Title : Enzymic characterization in vitro of recombinant proprotein convertase PC4.

Pub. Date : 1999 Oct 1

PMID : 10493908






2 Functional Relationships(s)
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1 Among the various peptidyl-[4-methylcoumarin 7-amide (MCA)] substrates tested, the one that was preferred the most by rPC4A was acetyl (Ac)-Arg-Lys-Lys-Arg-MCA, which is cleaved 9 times faster (as judged from V(max)/K(m) measurements) than the best furin and PC1 substrate, pGlu-Arg-Thr-Lys-Arg-MCA. Arginine furin, paired basic amino acid cleaving enzyme Homo sapiens
2 Among the various peptidyl-[4-methylcoumarin 7-amide (MCA)] substrates tested, the one that was preferred the most by rPC4A was acetyl (Ac)-Arg-Lys-Lys-Arg-MCA, which is cleaved 9 times faster (as judged from V(max)/K(m) measurements) than the best furin and PC1 substrate, pGlu-Arg-Thr-Lys-Arg-MCA. Arginine furin, paired basic amino acid cleaving enzyme Homo sapiens