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3.4.24.26: pseudolysin

This is an abbreviated version!
For detailed information about pseudolysin, go to the full flat file.

Word Map on EC 3.4.24.26

Reaction

Hydrolysis of proteins including elastin, collagen types III and IV, fibronectin and immunoglobulin A, generally with bulky hydrophobic group at P1'. Insulin B chain cleavage pattern identical to that of thermolysin, but specificity differs in other respects =

Synonyms

A2 elastase, aeruginolysin, ealastase LasB, EC 3.4.24.4, elastase, elastase B, elastolytic metalloproteinase, EPa, LasB, LasB protease, LepA, More, Neutral metalloproteinase, PAE, PASP, PE, PsE, Pseudomonas aeruginosa elastase, Pseudomonas aeruginosa neutral metalloproteinase, Pseudomonas aeruginosa small protease, Pseudomonas elastase, Pseudomonas protease

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.24 Metalloendopeptidases
                3.4.24.26 pseudolysin

Purification

Purification on EC 3.4.24.26 - pseudolysin

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
native enzyme 2.23fold to homogeneity by ultrafiltration, gel filtration, and anion exchange chromatography
-
native extracellular enzyme from cell culture medium by ammonium sulfate fractionation, dialysis, anion exchange chromatography, and cation exchange chromatography
-
native extracellular enzyme from culture supernatant by anion exchange chromatography and ultrafiltration
-
recombinant wild-type and mutant enzymes from Escherichia coli strain BL21 (DE3) by ammonium sulfate fractionation, anion exchange chromatography
-
solubilized recombinant His-tagged enzyme from Escherichia coli cells by metal affinity chromatography, or the enzyme is simultaneously further purified, refolded and buffer-exchanged on a preparative Superdex 200 column by a modified urea reverse-gradient gel filtration
-
the propeptide-elastase complex
to homogeneity