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 <=> d-galactose + phosphate