>tr|A0A5C0XQL3|A0A5C0XQL3_PYRFU Transcription initiation factor IIB OS=Pyrococcus furiosus GN=tfb MNKQKVCPACESAELIYDPERGEIVCAKCGYVIEENIIDMGPEWRAFDASQRERRSRTGA PESILLHDKGLSTEIGIDRSLSGLMREKMYRLRKWQSRLRVSDAAERNLAFALSELDRIT AQLKLPRHVEEEAARLYREAVRKGLIRGRSIESVMAACVYAACRLLKVPRTLDEIADIAR VDKKEIGRSYRFIARNLNLTPKKLFVKPTDYVNKFADELGLSEKVRRRAIEILDEAYKRG LTSGKSPAGLVAAALYIASLLEGEKRTQREVAEVARVTEVTVRNRYKELVEKLKIKVPIA