LIS - Legume Information System
Information about legume traits for crop improvement
GlycineMine
v5.1.0.3
Glycine data from LIS
v5.1.0.3
Glycine data from LIS
| Type | Family |
| Description | Transaldolase (TAL) is an enzyme of the pentose phosphate pathway (PPP) found almost ubiquitously in the three domains of life (Archaea, Bacteria, and Eukarya). TAL shares a high degree of structural similarity and sequence identity with fructose-6-phosphate aldolase (FSA) [ ]. They both belong to the class I aldolase family []. Their protein structures have been revealed [].Transaldolase ( ) catalyses the reversible transfer of a three-carbon ketol unit from sedoheptulose 7-phosphate to glyceraldehyde 3-phosphate to form erythrose 4-phosphate and fructose 6-phosphate. This enzyme, together with transketolase, provides a link between the glycolytic and pentose-phosphate pathways. Transaldolase is an enzyme of about 34kDa whose sequence has been well conserved throughout evolution. A lysine has been implicated [ ] in the catalytic mechanism of the enzyme; it acts as a nucleophilic group that attacks the carbonyl group of fructose-6-phosphate.Fructose-6-phosphate aldolase was originally thought to be transaldolases or transaldolase-related proteins. However, they perform a novel reaction, the cleavage or formation of fructose 6-phosphate [ ]. |
| Short Name | TAL/FSA |
