... tyrosin-ase and promotes melanin synthesis in the ink gland of the cuttlefish Sepia officinalis through the nitric oxide/cGMP signalÓ FEBS 2003 Tyrosinase from the mollusk, Illex argentinus (Eur. ... Naraoka et al. (Eur. J. Biochem. 270) Ó FEBS 2003 Purification, characterization and molecular cloning of tyrosinase from the cephalopod mollusk, Illex argentinus Tetsushi Naraoka1,2, Hidemitsu Uchisawa1, ... of arthropods [14–17]. Molecular cloning of ST94 cDNA The cDNA cloning of tyrosinase ST94 was carried outby degenerate RT-PCR and RACE using the first strandcDNA of poly(A)+RNA extracted from...