2.3.1.221	D1964N	site-directed mutagenesis of a catalytic residue	723638	
2.3.1.221	D2070N	site-directed mutagenesis, the mutation results in only a slightly reduced rate of hydrolysis compared to the apo-mutant	723638	
2.3.1.221	H2088F	site-directed mutagenesis of a catalytic residue	723638	
2.3.1.221	additional information	construction of strain SRRC 2043, a disruption mutant defective in the pksA locus	-, 723194	
2.3.1.221	S1937A	inactive mutant	722459	
2.3.1.221	S1937A	site-directed mutagenesis of a catalytic residue	723638