247 smaIR Endonuclease SmaI T2SM_SERMA Type II restriction enzyme SmaI MSRDDQLFTLWGKLNDRQKDNFLKWMKAFDVEKTYQKTSGDIFNDDFFDIFGDRLITHHFSSTQALTKTLFEHAFNDSLNESGVISSLAESRTNPGHDITIDSIKVALKTEAAKNISKSYIHVSKWMELGKGEWILELLLERFLEHLENYERIFTLRYFKISEYKFSYQLVEIPKSLLLEAKNAKLEIMSGSKQSPKPGYGYVLDENENKKFSLYFDGGAERKLQIKHLNLEHCIVHGVWDFILPPP Type-2 restriction enzyme SmaI Recognizes the double-stranded sequence CCCGGG and cleaves after C-3.