2.5.1.34 4-dimethylallyltryptophan synthase alkenyl group transfer - Aspergillus fumigatus Q50EL0 4.4.1.20 leukotriene-C4 synthase alkenyl group transfer - Homo sapiens Q16873, Q16873, Q16873, Q16873, Q16873, Q16873 4.4.1.20 leukotriene-C4 synthase alkenyl group transfer - Mus musculus Q60860, Q60860 4.4.1.20 leukotriene-C4 synthase alkenyl group transfer - Rattus norvegicus -