Inactive mutant

... mutation rate. Whilst many mutated viruses naturally become completely inactive, there are always those who manage to slightly alter the antigens ... treatment of at least three different drugs must be used (so if a mutant is resistant to one or two drugs, the third is still able to inactivate ...

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If mutant 1 has inactive form for A->D enzyme, does that mean A accumulates since it cannot be further processed?

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... units of B-gal. Since the first strand of the merodiploid contains an inactive CAP binding site, CAP-cAMP complex won't be able to bind to the ... 10-fold and repression accounts for 70-fold. a) trp repressor protein mutant ANS. With no repressor to bind to the operator, expression is only ...

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... a mutation was found, that came to expression in producing an INACTIVE PROTEIN. When the amino acids in the mutant protein were compared to those in the active protein, t was found that the amino acid ...

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