Preliminary studies of the N2-(2-carboxyethyl) arginine synthase 1 (CEAS1), an isoenzyme involved in the clavulanic acid biosynthesis in Streptomyces clavuligerus - Vieira, Débora F.; Goto, Leandro S.; Hokka, Carlos O.; Araújo, Ana Paula Ulian de (International Network of Protein Engineering Centers - INPEC, 2009)