Beta-scission of side-chain alkoxyl radicals on peptides and proteins results in the loss of side-chains as aldehydes and ketones
✍ Scribed by Henrietta A. Headlam; Michael J. Davies
- Book ID
- 114275135
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 329 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0891-5849
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📜 SIMILAR VOLUMES
## Abstract Cation‐radicals and dications corresponding to hydrogen atom adducts to N‐terminus‐protonated N~α~‐glycylphenylalanine amide (Gly‐Phe‐NH~2~) are studied by combined density functional theory and Møller‐Plesset perturbational computations (B3‐MP2) as models for electron‐capture dissociat
Previous ab initio computations revealed that the conformational building unit of the Ž . right-handed helix f y54Њ, f y45Њ is not an energy minimum on two-Ž Ä 4 . dimensional-type Ramachandran potential energy surfaces E s E , . Theoretical investigations were performed on several single-amino-acid
using partial molar volume data, V t , in aqueous solution at 25°C for some peptides of sequence Gly-X-Gly, where X is an amino acid. These side-chain partial molar volumes are critically compared with those obtained using V data for amino acids. It is concluded that side-chain partial molar volumes