>tr|A0A9E7IX23|A0A9E7IX23_9EURY Transcription initiation factor IIB OS=Methanobrevibacter sp. TLL-48-HuF1 GN=tfb MQGDVYDKDKQTVCPECGSTELIGDYERAEVVCAHCGLVIDENLVDMGPEWRAFDHEQRD KRTRVGAPITYTIHDKGLSTMIDWRNKDIYGRDIPARNRAQWYRLRKWQRKIRISGATER NLAFALSELDRDSSRLGLPRSVREAASVVYRSAVDNKLIRGRSIEGVVAASLYAACRRCN VPRTLDEIAEVSRVTKKEVGRTYRFLTRELNIKLPPTSPVDYVPRFASELGLSGEAQSRA IEIIEKAMEKGLTSGRGPTGVAAAALYIASVLLGERKTQRDVADIAGVTEVTIRNRYKEL TEQLEMGVTL