Spontaneous cyclization of a chain shortened lysine analog
作者:S Ranganathan、D Ranganathan、W.P Singh
DOI:10.1016/0040-4039(88)85099-8
日期:1988.1
The chainshortenedanalog of lysine, H2NCH2CH2CH(NHZ)COOR, generated from N-protected glutamine esters, undergoes spontaneouscyclization. The results show that amino acids having H2NCH2CH2 - side chains cannot be supported on tRNA and provides a rationale for keeping the amino group of lysine by as many as four méthylènes away from the peptide backbone.