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Cathepsin S from Bovine Spleen. Purification, Distribution, Intracellular Localization and Action on Proteins

Overview
Journal Biochem J
Specialty Biochemistry
Date 1989 Dec 1
PMID 2690828
Citations 55
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Abstract

Cathepsin S was detected in bovine kidney, spleen, lymph nodes and lung by immunochemical methods. The immunostaining of cathepsin S in kidney was concentrated to the cells of the proximal tubule, where the enzyme was present in cytoplasmic granules. The purification method for cathepsin S from bovine spleen involved (NH4)2SO4 fractionation, chromatography on CM-Sephadex C-50, gel filtration on Sephacryl S-200 and chromatofocusing (pH 8.0-6.0). The enzyme was partially destroyed by autolysis of the homogenate at pH 4.2. The isoelectric point of cathepsin S was 7.0. Cathepsin S was found to hydrolyse proteins at a similar rate to cathepsin L below pH 7.0. At pH values of 7.0-7.5 cathepsin S retained most of its activity, whereas cathepsin L was completely inactive.

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References
1.
Etherington D . Bovine spleen cathepsin B1 and collagenolytic cathepsin. A comparative study of the properties of the two enzymes in the degradation of native collagen. Biochem J. 1976; 153(2):199-209. PMC: 1172563. DOI: 10.1042/bj1530199. View

2.
KIRSCHKE H, Langner J, Wiederanders B, Ansorge S, Bohley P . Cathepsin L. A new proteinase from rat-liver lysosomes. Eur J Biochem. 1977; 74(2):293-301. DOI: 10.1111/j.1432-1033.1977.tb11393.x. View

3.
Hsu S, RAINE L, FANGER H . Use of avidin-biotin-peroxidase complex (ABC) in immunoperoxidase techniques: a comparison between ABC and unlabeled antibody (PAP) procedures. J Histochem Cytochem. 1981; 29(4):577-80. DOI: 10.1177/29.4.6166661. View

4.
Wiederanders B, Schaper S, KIRSCHKE H . Isolation and some properties of a cathepsin E type proteinase from rat spleen. Biomed Biochim Acta. 1989; 48(1):23-32. View

5.
KIRSCHKE H, Locnikar P, Turk V . Species variations amongst lysosomal cysteine proteinases. FEBS Lett. 1984; 174(1):123-7. DOI: 10.1016/0014-5793(84)81089-3. View