AA^−0^ el.uORF0 *GCN0-lacZ* in YCp00                            ([@bib00])   pC0000                  sc *URA0* ^-0^UAA^−0^ el.uORF0 *GCN0-lacZ* in YCp00                            ([@bib00])   pC0000                  sc *URA0* ^-0^U