galactosamine-6-phosphate isomerase activity
Catalysis of the reaction: D-galactosamine 6-phosphate + H2O = D-tagatose 6-phosphate + NH4+.
GO:0016861
intramolecular oxidoreductase activity, interconverting aldoses and ketoses
is_a
AgaI
related
galactosamine-6-phosphate deaminase activity
exact