AMINO-ACID-SEQUENCE SIMILARITIES OF THE MITOCHONDRIAL SHORT CHAIN DELTA-3,DELTA-2-ENOYL-COA ISOMERASE AND PEROXISOMAL MULTIFUNCTIONAL DELTA-3,DELTA-2-ENOYL-COA ISOMERASE, 2-ENOYL-COA HYDRATASE, 3-HYDROXYACYL-COA DEHYDROGENASE ENZYME IN RAT-LIVER - THE PROPOSED OCCURRENCE OF ISOMERIZATION AND HYDRATI