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Ig-like domain, LigB-12, interacts with Fg. (A) A schematic showing the location of domains within the LigB protein. (B) Binding of LigB constructs to Fg. Increasing concentrations of His-tagged LigBCen2R (positive control), LigB-12, or LigB-4 (negative control) were added to microtiter plate wells coated with 1 μM of Fg. Bound proteins were detected by ELISA.
