Texas Restriction enzyme NotI is a restriction enzyme isolated from the bacterium Nocardia otitidis.[1] References ^ Biolabs, New England. "NotI | NEB". www.neb.com. Retrieved 2016-05-08. Restriction modification system: restriction enzymeBasic Concept Isoschizomer Neoschizomer Isocaudomer Recognition sequence 4bp TaqI Sau3A AluI* HaeIII* DpnII NlaIII HpaII Recognition sequence 5bp EcoRII FokI Recognition sequence 6bp AaaI BglII PovII* EcoRV* EcoRI BamHI HindIII XbaI XhoI SacI PstI NdeI Recognition sequence 8bp NotI Lists A Ba–Bc Bd–Bp Bsa–Bso Bsp–Bss Bst–Bv C-D E-F G-K L-N O-R S T-Z * means cleavage produces blunt ends