Title : Purification and processing of rat liver procathepsin B.

Pub. Date : 1993 Mar

PMID : 8486612






3 Functional Relationships(s)
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1 In order to characterize the intracellular processing event of lysosomal cathepsin B, the proenzyme was purified from the rat liver microsomal contents using a Con A-Sepharose column, a Sepharose-Gly-Phe-GlySc column, and an anti-cathepsin B IgG column. Sepharose cathepsin B Rattus norvegicus
2 In order to characterize the intracellular processing event of lysosomal cathepsin B, the proenzyme was purified from the rat liver microsomal contents using a Con A-Sepharose column, a Sepharose-Gly-Phe-GlySc column, and an anti-cathepsin B IgG column. Sepharose cathepsin B Rattus norvegicus
3 When the purified proenzyme was incubated with the cathepsin B-free tritosomal contents, prepared by treatment of the tritosomal contents with anti-cathepsin B IgG Sepharose, at pH 3.0, 30 degrees C, a remarkable increase of enzymatic activity was observed. Sepharose cathepsin B Rattus norvegicus