Protein
RNA polymerase II transcriptional coactivator SUB1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
Plays a role in the release of TFIIB from the transcription complex during transcription initiation. Binds to TFIIB and specifically inhibits the formation of the TBP-TFIIB-promoter complexes.
Similarity
Belongs to the transcriptional coactivator PC4 family.
Sequence
MSYYNRYRNKRRSDNGGGNLSNSNNNNGGMPSGLSASDAIFDLGKNKRVTVRQFRNINLIDIREYYLDSSTGEMKPGKKGISLTEDLYDELLKHRLNIDEALRRLGSKRPKTKMVRLLSDDEYEDDNNNDSTNNDKDKNGKDKNSPKKRREDKSKASNESHDLEPRSKKKKPAPPTLLPHEENIQNAEREANATLIIPGQAGRKQQEERKQKEKEEAEEAKAKAVAEQEKEAKAKEKIAEPEPEPVPTLQAKKEDIVSNINESKDANSSDEEFAQSLEAEMNKAEDDISEEE