Protein
D-tagatose-1,6-bisphosphate aldolase subunit KbaY
Organism
Citrobacter koseri (strain ATCC BAA-895 / CDC 4225-83 / SGSC4696)
Function
Catalytic subunit of the tagatose-1,6-bisphosphate aldolase KbaYZ, which catalyzes the reversible aldol condensation of dihydroxyacetone phosphate (DHAP or glycerone-phosphate) with glyceraldehyde 3-phosphate (G3P) to produce tagatose 1,6-bisphosphate (TBP). Requires KbaZ subunit for full activity and stability.
Similarity
Belongs to the class II fructose-bisphosphate aldolase family. TagBP aldolase KbaY subfamily.
Sequence
MSIISTKYLLQDAQTKGYAVPAFNIHNAETIQAILEVCSEMQSPVILAGTPGTFKHIALEEIYALCSAYSNSYDIPLALHLDHHESLEDIRRKVNAGVRSAMIDGSHFPFEENVKLVKSVVDFCHARDCSVEAELGRLGGVEDDMSVDAESAFLTDPQEAKRFVELTGVDSLAVAIGTAHGLYTKCPKIDFQRLAEIREVVDIPLVLHGASDVPDEYVRRTIELGVCKVNVATELKIAFADAVKKWFAENPDGNDPRYYMRVGMDAMKDVVRSKITVCGSYKKLLQPSHC