《英文msh词典》Substitutions,Amino Acid
[入口词] Substitutions,Amino Acid
[主题词] Amino Acid Substitution
[英文释义] The naturally occurring or experimentally induced replacement of one or more amino acids in a protein with another. If a functionally equivalent amino acid is substituted,the protein may retain wild-type activity. Substitution may also diminish or eliminate protein function. Experimentally induced substitution is often used to study enzyme activities and binding site properties.