3.4.22.71	C221S	the single residue mutation does not have noticeable effect on the secondary structure of the enzyme	-, 718269	
3.4.22.71	C223A	site-directed mutagenesis, inactive mutant	732174	
3.4.22.71	C232S	inactive	-, 752669	
3.4.22.71	D225A	site-directed mutagenesis, the mutant exhibits nonspecific proteolytic activity	732174	
3.4.22.71	H130A	site-directed mutagenesis, inactive mutant	732174	
3.4.22.71	I182A	the inhibitory effect of coptisine on mutants decreases in the order wild-type > R115A > I182A > N116A	-, 754800	
3.4.22.71	additional information	marked changes in the specificity profile of SrtA are obtained by replacing the beta6/beta7 loop in SrtA with the corresponding domain from SrtB	680881	
3.4.22.71	N116A	the inhibitory effect of coptisine on mutants decreases in the order wild-type > R115A > I182A > N116A	-, 754800	
3.4.22.71	R115A	the inhibitory effect of coptisine on mutants decreases in the order wild-type > R115A > I182A > N116A	-, 754800	
3.4.22.71	R233A	site-directed mutagenesis, inactive mutant	732174