4.2.1.120	A460G	site-directed mutagenesis, the mutant shows highly reduced enzyme activity and forms tetramers	746825	
4.2.1.120	C103A	site-directed mutagenesis of a catalytic residue, inactive mutant with monomeric, dimeric, or tetrameric subunit composition compared to wild-type	746825	
4.2.1.120	C299A	site-directed mutagenesis of a catalytic residue, inactive mutant with monomeric, dimeric, or tetrameric subunit composition compared to wild-type	746825	
4.2.1.120	C99A	site-directed mutagenesis of a catalytic residue, inactive mutant with monomeric, dimeric, or tetrameric subunit composition compared to wild-type	746825	
4.2.1.120	E257Q	site-directed mutagenesis, inactive mutant forming tetramers	746825	
4.2.1.120	E455Q	site-directed mutagenesis, inactive mutant forming tetramers	746825	
4.2.1.120	H292C	site-directed mutagenesis of a catalytic residue, inactive mutant with dimeric or tetrameric subunit composition compared to wild-type	746825	
4.2.1.120	H292E	site-directed mutagenesis of a catalytic residue, inactive mutant with tetrameric subunit composition compared to wild-type	746825	
4.2.1.120	K300Q	site-directed mutagenesis, the mutant shows highly reduced enzyme activity and forms tetramers	746825	
4.2.1.120	M149S	site-directed mutagenesis, the mutant shows highly reduced enzyme activity and forms tetramers	746825