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. Author manuscript; available in PMC: 2008 Oct 17.
Published in final edited form as: Biochemistry. 2007 Mar 6;46(12):3724–3733. doi: 10.1021/bi062199j

Table 4.

Activation Energies for Substrate Hydrolysis by MMPs.

Enzyme Substrate Substrate Ea
Tm (°C) (kcal/mol)
MMP-8 fTHP-4 36.3 12.8 ± 2.1
MMP-8 fTHP-13 39.0 15.5 ± 1.0
MMP-13 fTHP-4 36.3 17.4 ± 2.0
MMP-13 fTHP-13 39.0 12.7 ± 0.6
MMP-1 fTHP-4 36.3 20.0 ± 1.6a
MMP-1(Δ243–450) fTHP-4 36.3 29.0 ± 0.6a
MMP-14(Δ279–523) fTHP-4 36.3 8.8 ± 0.1a
a

(5).