Residues: Ile25~Pro261 (Accession # P07288), with N-terminal His-Tag. The target protein is fused with N-terminal His-Tag, its sequence is listed below. MGHHHHHHSGSEF- IVGGWE CEKHSQPWQV LVASRGRAVC GGVLVHPQWV LTAAHCIRNK SVILLGRHSL FHPEDTGQVF QVSHSFPHPL YDMSLLKNRF LRPGDDSSHD LMLLRLSEPA ELTDAVKVMD LPTQEPALGT TCYASGWGSI EPEEFLTPKK LQCVDLHVIS NDVCAQVHPQ KVTKFMLCAG RWTGGKSTCS GDSGGPLVCN GVLQGITSWG SEPCALPERP SLYTKVVHYR KWIKDTIVAN P