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Literature summary for 3.4.21.1 extracted from

  • Botos, I.; Meyer, E.; Nguyen, M.; Swanson, S.M.; Koomen, J.M.; Russell, D.H.; Meyer, E.F.
    The structure of an insect chymotrypsin (2000), J. Mol. Biol., 298, 895-901.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
hanging drop vapor diffusion, diffraction-quality crystals are grown from droplets containing an equal mixture of inhibited protein and precipitant, i.e. 100 mM PIPES, 1.6 M ammonium sulfate, pH 6.5, crystals diffract to 1.7 A Solenopsis invicta

Inhibitors

Inhibitors Comment Organism Structure
Phenylmethylsulfonylfluoride
-
Solenopsis invicta

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
24061
-
2 * 24061, MALDI mass spectroscopy Solenopsis invicta
48000
-
chymotrypsin C1 migrates on SDS-PAGE as a very stable dimer of 48000 Da Solenopsis invicta

Organism

Organism UniProt Comment Textmining
Solenopsis invicta Q7SIG2 fire ant
-

Purification (Commentary)

Purification (Comment) Organism
-
Solenopsis invicta

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
casein + H2O
-
Solenopsis invicta fragments of casein
-
?

Subunits

Subunits Comment Organism
dimer 2 * 24061, MALDI mass spectroscopy Solenopsis invicta

Synonyms

Synonyms Comment Organism
chymotrypsin C1
-
Solenopsis invicta