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3.4.24.3: microbial collagenase

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

Word Map on EC 3.4.24.3

Reaction

Digestion of native collagen in the triple helical region at -/-Gly bonds. With synthetic peptides, a preference is shown for Gly at P3 and P1', Pro and Ala at P2 and P2', and hydroxyproline, Ala or Arg at P3' =

Synonyms

120 kDa collagenase, Achromobacter iophagus collagenase, aspergillopeptidase C, azocollase, bacterial collagenase, bacterial collagenase V, BC_2466, CCA, ChC, class I collagenase, class II collagenase, class III collagenase, clostridial collagenase, clostridial collagenase A, clostridiopeptidase A, clostridiopeptidase I, clostridiopeptidase II, Clostridium histolyticum class II collagenase, Clostridium histolyticum collagenase, ColA, ColG, ColH, collagen peptidase, collagen protease, collagenase, collagenase A, collagenase clostridium histolyticum, collagenase G, collagenase H, collagenase I, collagenase MMP-1, collagenase T, ColT, Dupuytren clostridium histolyticum, Dupuytren collagenase, EC 3.4.24.8, EC 3.4.4.19, EC 3.4.99.5, kollaza, M9-peptidase, matirx metalloproteinase-18, matrix metalloproteinase-1, metallocollagenase, metalloproteinase ColB, metalloproteinase-1, microbial collagenase, MMP-1, More, nucleolysin, peptidase, clostridio-, A, proteinase, Clostridium histolyticum, A, soycollagestin, thermophilic collagenolytic protease, type I collagenase, type II collagenase, VMC peptidase

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.24 Metalloendopeptidases
                3.4.24.3 microbial collagenase

Purification

Purification on EC 3.4.24.3 - microbial collagenase

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PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
consists of four segments: S1, S2a, S2b and S3
-
expressed in Bacillus subtilis
-
expressed in Escherichia coli
-
full-length type I collagenase and C-terminal fragments
-
ligands for chromatographic purification
-
partial
-
recombinant catalytic domain of His-tagged collagenase G from Escherichia coli strain BL21 (DE3) by nickel affinity chromatography and gel filtration to about 95% purity
recombinant GST-tagged enzyme fragments, e.g. GST-Cat, a fusion protein with the catalytic region of the enzyme, by glutathione affinity chromatography to homogeneity
recombinant STrep- and His6-tagged ColG from Escherichia coli strain BL21(DE3) by Strep-Tactin affinity and nickel affinity chromatography, cleavage of the Strept-tag, and gel filtration