Initiation of translation at AUC, AUA and AUU codons in Escherichia coli

Publisher Website
Google Scholar
Abstract
A truncated form of the HBL murein hydrolase, encoded by the temperate bacteriophage HB-3, was cloned in a pUC-derivative and translated in Escherichia coli using AUC as start codon, as confirmed by biochemical, immunological, and N-terminal analyses. Using site-directed mutagenesis, we have changed this AUC codon into AUA, AUU and AUG codons. The relative translation efficiencies for these triplets were about 5% for AUC and AUU and 7.5% for AUA compared to that of AUG codon. In the same gene arrangement E. coli β-galactosidase was also translated at moderate efficiency using AUC as initiator.

This publication has 0 references indexed in Scilit: