| Abstract: | A new pair of cloning and sequencing vectors based on bacteriophage M13mp7 has been developed. These vectors (M13tg130 and M13tg131) contain, in addition to the EcoRI, BamHI, HindIII, SmaI, SalI and PstI sites present in other vectors cf., M13mp8 and M13mp9, Messing and Vieira, Gene 19 (1982) 269-276], unique restriction recognition sequences for the enzymes EcoRV, KpnI, SphI, SstI and XbaI. A restriction site for the enzyme BglII has been incorporated into the polylinker region of one of the vector pair to permit rapid discrimination between the two vectors. |
