2.5.1.122 0.037 - benzyl diphosphate cosubstrate 4-aminophenylalanine, pH 7.5, 37°C 737543 2.5.1.122 0.042 - cyclohex-1-en-1-ylmethyl diphosphate at pH 7.5 and 35°C 759054 2.5.1.122 0.043 - 4-methyl-DL-tryptophan at pH 7.5 and 37°C 729072 2.5.1.122 0.069 - methylallyl diphosphate cosubstrate 4-hydroxyphenylalanine, pH 7.5, 37°C 737543 2.5.1.122 0.098 - 2-pentenyl diphosphate cosubstrate 4-hydroxyphenylalanine, pH 7.5, 37°C 737543 2.5.1.122 0.1017 - (2E,4Z)-2-methylhexa-2,4-dien-1-yl diphosphate at pH 7.5 and 35°C 759054 2.5.1.122 0.23 - 3-ethylpent-2-en-1-yl diphosphate at pH 7.5 and 35°C 759054 2.5.1.122 0.26 - L-tryptophan pH 8.0, 30°C 723809 2.5.1.122 0.267 - 2-cyclohexylideneethyl diphosphate at pH 7.5 and 35°C 759054 2.5.1.122 0.551 - 3-iodo-L-tyrosine at pH 7.5 and 37°C 729072