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Composite of (a) Coomassie-stained gels and (b) blots from the amylase-ligand overlay assay. a Boxes represent protein bands cut out from the Coomassie-stained blot for N-terminal sequencing. b AbpA-like, red boxes; AbpB-like, blue boxes; Novel ABPs, green boxes; Indeterminant, black boxes. Summary of ABPs are listed in Table Table22