B double prime 1, subunit of RNA polymerase III transcription initiation factor IIIB XRKDCVGSKE SALAKIDAEL EEVGPSRRVG EETVGDNSPS SVVEEQYLNK LTSCPQPLNE TSYSKIALDG KTTISSTSEY ERNRGERRSH KKFKPNVTRG RGSKRVRGKT SKKEPRASKA MLVTLRASQE EDDDADDFES DYEEESYHLA PEEVNKAPVF VPVGLRSPEP VSAQIEETME ELEITVNVPD VGCIAVVEHE LPNTDVTTEE MKQEENLSVP FEMTTSEHIQ DEPGTNDGST EAAITLLTMG DLVLQSEISS EQGDGVCIIP HVHSKDKSHI PSSLDNVNHK IVHECQELSS PVITTSPASF EENKIVLEEQ SSREEISLME KVKENATPTR NTISKVTSNL RIRSRLAKPK PNLEKTLGTN RLDDYQEVSS LCVTKGAEME TQRETEKNAS KATELENKNL GPVTTAENKD QSKLACVHGI KGTSISSEVN LTERNENQEE SSQEVHMLSV APVASSETGP CTLGLDRGLG ENSVEEPQIK DSKGDSVLTL PVPEYTPTSI PEVQQENIIN PQDLTVFVYQ QLQLVKMPWV YLFLEEIILK SRLIIWILYL GRDFNAGLIK MTTFLLPKNV HSL