Functional analysis of all nonribosomal peptide synthetases in Cochliobolus heterostrophus reveals a factor, NPS6, involved in virulence and resistance to oxidative stress - Lee,B.N.; Kroken,S.; Chou,D.Y.; Robbertse,B.; Yoder,O.C.; Turgeon,B.G. (Euk Cell, 2005)