In 1901 he discovered, in collaboration with Ernest Fourneau, the synthesis of the dipeptide, glycylglycine, and in that year he also published his work on the hydrolysis of casein.
32.
At a threshold value of 1.25 millimolar ( mM ), the Asp-Glu dipeptide generates the strongest umami taste when exposed to NaOH and subjected to a pH increase.
33.
Isolated compounds were identified in " Capparis tomentosa " as 24-ethylcholestan-5-en-3-ol a phytosterol and a dipeptide derivative, N-benzoylphenylalanylaninol acetate.
34.
However, if the substrate is a dipeptide with a free amino group, it undergoes hydrolysis slowly; this, however, can be avoided if the amino group is blocked by N-acylation
35.
NOD2 is an intracellular pattern recognition receptor, which is similar in structure to resistant proteins of plants and recognizes molecules containing the specific structure called muramyl dipeptide ( MDP ) that is found in certain bacteria.
36.
But since ACE is a dipeptide carboxypeptidase, unlike carboxypeptidase A, the distance between the cationic carboxyl-binding site and the zinc atom should be greater, by approximately the length of one amino acid residue.
37.
An "'exopeptidase "'is any peptidase that catalyzes the cleavage of the terminal ( or the penultimate ) peptide bond; the process releases a single amino acid or dipeptide from the peptide chain.
38.
These dipeptides are extremely easy to use : simply substitute a serine or threonine residue together with the preceding amino acid residue in the peptide sequence with the appropriate pseudoproline dipeptide ( see the figure on your right ).
39.
1 . "'Cellular "', or "'tissue carnosinase "'. based in part on its ability to hydrolyze a range of dipeptide substrates, including those belonging to prolinase.
40.
The dipeptide toxin contains tabtoxinine-?-lactam ( T?L ) linked by a peptide bond to threonine produced, the chlorosis-inducing activity occurs only after hydrolysis of the peptide bond by aminopeptidases of plant or bacterial origin.
