>tr|B0R4B9|B0R4B9_HALS3 Transcription initiation factor IIB OS=Halobacterium salinarum GN=tfbD MTNQRTTRDGSHGTESVPTQRSRESTDEDHGCPECNGDLVTDEDRGETTCGECGLVVEED GIDHGPEWRAFNAQEQDEKSRVGAPTTNMMHDKGLSTNIGWQDKDAYGNTLSGRQRRKMQ RLRKWNERFRTRNSKERNLKQALGEIERMASAFGLPDSVRETASVIYRRALGEDLLPGRS IEGVATSALYAAARQANTPRSLDEVASVSRVDRGEIARTYRYVARELSLEVAPTDPASYV PRFCSDLELSGDVERRARDLLAAAADAGITSGKSPVGLAAASVYAAALLTNERVTQNEVS TVANVSEVTIRNRYHEILDAGGEPGVEA