ID 3.2.2.26 DE futalosine hydrolase. AN futalosine nucleosidase. CA futalosine + H2O = dehypoxanthine futalosine + hypoxanthine. CC -!- This enzyme, which is specific for futalosine, catalyzes the second CC step of a novel menaquinone biosynthetic pathway that is found in CC some prokaryotes. DR A0LR22, MQNB_ACIC1 ; Q9KXN0, MQNB_STRCO ; Q5SKT7, MQNB_THET8 ; //