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. 2007 Oct 29;76(1):198–205. doi: 10.1128/IAI.01139-07

FIG. 1.

FIG. 1.

(A) Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of rBspA and its derivatives. Lane stnd, protein marker; lane 1, rBspA; lane 2, rBspLRR-1-2; lane 3, rBspLRR-1; lane 4, rBspΔLRR; lane 5, His-GST. The numbers on the left indicate the molecular masses of protein standards. (B) Schematic diagrams of BspA and its truncated derivatives expressed as recombinant proteins. The amino acid residues for each derivative are indicated in parentheses. Abbreviations: D1, LRR domain D1 containing 14 tandem LRRs (residues 91 to 412); D2, LRR domain D2 containing six tandem LRRs; Big_2, bacterial Ig-like domains.