Biosynthesis of porphyrins and related macrocycles. Part 10. Vitamin B12: biochemical derivation of cobyrinic acid from uroporphyrinogen III. Studies with corresponding ring c methyl heptacarboxylic prophyrinogen, and proof of seven intact methyl transfers.
作者信息
Battersby A R, McDonald E, Hollenstein R, Ihara M, Satoh F, Williams D C