Amino acid concentration and distribution of lysozyme and protease activities in the guts of higher termites

Abstract

Abstract The distributions of lysozyme and protease activities and of amino acids was measured in the guts of five species of higher termites, Macrotermes annandalei, Odontotermes formosanus, Pericaproitermes nitobei , Termes comis and Nasutitermes takasagoensis . Lysozyme activity was found only in M. annandalei, P. nitobei and N. takasagoensis. Protease activity was high in the midgut of all species but negligible elsewhere in the gut. Amino acid concentration was highest in the midgut of all species of workers.