A SIMPLE KEY FOR POS88 LINK ALTERNATIF UNVEILED

to review the influence of numerous constraints on mutational tolerance all through selection, we chose E. coli dihydrofolate reductase (DHFR) being a model program. DHFR is An important enzyme in just folate metabolism that cuts down dihydrofolate to tetrahydrofolate which is needed for thymidine production. applying this action as The premise for