composite part <cm><rbs><cytB5> [digest] I716005 (pBca9145-cytB5) (EcoRI, BglII; 2366+ 9; L) [digest] I716052 (pBca1101) (EcoRI, BamHI; 2904+ 933; S) [ligate] [prod] I716009 (cm+rbs+cytB5)