 Dirigent proteins are members of a class of proteins that dictate the stereochemistry of a compound synthesized by other enzymes . 
 Dirigent proteins <a href='drop_aux' title='1'><mark>are</mark></a>members of a class of proteins <a href='null_relcl' title='2'><mark>that</mark></a>dictate the stereochemistry of a compound synthesized by other enzymes . 
Dirigent proteins members of a class of proteins dictate the stereochemistry of a compound synthesized by other enzymes .