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3.4.23.4: chymosin

This is an abbreviated version!
For detailed information about chymosin, go to the full flat file.

Word Map on EC 3.4.23.4

Reaction

Broad specificity similar to that of pepsin A. Clots milk by cleavage of a single Ser-Phe105-/-Met-Ala bond in kappa-chain of casein =

Synonyms

CHY-MAX, CHY-MAX 200, chymase, chymosin, chymosin A, chymosin B, CYM, EC 3.4.4.3, More, Preprorennin, prochymosin, rCH, rennin

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.23 Aspartic endopeptidases
                3.4.23.4 chymosin

General Stability

General Stability on EC 3.4.23.4 - chymosin

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GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
for prochymosins activation, the supernatant is adjusted to pH 2.0 and incubated for 2 h at 25°C, then adjusted to pH 6.3 and left again at 25°C for 1 h