The protein sequences of 18 class A 13-1actamases and 2 class C/3-1actamases were analyzed to produce a rooted phylogenetic tree using the DD peptidase of Streptomyces R61 as an outgroup. This tree supports the penicillin-binding proteins as the most likely candidate for the ancestoral origin of the
✦ LIBER ✦
A survey of a functional amino acid of class Cβ-lactamase corresponding to Glu166 of class A β-lactamases
✍ Scribed by Michiyoshi Nukaga; Kyoko Tanimoto; Kikuo Tsukamoto; Seiichi Imajo; Masaji Ishiguro; Tetsuo Sawai
- Book ID
- 115927660
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 789 KB
- Volume
- 332
- Category
- Article
- ISSN
- 0014-5793
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