5'-UTR extension at non-tDNA/non-ETC Pol III associated locus ZOD1 - RPM2 . A) IGV profiles showing extended 5'-UTR of RPM2 in tfc6 mutants. B) Schematic of locus and location of primers. As before, extended transcripts are enriched in tfc6 mutant and B-box mutant strains relative to wild type. Strains used were wild type DDY3630, tfc6 DDY4300, and B-box mutants DDY5164 and DDY5165. IGV, integrative genomics viewer; Pol III, Polymerase III.