the heterogeneity of cell size of e. coli wu-36-10-11-12 and its four rna-polymerase ( rif-r ) mutants with pleiotropic effect -- rpob401 , rpob402 , rpob403 and rpob409 was investigated for the purposeful choice of e. coli mutant with an altered fidelity of transcription .
C0035681
rna-polymerase
C0040649
transcription