EVERYDAY SCIENCE

Detailed explanation-1: -Enzymes which have minor differences in their molecular structure but perform identical catalytic activity are called isoenzymes or isozymes.

Detailed explanation-2: -Isoenzymes (or isozymes) are a group of enzymes that catalyze the same reaction but have different enzyme forms and catalytic efficiencies.

Detailed explanation-3: --amylase, glucokinase, lactate dehydrogenases all are the example of isozymes.

Detailed explanation-4: -Strictly speaking, enzymes with different amino acid sequences that catalyse the same reaction are isozymes if encoded by different genes, or allozymes if encoded by different alleles of the same gene; the two terms are often used interchangeably.

Detailed explanation-5: -LDH-1: found in heart and red blood cells. LDH-2: found in white blood cells. LDH-3: found in lung tissue. LDH-4: found in white blood cells, kidney and pancreas cells, and lymph nodes. LDH-5: found in the liver and muscles of skeleton. 07-Dec-2020