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TFIIB1

Gene
TFIIB1
Protein
Transcription initiation factor IIB
Organism
Glycine max
Length
313 amino acids
Function
General factor that plays a major role in the activation of eukaryotic genes transcribed by RNA polymerase II.
Similarity
Belongs to the TFIIB family.
Mass
34.23 kDa
Sequence
MSDAFCSDCKRQTEVVFDHSAGDTVCSECGLVLESHSIDETSEWRTFANESGDNDPNRVGGPSNPLLTDGGLSTVIAKPNGGGGGEFLSSSLGRWQNRGSNPDRALIQAFKTIATMSDRLGLVATIKDRANEIYKRVEDQKSSRGRNQDALLAACLYIACRQEDKPRTVKEICSVANGATKKEIGRAKEYIVKQLGLENGNAVEMGTIHAGDFMRRFCSNLCMNNQAVKAAQEAVQKSEEFDIRRSPISIAAAVIYIITQLSDDKKPLKDISLATGVAEGTIRNSYKDLYPHVSKIIPNWYAKEEDLKNLCSP

Gene
TFIIB1
Protein
Transcription initiation factor IIB-1
Organism
Arabidopsis thaliana
Length
312 amino acids
Function
General factor that plays a major role in the activation of eukaryotic genes transcribed by RNA polymerase II (By similarity). Interacts with TBP2 and is required for activated transcription and possibly basal transcription (PubMed:10634912). Plays important roles in pollen tube growth, guidance, and reception as well as endosperm development. Is partially functionally different from TFIIB2 and PBRP2 (PubMed:23547107).
Similarity
Belongs to the TFIIB family.
Mass
34.272 kDa
Sequence
MSDAYCTDCKKETELVVDHSAGDTLCSECGLVLESHSIDETSEWRTFANESSNSDPNRVGGPTNPLLADSALTTVIAKPNGSSGDFLSSSLGRWQNRNSNSDRGLIQAFKTIATMSERLGLVATIKDRANELYKRLEDQKSSRGRNQDALYAACLYIACRQEDKPRTIKEICVIANGATKKEIGRAKDYIVKTLGLEPGQSVDLGTIHAGDFMRRFCSNLAMSNHAVKAAQEAVQKSEEFDIRRSPISIAAVVIYIITQLSDDKKTLKDISHATGVAEGTIRNSYKDLYPHLSKIAPSWYAKEEDLKNLSSP