3.4.21.48: cerevisin
This is an abbreviated version!
For detailed information about cerevisin, go to the full flat file.
Reaction
Hydrolysis of proteins with broad specificity, and of Bz-Arg-OEt Ac-Tyr-OEt. Does not hydrolyse peptide amides =
Synonyms
baker's yeast proteinase, baker's yeast proteinase B, brewer's yeast proteinase, EC 3.4.22.9, PRB1, Proteinase B, Proteinase YSCB, proteinase, yeast B, yeast proteinase B, yeast proteinase yscB
ECTree
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Engineering
Engineering on EC 3.4.21.48 - cerevisin
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additional information
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mutation in the active site of the vacuolar serine proteinase yscB abolishes proteolytic maturation of its 73000 Da precursor to the 41500 Da pro-enzyme and a newly detected 41000 Da peptide