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. 1998 May 26;95(11):5971–5975. doi: 10.1073/pnas.95.11.5971

Figure 1.

Figure 1

The bait and switch hapten 1 used to generate antibodies for the catalysis of the cyclization–cleavage of anhydroribitol phosphosphodiester 2. Below are juxtaposed the oxorhenium(v) metallochelate 3 used as a transition state analog (TSA) hapten to elicit antibodies that catalyzed the same cyclization cleavage of phosphodiester 4 (11).