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EFFECT OF DELETERIOUS MUTATION-ACCUMULATION ON THE FITNESS OF RNA BACTERIOPHAGE MS2

✍ Scribed by Marcos de la Penta; Santiago F. Elena; Andres Moya

Book ID
110727113
Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
80 KB
Volume
54
Category
Article
ISSN
0014-3820

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πŸ“œ SIMILAR VOLUMES

Studies on the bacteriophage MS2. XXII.
Studies on the bacteriophage MS2. XXII. Conformation of MS2 RNA in acid medium
✍ H. Slegers; W. Fiers πŸ“‚ Article πŸ“… 1973 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 754 KB

## Abstract MS2 RNA, which sediments at 27S in a neutral buffer, can be converted to a compact 57S conformation at pH 3.8. Requirements for this conversion, besides protonation, are small concentrations of Mg^++^ ions and a low ionic strength. On the other hand, after heating in the presence of EDT

Studies on the bacteriophage MS2. XXIII.
Studies on the bacteriophage MS2. XXIII. Fixation of the MS2 RNA acid structure by formaldehyde
✍ H. Slegers; W. Fiers πŸ“‚ Article πŸ“… 1973 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 468 KB

## Abstract When MS2 RNA is heated at low p^H^ in the presence of formaldehyde, a fast‐sedimenting conformation is irreversibly formed. This species is homogeneous and stable at neutral p^H^. Its formation further requires Mg^++^ ions and low ionic strength. The most compact form sediments at 46S a

Studies on the bacteriophage MS2. XXIV.
Studies on the bacteriophage MS2. XXIV. Hydrodynamic properties of the native and acid MS2 RNA structures
✍ H. Slegers; J. Clauwaert; W. Fiers πŸ“‚ Article πŸ“… 1973 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 519 KB

## Abstract The molecular weight of native 26.6S MS2 RNA, of acidic 53.1S MS2 RNA and of formaldehyde‐treated 36.1S MS2 RNA was determined by light‐scattering studies. The three forms examined correspond to monomers. Also Ξ½v values were determined, and in conjunction with our previous estimates for