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Substrate and inhibitor specificity of a transient, soluble proteolytic activity from sheep rumen

Baintner, K.; Szabó, G.C.; Asbóth, B.

Acta Veterinaria Hungarica 32(1-2): 87-90

1984

ISSN/ISBN: 0236-6290
PMID: 6241989
Document Number: 231743
In the rumen liquor supernatant of fistulated sheep a soluble proteolytic factor was found with a peptide-bond preference for the carboxyl-side of lysine and with sensitivity to inhibition by tosyl-lysine chloromethyl ketone (TLCK) and p-chloromercuribenzoate (pCMB). The disappearance of the factor might have been due to changes in the composition of rumen flora.

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