4.1.2.40	D-Tagatose-1,6-bisphosphate	induced by growth on either lactose or galactose	
4.1.2.40	D-Tagatose-1,6-bisphosphate	enzyme functions in catabolism of galactitol, inducible enzyme	
4.1.2.40	additional information	involved in catabolism of galactitol and of N-acetyl-galactosamine and D-galactosamine