protein sequence mutagenesis - (Sep/17/2016 )

Hi all,

I would like to know the following on protein amino acid sequences. If some one designs a protein sequence with induced mutations in software, how can one get the relavant DNA sequence? Synhesizing is the only way or is there any other way?

thanks

Your question is kind of ambiguous but maybe this helps.

you might be able to use a method for mutating the dna like site-directed mutation or crispr.