ENZYME: 2.2.1.13
Help
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
BRITE hierarchy
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
Reaction
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
[asu:
Asuc_0170
Asuc_0171
]
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
LinkDB
All DBs
DBGET
integrated database retrieval system