ID 4.2.3.104 DE alpha-humulene synthase. AN ZSS1. CA (2E,6E)-farnesyl diphosphate = alpha-humulene + diphosphate. CC -!- The enzyme from Zingiber zerumbet, shampoo ginger, also gives traces CC of beta-caryophyllene. DR F2XF97, AHUMS_PICGL; A0A2U8U2L5, ASR6_SARSH ; E2E2N5, BCPSD_ORIVU; DR E2E2N4, BCPSF_ORIVU; Q4U3F6, CS_HELAN ; A0A4P8GFV8, EUPE_PHOSX ; DR B6SCF5, STS1_HUMLU ; A0A5S9I252, TATC6_HYPAT; G8H5M8, TPS12_SOLHA; DR D5KXD2, TPS12_SOLLC; A0A1V0E492, TPS1_PIPNI ; I7H727, TPS2_TOOSI ; DR B1B1U3, ZSS1_ZINZE ; //