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. Author manuscript; available in PMC: 2008 Oct 16.
Published in final edited form as: FEBS Lett. 2007 Sep 24;581(25):4955–4959. doi: 10.1016/j.febslet.2007.09.031

Figure 1. BA enhanced the chymotrypsin-like activity of 20S proteasomes.

Figure 1

The cleavage of the proteasome substrate Suc-Leu-Leu-Val-Tyr-AMC in the presence of PA28 was quantified with the relative fluorescence units (RFU) measured at 360/460 nm over a 20 minute reaction time.