ID 1.14.19.n5 DE versicolorin B desaturase. CA versicolorin B + NADPH + O2 + H(+) = versicolorin A + NADP(+) + 2 H2O. CC -!- The enzyme is specific for NADP. CC -!- Involved in the synthesis of aflatoxins in the fungus Aspergillus CC parasiticus. DR Q9UW95, AFLL_ASPPU ; Q00707, STCL_EMENI ; M2XHZ0, VERB_DOTSN ; //