D-lactate specific pyridine nucleotide lactate dehydrogenase in animals

Abstract

A survey of representative invertebrates has revealed the presence of pyridine nucleotide-linked (D)-lactate dehydrogenase in a number of groups. All species studied contained either D(D)-or (L)L-lactate dehydrogenase, but no species contained both enzymes. The (D)-lactate dehydrogenase from Limulus polyphemus has been purified and has a molecular weight of 65,000.