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MacGregor et al., 1979 - Google Patents

The degradation of proparathormone and parathormone by parathyroid and liver cathepsin B.

MacGregor et al., 1979

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Document ID
12695044776525036981
Author
MacGregor R
Hamilton J
Kent G
Shofstall R
Cohn D
Publication year
Publication venue
Journal of Biological Chemistry

External Links

Snippet

Purified cathepsin B from porcine parathyroid glands was allowed to act upon radioactive bovine parathormone and proparathormone at various ratios of enzyme to substrate and for different times. The reaction products were isolated by ion exchange chromatography and …
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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/575Hormones
    • C07K14/62Insulins
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/48Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50Proteinases Endopeptidases (3.4.21-3.4.25)
    • C12N9/64Proteinases Endopeptidases (3.4.21-3.4.25) derived from animal tissue
    • C12N9/6421Proteinases Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
    • C12N9/6424Serine endopeptidases (3.4.21)
    • C12N9/6427Chymotrypsins (3.4.21.1; 3.4.21.2); Trypsin (3.4.21.4)

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