D-galactose + phosphate => alpha-D-galactose 1-phosphate + H2O
d-galactose + phosphate => alpha-d-galactose 1-phosphate + h2o
D-galactose + phosphate => alpha-D-galactose 1-phosphate + H2O
d-galactose + phosphate => alpha-d-galactose 1-phosphate + h2o