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Literature summary extracted from

  • Nurmann, G.; Strack, D.
    Sinapine esterase. 1. Characterization of sinapine esterase from cotyledons of Raphanus sativus (1979), Z. Naturforsch. C, 34, 715-720.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.1.1.49 Acetylcholine stimulation Raphanus sativus

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.1.1.49 choline chloride 100 mM 60% inhibition Raphanus sativus
3.1.1.49 diethyl p-nitrophenylphosphate
-
Raphanus sativus
3.1.1.49 diisopropyl fluorophosphate
-
Raphanus sativus
3.1.1.49 physostigmine i.e. eserine Raphanus sativus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.49 0.0195
-
Sinapoylcholine
-
Raphanus sativus

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.49 Raphanus sativus
-
red radish
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.1.49
-
Raphanus sativus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.49 seed
-
Raphanus sativus
-
3.1.1.49 seedling
-
Raphanus sativus
-

Storage Stability

EC Number Storage Stability Organism
3.1.1.49 -20°C, tricine buffer, several weeks Raphanus sativus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.49 sinapoylcholine + H2O
-
Raphanus sativus sinapic acid + choline
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.1.1.49 35
-
-
Raphanus sativus

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
3.1.1.49 24 40 less than 50% of maximal activity above and below Raphanus sativus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.49 8.5
-
-
Raphanus sativus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.1.49 5.5 10 less than 50% of maximal activity above and below Raphanus sativus