solabiose + phosphate <=> D-galactose + alpha-D-glucose 1-phosphate
solabiose + phosphate <=> d-galactose + alpha-d-glucose 1-phosphate
solabiose + phosphate <=> D-galactose + alpha-D-glucose 1-phosphate
solabiose + phosphate <=> d-galactose + alpha-d-glucose 1-phosphate