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Literature summary for 3.4.21.1 extracted from

  • Rajic, A.; Akihisa, T.; Ukiya, M.; Yasukawa, K.; Sandeman, R.M.; Chandler, D.S.; Polya, G.M.
    Inhibition of trypsin and chymotrypsin by anti-inflammatory triterpenoids from Compositae flowers (2001), Planta Med., 67, 599-604.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
brein 3-O-myristate 0.000078 mM, 50% inhibition, noncompetitive inhibition Bos taurus
brein 3-O-palmitate 0.000042 mM, 50% inhibition, noncompetitive inhibition Bos taurus
cycloart-24-ene-3beta-ol 0.00014 mM, 50% inhibition, noncompetitive inhibition Bos taurus
dammara-20,24-dien-3beta-ol 0.00013 mM, 50% inhibition, competitive inhibition Bos taurus
faradiol 3-O-myristate 0.000032 mM, 50% inhibition, noncompetitive inhibition Bos taurus
faradiol 3-O-palmitate 0.000072 mM, 50% inhibition, noncompetitive inhibition Bos taurus
lup-20(29)-ene-3beta,16beta-diol 0.00012 mM, 50% inhibition, competitive inhibition Bos taurus
maniladiol 3-O-myristate 0.000078 mM, 50% inhibition, competitive inhibition Bos taurus
maniladiol 3-O-palmitate 0.000084 mM, 50% inhibition, noncompetitive inhibition Bos taurus
taraxast-20(39)-ene-3beta,16beta-diol 0.000096 mM, 50% inhibition, noncompetitive inhibition Bos taurus
taraxast-20-ene-3beta,16beta-diol 0.00016 mM, 50% inhibition, competitive inhibition Bos taurus
tirucalla-7,24-dien-3beta-ol 0.000098 mM, 50% inhibition, noncompetitive inhibition Bos taurus
urs-12-ene-3beta,16beta-diol 0.00012 mM, 50% inhibition, noncompetitive inhibition Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-benzoyl-L-tyrosine-p-nitroanilide + H2O
-
Bos taurus N-benzoyl-L-tyrosine + p-nitroaniline
-
?

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.026
-
maniladiol 3-O-myristate
-
Bos taurus
0.03
-
faradiol 3-O-myristate
-
Bos taurus
0.057
-
lup-20(29)-ene-3beta,16beta-diol
-
Bos taurus
0.058
-
faradiol 3-O-palmitate
-
Bos taurus
0.06
-
dammara-20,24-dien-3beta-ol
-
Bos taurus
0.063
-
taraxast-20(39)-ene-3beta,16beta-diol
-
Bos taurus
0.068
-
taraxast-20-ene-3beta,16beta-diol
-
Bos taurus
0.072
-
tirucalla-7,24-dien-3beta-ol
-
Bos taurus
0.11
-
urs-12-ene-3beta,16beta-diol
-
Bos taurus
0.11
-
brein 3-O-myristate
-
Bos taurus
0.11
-
brein 3-O-palmitate
-
Bos taurus
0.12
-
maniladiol 3-O-palmitate
-
Bos taurus
0.42
-
cycloart-24-ene-3beta-ol
-
Bos taurus