Plasmid cloning vectors resistant to ampicillin and tetracycline which can replicate in both E. coli and Haemophilus cells.
We have constructed two plasmid vectors, pHCV5 and pHVTl, which will replicate both in Haemophilus and in Escherichia coli. Both contain the ampicillin-resistance gene and the replication origin from a Haemophilus plasmid, pRSF0885. Both also contain the pBR322 origin and therefore can be amplified in E. coli by chloramphenicol treatment. The plasmid pHCV5 contains the tetracycline-resistance gene of pBR322, and pHVT1 contains the analogous region from the transposon Tn10.
D003001:Cloning, Molecular / Q000379:methods*; D004261:DNA Replication; D004926:Escherichia coli / Q000235:genetics*; D005822:Genetic Vectors; D006190:Haemophilus / Q000235:genetics*; D010403:Penicillin Resistance; D010957:Plasmids; D011815:R Factors; D013752:Tetracycline / Q000494:pharmacology
D013752:Tetracycline