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. 2008 Nov 7;283(45):30606–30617. doi: 10.1074/jbc.M803041200

TABLE 3.

Kinetic parameters for rDer p 3 in the presence of 50 mm polybuffer, pH 8.5

Substrate Km kcat kcat/Km
μm s–1 105m–1 s–1
Boc-IEGR-AMC 27 ± 1 17.3 ± 0.2 6.4 ± 0.3
Boc-GPR-AMC 14 ± 1 12.4 ± 0.2 8.9 ± 0.7
Boc-FSR-AMC 11 ± 1 9.9 ± 0.3 9 ± 0.9
Boc-QAR-AMC 33 ± 3 8.6 ± 0.2 2.6 ± 0.2
NAR-ACC 190 ± 30 70 ± 3 3.7 ± 0.6
NAT-ACC NCa NC NC
a

NC means not cleaved