Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

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

Turnover Number

Turnover Number on EC 3.4.23.4 - chymosin

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.12 - 1.6
Abz-A-A-F-F-A-A-N-(2,4-dinitrophenyl)-ethylenediamine
1.4
Abz-A-A-F-F-A-A-p-nitroanilide
-
hydrolysis by calf chymosin
0.02 - 0.8
Abz-A-A-F-F-A-N-(2,4-dinitrophenyl)-ethylenediamine
0.27
Abz-A-A-F-F-N-(2,4-dinitrophenyl)-ethylenediamine
-
hydrolysis by calf chymosin
0.48
Abz-A-A-F-F-p-nitroanilide
-
hydrolysis by calf chymosin
0.06 - 0.14
Abz-A-F-F-A-A-N-(2,4-dinitrophenyl)-ethylenediamine
2600
AFPLEFEREL
pH 4.0, 37°C
290
AFPLEFFREL
pH 4.0, 37°C
427
AFPLEFIREL
pH 4.0, 37°C
29
AFPLEFKREL
pH 4.0, 37°C
2 - 191
NT/NMN 142-151
12 - 219
POm C165-174
44.3
undecapeptide analogue to chymosin sensitive region of bovine kappa casein
-
-
-
11.7
undecapeptide analogue to chymosin sensitive region of bovine kappa-casein
-
-
-
4.3
undecapeptide analogue to chymosin sensitive region of camel kappa casein
-
-
-
5.1
undecapeptide analogue to chymosin sensitive region of camel kappa-casein
-
-
-