2.4.1.B34 30 37 substrate: maltotetraose 721349 2.4.1.B34 37 - - 721349 2.4.1.B34 37 - assay at 721349, 735534, 759381, 760023 2.4.1.B34 37 40 assay at 759390 2.4.1.B34 40 - recombinant enzyme 759386 2.4.1.B34 40 45 - 735534 2.4.1.B34 45 - - 735514 2.4.1.B34 53 - enzyme mutant GtfX-DELTANDELTAC 759213 2.4.1.B34 55 - both hydrolysis and transfer reactions 735507 2.4.1.B34 60 - - 735717