4.1.3.43	A324G	increase of channeling efficiency of propionaldehyde to a value comparable to that of acetaldehyde	721659	
4.1.3.43	G322A	channels acetaldehyde with similar efficiency to wild-type, 30% lowered efficiency of isobutyraldehyde channeling	721651	
4.1.3.43	G322F	unable to channel either acetaldehyde or propionaldehyde	721651	
4.1.3.43	G322L	unable to channel either acetaldehyde or propionaldehyde	721651	
4.1.3.43	G323A	channels acetaldehyde with similar efficiency to wild-type, unable to channel isobutyraldehyde	721651	
4.1.3.43	G323F	unable to channel either acetaldehyde or propionaldehyde	721651	
4.1.3.43	G323L	63% channeling efficiency for acetaldehyde, unable to channel propionaldehyde	721651	
4.1.3.43	H20A	mutant generated by site-directed mutagenesis, pH profiles show the dependence of enzyme activity on hydroxide concentration	714244	
4.1.3.43	H20A	reduction of acetaldehyde and propionaldehyde channeling by more than 70%	721651	
4.1.3.43	H20S	mutant generated by site-directed mutagenesis, pH profiles show the dependence of enzyme activity on hydroxide concentration	714244