Properties of the B2 subunit in Escherichia coli ribonucleotide reductase
✍ Scribed by MargaretaSahlinPer Nordlund; Hans Eklund; Britt-Marie Sjöberg
- Book ID
- 107901190
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 83 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0162-0134
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📜 SIMILAR VOLUMES
A new crystal form of wild-type ribonucleotide reductase R2 from Escherichia coli was obtained. Crystals grow in space group P6 1 22 with one R2 monomer in the asymmetric unit. A twofold crystallographic symmetry axis generates the physiological dimeric form of R2. Co-crystallization with CoCl 2 or
The mutant, generated by a Mudl insertion, formed long non-viable filaments in the presence of iron and air. Under anaerobic conditions normal growth in the presence of iron was observed. The mutation was mapped by PI transductions at 48 rain on the genetic map of Escherichia coli. By Southern blott