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Recombinant Transcription initiation factor IIB (tfb)

Recombinant Transcription initiation factor IIB (tfb) can be expressed and purified from different hosts. E. coli and yeast offers the best yields and shorter turnaround times. Expression in insect cells with baculovirus or mammalian cells can provide many of the posttranslational modifications necessary for correct protein folding or retain the proteins activity.

Catalog NumberExpression HostAmountIn Stock
YP010001MSRYeast1mgQuote
EP010001MSRE. coli1mgQuote
BP010001MSRBaculovirus200ugQuote
MP010001MSRMammalian Cell200ugQuote

Protein Information

SpeciesMethanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H) (Methanobacterium thermoautotrophicum)
UniProt IDO26971
Gene Nametfb; Locus:MTH_885
Protein NameTranscription initiation factor IIB
Region Expressed1-310
Expression Tag6xHis
Purity>90%
AA SequenceMRSDVSEIEKETKCPECGSDDLRGDYERAEIVCGKCGLVIDDNLVDMGPEWRAFDHEQRD KRTRVGAPITYTIHDKGLSTMIDWRNKDIYGRDIPARNRAQWYRLRKWQRKIRISGATER NLAFALSELDRDSSRLGLPRSVREAASMVYRRAVENKLIRGRSIEGVVAASLYAACRKCN VPRTLDEIAEVSRVSKKEVGRTYRFLTRELNIKLPPTSPVDYVPRFASELGLSGEVQSKA IEIIEMAMENGLTSGRGPTGVAAAALYIASVLLGEHKTQRDVAEVAGVTEVTIRNRYKEL TEQLDLGVTL
Storage BufferPBS pH 7.4, 50% glycerol
StorageStore working aliquots at 4oC for upto a week. Freeze at -20 to -80oC for long term storage. Avoid repeated freeze/thaw.
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