto-6-deoxy-D-glucose (TDP-D-Glc4O) and L-glutamate as a good amino acceptor and donor, respectively, leading to the ... >> More
WecE gene, encoding a sugar aminotransferase (SAT), has been cloned from E. coli K12 and expressed in E. coli BL21 (DE3). The enzyme was purified and characterized. WecE used TDP-4-keto-6-deoxy-D-glucose (TDP-D-Glc4O) and L-glutamate as a good amino acceptor and donor, respectively, leading to the production of TDP-4-amino-4,6-dideoxy-D-galactose (TDP-Fuc4N), which was identified by NMR studies. WecE also showed a similar activity for TDP-4-keto 6-deoxy-D-mannose (TDP-D-Man4O), but no activity for GDP-4-keto-6-deoxy-D-mannose (GDP-D-Man4O), suggesting that the nucleotide moiety would become a key determinant to the substrate specificity of amine acceptor for the activity of the SAT. Multiple alignments showed that SATs have four highly conserved motifs located around the active site and could be divided into three subgroups (VIalpha, VIbeta, and VIgamma) that might be closely related with their substrate specificities. << Less
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Thymidine diphosphate 4-acetamido-4,6-dideoxyhexoses. IV. Purification and properties of thymidine diphosphate 4-keto-6-deoxy-D-glucose transaminase from Pasteurella pseudotuberculosis.
Oashi H., Matsuhashi M., Matsuhashi S.