D-maltohexaose + H2O => D-maltopentaose + alpha-D-glucose
d-maltohexaose + h2o => d-maltopentaose + alpha-d-glucose
D-maltohexaose + H2O => D-maltopentaose + alpha-D-glucose
d-maltohexaose + h2o => d-maltopentaose + alpha-d-glucose