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Literature summary extracted from

  • Mikhailova, A.G.; Likhareva, V.V.; Vaskovsky, B.V.; Garanin, S.K.; Onoprienko, L.V.; Prudchenko, I.A.; Chikin, L.D.; Rumsh, L.D.
    Study of secondary specificity of enteropeptidase in comparison with trypsin (2004), Biochemistry (Moscow), 69, 909-917.
    View publication on PubMed

Application

EC Number Application Comment Organism
3.4.21.9 synthesis gene engineering studies on processing fusion proteins Bos taurus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.4.21.9 0.125
-
PrAD4KP26 in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.16
-
GD4KF(NO2)G in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.2
-
GD4KNfa in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.437
-
G5DKF(NO2)G in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 1.6
-
WDDKG in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 2.1
-
WDDRG in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 3.3
-
angiotensin II in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 4
-
MLTAEEKAA in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 4.2
-
LTAEEKA in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.4.21.9 Trypsinogen + H2O Bos taurus
-
?
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.4.21.9 Bos taurus
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.21.9 duodenum
-
Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.21.9 angiotensin II + H2O
-
Bos taurus ?
-
?
3.4.21.9 G5DKF(NO2)G + H2O
-
Bos taurus ?
-
?
3.4.21.9 GD4KF(NO2)G + H2O
-
Bos taurus ?
-
?
3.4.21.9 GD4KNfa + H2O
-
Bos taurus ?
-
?
3.4.21.9 LTAEEKA + H2O Hb 2-8 Bos taurus ?
-
?
3.4.21.9 MLTAEEKAA + H2O Hb 1-9 Bos taurus ?
-
?
3.4.21.9 PrAD4KP26 + H2O fusion protein containing a modified protein A as a carrier and recoverin as a target protein Bos taurus ?
-
?
3.4.21.9 Trypsinogen + H2O
-
Bos taurus ?
-
?
3.4.21.9 WDDKG + H2O
-
Bos taurus ?
-
?
3.4.21.9 WDDRG + H2O
-
Bos taurus ?
-
?

Synonyms

EC Number Synonyms Comment Organism
3.4.21.9 enterokinase
-
Bos taurus

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.4.21.9 0.4
-
angiotensin II in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.49
-
LTAEEKA in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.54
-
WDDKG in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.68
-
WDDRG in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.97
-
G5DKF(NO2)G in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.97
-
GD4KNfa in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 0.99
-
GD4KF(NO2)G in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 2.62
-
PrAD4KP26 in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 16.67
-
GD4KNfa in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 17.33
-
G5DKF(NO2)G in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 17.83
-
GD4KF(NO2)G in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus
3.4.21.9 25.17
-
MLTAEEKAA in 0.1 M Tris-HCl buffer pH 8.0 at 37°C Bos taurus