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tfg1

Gene
TFG1
Protein
Transcription initiation factor IIF subunit alpha
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
735 amino acids
Function
TFIIF is a general transcription initiation factor that binds to RNA polymerase II. Its functions include the recruitment of RNA polymerase II to the promoter bound DNA-TBP-TFIIB complex, decreasing the affinity of RNA polymerase II for non-specific DNA, allowing for the subsequent recruitment of TFIIE and TFIIH, and facilitating RNA polymerase II elongation.
Similarity
Belongs to the TFIIF alpha subunit family.
Mass
82.194 kDa
Sequence
MSRRNPPGSRNGGGPTNASPFIKRDRMRRNFLRMRMGQNGSNSSSPGVPNGDNSRGSLVKKDDPEYAEEREKMLLQIGVEADAGRSNVKVKDEDPNEYNEFPLRAIPKEDLENMRTHLLKFQSKKKINPVTDFHLPVRLHRKDTRNLQFQLTRAEIVQRQKEISEYKKKAEQERSTPNSGGMNKSGTVSLNNTVKDGSQTPTVDSVTKDNTANGVNSSIPTVTGSSVPPASPTTVSAVESNGLSNGSTSAANGLDGNASTANLANGRPLVTKLEDAGPAEDPTKVGMVKYDGKEVTNEPEFEEGTMDPLADVAPDGGGRAKRGNLRRKTRQLKVLDENAKKLRFEEFYPWVMEDFDGYNTWVGSYEAGNSDSYVLLSVEDDGSFTMIPADKVYKFTARNKYATLTIDEAEKRMDKKSGEVPRWLMKHLDNIGTTTTRYDRTRRKLKAVADQQAMDEDDRDDNSEVELDYDEEFADDEEAPIIDGNEQENKESEQRIKKEMLQANAMGLRDEEAPSENEEDELFGEKKIDEDGERIKKALQKTELAALYSSDENEINPYLSESDIENKENESPVKKEEDSDTLSKSKRSSPKKQQKKATNAHVHKEPTLRVKSIKNCVIILKGDKKILKSFPEGEWNPQTTKAVDSSNNASNTVPSPIKQEEGLNSTVAEREETPAPTITEKDIIEAIGDGKVNIKEFGKFIRRKYPGAENKKLMFAIVKKLCRKVGNDHMELKKE

Gene
tfg1
Protein
Transcription initiation factor IIF subunit alpha
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
540 amino acids
Function
TFIIF is a general transcription initiation factor that binds to RNA polymerase II and helps to recruit it to the initiation complex in collaboration with TFIIB. It promotes transcription elongation (By similarity).
Similarity
Belongs to the TFIIF alpha subunit family.
Mass
61.612 kDa
Sequence
MDSQETKVFENVKQENPDEKKPKVEEPDSQNNASTQSQQKFLDFQLSWCPESERKTTKYHLLKFHSNKAIDPSKSFVPPIKMQRRDPNAPSSSNGEQNAEQGSSSNVNIASIAPYGGAQNMKQNAFKRKTRQVVKVDPQARRLQEEELSPWIMEDFEGKNTWVSTMEGGQSSAYVLFMFSENGFKVIPTDRFYRFNQRNNFQTLSIDEAEAKMNKKTPIPRWFMKKESEENLAEAGSASPMYKLKTVPNARPVTGPRASGSDDELDYDEEFADDEEAPIMEGNEEDNKKLKDKIKKEMLTANLFGEADQDVDLEEENDRQMSREGKKLQRYLKLLEKNLAYESDEEDEDPYASSHDASSEEEVLQEEEELQKREEKLKSRFSANASKTNTPRPLERTPSSVSPVKASSQLQSPNTSIQIRPQEQLINKPGYIILRLSSEKLSRFANDFPRMVPSMGSTETSVGDQVEVVGDTTNVPIDDSNLITEAEVMKALRAGPISIKDLVHLFQRKIRADNRNRLGIQKIIRKVARFENKLLVLKNY