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. Author manuscript; available in PMC: 2008 Sep 19.
Published in final edited form as: J Am Chem Soc. 2007 May 31;129(25):7750–7751. doi: 10.1021/ja072027p

Fig. 2.

Fig. 2

Isolation and characterization of RIP-1. (A) General structure of the purine-capped peptoid library. (B) A fluorescence micrograph of a bead scored as a “hit” (red halo) in the midst of large number of beads scored as negatives (blue). (C) The structure of the hit, RIP-1, as determined by Edman sequencing and C2, a control peptoid not selected for binding to the proteasome.