Residues: Asp25~Gln264 (Accession # Q00623), with two N-terminal Tags, His-tag and T7-tag. Grade & Purity: >95%, 31 kDa as determined by SDS-PAGE reducing conditions. The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below. MGSSHHHHHHSSGLVPRGSHMASMTGGQQMGRGS-DEPQSQ WDKVKDFANV YVDAVKDSGR DYVSQFESSS LGQQLNLNLL ENWDTLGSTV SQLQERLGPL TRDFWDNLEK ETDWVRQEMN KDLEEVKQKV QPYLDEFQKK WKEDVELYRQ KVAPLGAELQ ESARQKLQEL QGRLSPVAEE FRDRMRTHVD SLRTQLAPHS EQMRESLAQR LAELKSNPTL NEYHTRAKTH LKTLGEKARP ALEDLRHSLM PMLETLKTKA QSVIDKASET LTAQ