D-maltose + ATP => alpha-maltose 1-phosphate + ADP + H(+)
d-maltose + atp => alpha-maltose 1-phosphate + adp + h(+)
D-maltose + ATP => alpha-maltose 1-phosphate + ADP + H(+)
d-maltose + atp => alpha-maltose 1-phosphate + adp + h(+)