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Literature summary extracted from

  • Sugiyama, S.; Ohtsuki, K.; Sato, K.; Kawabata, M.
    Purification and characterization of six kiwifruit proteases isolated with two ion-exchange resins, Toyopearl-Super Q and Bakerbond WP-PEI (1996), Biosci. Biotechnol. Biochem., 60, 1994-2000.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.4.22.14 dithiothreitol activates Actinidia chinensis

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.22.14 1-(L-trans-epoxysuccinylleucylamino)-4-guanidinobutane
-
Actinidia chinensis
3.4.22.14 Cd2+
-
Actinidia chinensis
3.4.22.14 Cu2+
-
Actinidia chinensis
3.4.22.14 Hg2+
-
Actinidia chinensis
3.4.22.14 leupeptin
-
Actinidia chinensis
3.4.22.14 PCMB
-
Actinidia chinensis
3.4.22.14 Zn2+
-
Actinidia chinensis

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.22.14 23500
-
x * 23500, SDS-PAGE Actinidia chinensis

Organism

EC Number Organism UniProt Comment Textmining
3.4.22.14 Actinidia chinensis
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.22.14 actinidin can be separated into six proteases, named KP1, KP2, KP3, KP4, KP5 and KP6 Actinidia chinensis

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.22.14 fruit juice Actinidia chinensis
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.4.22.14 0.033
-
isoenzyme KP2 Actinidia chinensis
3.4.22.14 0.034
-
isoenzyme KP3 Actinidia chinensis
3.4.22.14 0.04
-
isoenzyme KP1 Actinidia chinensis
3.4.22.14 0.051
-
isoenzyme KP5 Actinidia chinensis
3.4.22.14 0.177
-
isoenzyme KP6 Actinidia chinensis
3.4.22.14 0.197
-
isoenzyme KP4 Actinidia chinensis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.22.14 succinylcasein + H2O
-
Actinidia chinensis ?
-
?

Subunits

EC Number Subunits Comment Organism
3.4.22.14 ? x * 23500, SDS-PAGE Actinidia chinensis