Unique, one-step, double isomerization (2E,4Z .dblharw. 2Z,4E) of 6-oxo-2,4-heptadienoic acid catalyzed by maleylacetone cis-trans isomerase
作者:Anthony L. Feliu、Karl J. Smith、Stanley Seltzer
DOI:10.1021/ja00322a057
日期:1984.5
In order to examine the structural requirements of the enzyme, maleylacetone cis-trans isomerase, the enzyme, 6-oxo-2,4-heptadienoic acids, and its methyl esters were synthesized to provide the four possible cis-trans isomeric skeletons. The compounds are reported. The reported results suggest that the enzyme binds maleylacetone in the region of the 6-oxo function as well as by its carboxyl group.