Tsvetkova V A, Hutter H J, Egorova V V, Ugolev A M
Fiziol Zh Im I M Sechenova. 1993 Jun;79(6):128-32.
The large intestine was found to reveal an obvious activity of various aminopeptidases and genuine dipeptidases in dogs and in humans. A dipeptidase was found specific by its independence of the C-terminal configuration of the peptide. This peptidase in an intrinsic membrane protein. Physiological significance of these enzymes is discussed.
