5.3.2.6	?	x * 10000, SDS-PAGE	727187	
5.3.2.6	?	x * 14000, 5-(carboxymethyl)-2-hydroxymuconate isomerase, SDS-PAGE	-, 719634	
5.3.2.6	?	x * 3600, 4-oxalocrotonate tautomerase, SDS-PAGE	-, 719634	
5.3.2.6	?	x * 6812, electrospray ionization mass spectrometry	747133, 747782	
5.3.2.6	heterohexamer	3* 7730, alpha-subunit, + 3 * 7963, beta-subunit, mass spectrometry, 3 * 7732, alpha-subunit + 3 * 8096, beta-subunit, sequence calculation, functional heterohexamer OT, hh4-OT, composed of three alphabeta dimers, the fully functional enzyme requires both subunits	-, 718874	
5.3.2.6	hexamer	-	-, 718826, 718847	
5.3.2.6	hexamer	4-OT has an amino-terminal proline and a beta-alpha-beta fold, three structural models of 4-OT, overview	720309	
5.3.2.6	hexamer	subunits are arranged with 32 symmetry	-, 718825	
5.3.2.6	hexamer	the beta–alpha–beta fold is conserved in the monomer	721792	
5.3.2.6	hexamer	the noncovalent structures of each 4OT enantiomer are similar, the predominant form of the enzyme is a hexameric complex of identical subunits	-, 719636