Sepsecs, Recombinant, Mouse, aa1-504, His-Tag (O-phosphoseryl-tRNA (Sec) Selenium Transferase)

Sepsecs, also known as O-phosphoseryl-tRNA (Sec) selenium transferase, catalyzes the final step of sec synthesis by converting O-phosphoseryl-tRNA (sec) to selenocysteinyl-tRNA (sec) using selenophosphate as the selenium donor. Also, this protein is considered a specific marker of autoimmune hepatitis. Description: Recombinant protein corresponding to aa1-504 of mouse Sepsecs, fused to His-tag at N-terminus, expressed in E. coli. Molecular Weight: ~57.7kD (527aa), confirmed by MALDI-TOF, AA Sequence: MGSSHHHHHH SSGLVPRGSH MGSMNPESFA AGERRVSPAY VRQGCEARRA HEHLIRLLLE QGKCPEDGWD ESTLELFLHE LAVMDSNNFL GNCGVGEREG RVASALVARR HYRFIHGIGR SGDISAVQPK AAGSSLLNKI TNSLVLNVIK LAGVHSVASC FVVPMATGMS LTLCFLTLRH KRPKAKYIIW PRIDQKSCFK SMVTAGFEPV VIENVLEGDE LRTDLKAVEA KIQELGPEHI LCLHSTTACF APRVPDRLEE LAVICANYDI PHVVNNAYGL QSSKCMHLIQ QGARVGRIDA FVQSLDKNFM VPVGGAIIAG FNEPFIQDIS KMYPGRASAS PSLDVLITLL SLGCSGYRKL LKERKEMFVY LSTQLKKLAE AHNERLLQTP HNPISLAMTL KTIDGHHDKA VTQLGSMLFT RQVSGARAVP LGNVQTVSGH TFRGFMSHAD NYPCAYLNAA AAIGMKMQDV DLFIKRLDKC LNIVRKEQTR ASVVSGADRN KAEDADIEEM ALKLDDVLGD VGQGPAL, Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.