The synthesis of coliphage T1 DNA: Studies on the roles of T1 genes 1, 2, and 4
β Scribed by Linda Walling; J.R. Christensen
- Book ID
- 119010312
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 885 KB
- Volume
- 114
- Category
- Article
- ISSN
- 0042-6822
No coin nor oath required. For personal study only.
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## Abstract The rates of cyclization of two terminally repetitious phage DNA molecules, T7 and T1, were determined and compared with earlier studies of Ξ» DNA. Though differing over 200βfold in the number of complementary nucleotides in the singleβchain terminals, these three DNA's cyclize at about
We report the effects in vivo of four segments of coliphage T7 DNA upon expression, from an upstream promoter, of galK in plasmids of the pKO family. Three of the segments carry the known major or putative distal terminators of host-dependent T7 early transcription. The fourth carries a novel termin