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Figure 4.
FIGURE 4. Comparison of structures of apo-BLAP (A),
btl-BLAP (B), E. coli BCCP (1BDO) (C), and 1.3 S subunit (D)
(1DCZ). The side chains of residues affected by the
biotinylation in BLAP are shown in magenta. The side chains of
corresponding residues in other proteins are also shown. The
side chain of the target lysine is displayed in yellow, and the
biotin is displayed in blue.
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