
TY  - JOUR
A1  - B McLaren, Ashley 
A1  - Tanizawa, Kazutaka 
T1  - Deacylation Rate Constants of Acylated Human and Porcine Plasmins
JF  - Australian Journal of Biological Sciences
JO  - Aust. Jnl. Of Bio. Sci.
Y1  - 1984
VL  - 37
IS  - 4
SP  - 205
EP  - 210
KW  - 
UR  - https://doi.org/10.1071/BI9840205 
N2  - Deacylation rate constants, k3, were measured for the human acyl-plasmins which contain in the acyl portion, RCO, the R groups methyl, cyclohexyl, p-nitrophenyl, isobutyl, trans-isopropenyl, phenyl, a-naphthyl, anisoyl and p-guanidinophenyl. Values of k3 were also determined for the porcine acylplasm ins which have R = methyl, cyclohexyl, phenyl, anisoyl and p-guanidinophenyl. In general, for both the human and porcine acyl-plasm ins, k3 decreased as the electron-donating ability of the acyl group increased. At 25°C, the human acyl-plasmin with R = methyl has the highest k3, 1·06 ± 0·05 X 10-2 S-I, and the porcine acyl-plasmin with R = p-guanidinophenyl the lowest k3, 1·4 ± 0·1 X 10-6 S-I. 
ER  -

