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Literature summary for 1.11.1.7 extracted from

  • Sisecioglu, M.; Cankaya, M.; Guelcin, I.; Ozdemir, H.
    The inhibitory effect of propofol on bovine lactoperoxidase (2009), Protein Pept. Lett., 16, 46-49.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
propofol i.e. 2,6-diisopropylphenol, competitive inhibitor Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000358
-
2,2'-azino-bis(3-ethylbenzthiazoline)-sulfonic acid at 25°C, pH 6.0 Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Amberlite CG-50 resin column chromatography, CM-Sephadex C-50 column chromatography, and Sephadex G-100 gel filtration Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
milk
-
Bos taurus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3
-
crude enzyme, using 2,2'-azino-bis(3-ethylbenzthiazoline)-sulfonic acid as substrate, at 25°C, pH 6.0 Bos taurus
34
-
after 14.7fold purification, using 2,2'-azino-bis(3-ethylbenzthiazoline)-sulfonic acid as substrate, at 25°C, pH 6.0 Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2,2'-azino-bis(3-ethylbenzthiazoline)-sulfonic acid + H2O2
-
Bos taurus ?
-
?

Synonyms

Synonyms Comment Organism
lactoperoxidase
-
Bos taurus
LPO
-
Bos taurus

Cofactor

Cofactor Comment Organism Structure
heme
-
Bos taurus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.00372
-
propofol at 25°C, pH 6.0 Bos taurus

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.01597
-
at 25°C, pH 6.0 Bos taurus propofol