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CBG15174

Gene
CBG15174
Protein
TATA box-binding protein-associated factor RNA polymerase I subunit B
Organism
Caenorhabditis briggsae
Length
889 amino acids
Function
Component of RNA polymerase I core factor complex that acts as a GTF2B/TFIIB-like factor and plays a key role in multiple steps during transcription initiation such as pre-initiation complex (PIC) assembly and postpolymerase recruitment events in polymerase I (Pol I) transcription. Binds rDNA promoters and plays a role in Pol I recruitment (By similarity).
Similarity
Belongs to the RRN7/TAF1B family.
Mass
102.809 kDa
Sequence
MAPETNEKCKACGGFNFSMIDGFKYCDRCGTLLENFEELEAEEGGIQQTRGAGKIKIKKKGGDDGEKKTTNLVSTNESNVQIMRKALEKRSDFFSRQALKNDELAFPHESTPDYLYRLGLRLAAFTQVLAKVGHVLVKELNFEPRVLPTILATFQRYLAHCHVAFCHSEQCGSDEQLRFVAMMENLEFEQQEREEKRRKKLARRGKGVKALSKSAAAWTLLTQGNITENLDLDSEEDEEEEENPNLNKSMENLEFEDTQNDETVAVNDTTVGFVRKITTALSTEALRRARQMILNLEILVAIIHSALMSCGYRNVLASDVVRWIREDRFRISLRSIRLMRHSAKEQETKEAMTKVDYAEPYLRFPLYEITRTSTLFHQSLNLNEKLVSLNFETLAARLCDNLNLPVEFLSRVLLLESMIPCDVNPSLRKQADVSMGHNCEQLAAIQPKLYNSGFLSCFGRKERTWREADNCDESVKLALLRIQCICRVLLSPDTKLMAYILLVFRLTFDIDNATCSPDSKDALKFDIDTWIHQLEMRLKCWQEHDMSMVLRSSCPVPDIQISTPFGPNYSYYDKKGNPWVHRLRRQVGFAKCIPSEMSFNSTSSLPTVFDIRQNRFKTERRQLEAVMSPLKFQRVILRKEMERDPEKYRNIVDPDSEKTFFKDFTVRKVLENTQKIAETSNSFDEYFPCASRYTIYKRPDWIQNCTARSKQLSPKIGPYRFYISNQACDDLLGVATSSFSPRFKFLLDSLALIIGEDPKALYTAFVMLEMHLTSSDTLETIRESLLRSKPITVKCQKFRKTMWHVECLRRVVTEHPVGKIEDLKYFIVASTRESQEELAESSEAYLMHFRNHEIREDLTSLEAEKVQNRVLKLAYDFETFFGILAVKMW