KEGG   ENZYME: 2.2.1.13
Entry
EC 2.2.1.13                 Enzyme                                 

Name
apulose-4-phosphate transketolase;
aptAB (gene names)
Class
Transferases;
Transferring aldehyde or ketonic groups;
Transketolases and transaldolases
Sysname
apulose-4-phosphate:D-glyceraldehyde-3-phosphate glycolaldehydetransferase
Reaction(IUBMB)
apulose 4-phosphate + D-glyceraldehyde 3-phosphate = D-xylulose 5-phosphate + glycerone phosphate [RN:R12668]
Reaction(KEGG)
R12668
Substrate
apulose 4-phosphate [CPD:C22318];
D-glyceraldehyde 3-phosphate [CPD:C00118]
Product
D-xylulose 5-phosphate [CPD:C00231];
glycerone phosphate [CPD:C00111]
Comment
The enzyme, characterized from several bacterial species, is involved in a catabolic pathway for D-apiose.
History
EC 2.2.1.13 created 2020
Reference
1  [PMID:29867142]
  Authors
Carter MS, Zhang X, Huang H, Bouvier JT, Francisco BS, Vetting MW, Al-Obaidi N, Bonanno JB, Ghosh A, Zallot RG, Andersen HM, Almo SC, Gerlt JA
  Title
Functional assignment of multiple catabolic pathways for D-apiose.
  Journal
Nat Chem Biol 14:696-705 (2018)
DOI:10.1038/s41589-018-0067-7
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.2.1.13
IUBMB Enzyme Nomenclature: 2.2.1.13
ExPASy - ENZYME nomenclature database: 2.2.1.13
BRENDA, the Enzyme Database: 2.2.1.13

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