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Literature summary for 3.1.1.8 extracted from

  • Saxena, A.; Luo, C.; Doctor, B.P.
    Developing procedures for the large-scale purification of human serum butyrylcholinesterase (2008), Protein Expr. Purif., 61, 191-196.
    View publication on PubMed

Application

Application Comment Organism
additional information human serum butyrylcholinesterase is the most viable candidate for the prophylactic treatment of organophosphate poisoning Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Homo sapiens
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
85000
-
4 * 85000, SDS-PAGE Homo sapiens
340000
-
about, native PAGE Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
native enzyme from outdated plasma or Cohn Fraction IV-4, large scale, method development, optimization, and evaluation, involving procainamide adsorption chromatography, dialysis, and anion exchange chromatography to 95% purity to homogeneity Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
plasma
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
685
-
purified enzyme from plasma Homo sapiens
760
-
purified enzyme from Cohn Fraction IV-4 Homo sapiens

Storage Stability

Storage Stability Organism
4°C, purified enzyme, 2 months, loss of about 15% of activity Homo sapiens

Subunits

Subunits Comment Organism
tetramer 4 * 85000, SDS-PAGE Homo sapiens

Synonyms

Synonyms Comment Organism
BChE
-
Homo sapiens
butyrylcholinesterase
-
Homo sapiens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
assay at Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Homo sapiens