E. coli BL21-expressed activated and repurified C. albicans Lys2p on SDS-PAGE. Lanes shown contain ProBond column-purified Lys2p (lane 2), column-repurified Lys2p (lane 3), purified Lys2p following activation and repurification (lane 4), purified Lys2p in the activation mixture before repurification (lane 5), ProBond column- purified CLD2 extract (lane 6), and molecular markers (lane 1).