About Products Protein Database Contact

TAF3

Gene
Taf3
Protein
Transcription initiation factor TFIID subunit 3
Organism
Mus musculus
Length
932 amino acids
Function
Transcription factor TFIID is one of the general factors required for accurate and regulated initiation by RNA polymerase II. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. Required in complex with TBPL2 for the differentiation of myoblasts into myocytes. The complex replaces TFIID at specific promoters at an early stage in the differentiation process.
Similarity
Belongs to the TAF3 family.
Mass
105.115 kDa
Sequence
MCESYSRSLLRVSVAQICQALGWDSVQLSACHLLTDVLQRYLQQLGRGCHRYSELYGRTDPILDDVGEAFQLMGVNLHELEDYIHNIEPVTFPHQIPSFPVSKNNVLQFPQPGSKDAEERKDYIPDYLPPIVSSQEEEEEEQVPTDGGTSAEAMQVPLEEDDEMEEEEVINDENFLGKRPLDSPEVEEMPSMKRPRLLSTKGDSLDVVLLEAREPLSSINPQKTPPVLSPVRVQDRADLAPPSPQPPMLAPFAKSQLPIAKPLETKSFTPKTKTKASSPGQKTKSPKAALSPARLGSPIRSPKTIPKEKKSPGRSKSPKSPKSPKIVAHVPQTPVRPETPNRTPSAMVVEKTVKETIPVMKPTQTPPEVVKLNIEMQPKKPVVTDKTIDDSIDAVIARACAEREPDPFEFSSGSESEGDTFTSPKRISGSECATPKASTSSNNFTKSLATPLPLSSGTSSSDNSWTMDASIDEVVRKAKLGAPSNMPPTFPYISSPSISPPTPEPLHKGYEEKAKLPSSVDVKKKLKKELKTKLKKKEKQRDRERERERNKERSKEKDKMREREKEKEAGKELKYPWRELMKDEDSDPYKFKIKEFEDIDAAKVRLKDGIVRREREKHKDKKKDRERSKREKDKRERERLKEKNREDKIKAPPTQLVLPPKEMALPLFSPSAVRVPAMLPAFSPMLPEKLFEEKEKPKEKERKKDKKEKKKKKEKEKEKEKKEREREKERREREKREKEKEKHKHEKIKVEPVIPAPSPVIPRLTLRVGAGQDKIVISKVVPAPEAKPAPSLNRPKTPPPAPVPIPVRVSPTPLQPPLLTQAAVCPALMPSPAPALSGIGSAKAPVRSVVTETVSTYVIRDEWGNQIWICPGCNKPDDGSPMIGCDDCDDWYHWPCVGIMAAPPEEMQWFCPKCANKIKKDKKHKKRKHRAH

Gene
TAF3
Protein
Transcription initiation factor TFIID subunit 3
Organism
Gallus gallus
Length
930 amino acids
Function
Transcription factor TFIID is one of the general factors required for accurate and regulated initiation by RNA polymerase II. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. Required in complex with TBPL2 for the differentiation of myoblasts into myocytes. The complex replaces TFIID at specific promoters at an early stage in the differentiation process (By similarity).
Similarity
Belongs to the TAF3 family.
Mass
103.181 kDa
Sequence
MCETYSRWLLRVSVAQICQALGWDSVQVSACDLLTDVLQRYLQGLGRGCHRYCELYGRTDPILDDVGDAFKLMGVNLHELEDYIHNIEPVTFAHQIPSFPVSKNNVLQFPQPGSKDAEERKEYIPDYMPPIVSSQEEEEEEQVPTDGGTSAEAMQVPLEEEGDMEEDEAINDENYLSKRPLESPDAEEFPPMKRPKLSVSKGDALDGALEPREPLSSINTQKVPPMLSPVHVQDSTDLAPPSPEPPMLAPIAKSQVPTPKTLESKPPAPKTKSKTSSPGQKTKSPKTTPSPVVAGSPIRSPKTGSKEKKSPGRAKSPKSPKSPKAPVHVPPPPVKPETPSRTPLAALSDKIGKENIQVKQGQTPPEPVTKPNIENQTKKLPVVDKTIDDSIDAVIARACAEREPDPFEFSSGSESEGEIFTSPKRLSVSETTATTPKPSVSTNCSNKAGATPVPPSGGTSSSDISWTMDDSIDEVIRKANMGTPSNPPANFTYFSSPSASPPTPEPLLKVYEEKTKLASSVEVKKKLKKELKTKMKKKEKQKEKDKEKSKEKNKEKEKNKEKDKDKEGNKEAKFQWKELLKDDEHDPYKFKLKDFEDADTKVKLKDGNTKKEKEKHKDKKKEKEKGKKDKDKKDKEKVKDKSKEDKIKPPSAPLVLPPKEMSLPLFSTPTAMRLPSMLPSLSPMLPEKLFEDKEKPKEKKKDKKEKKKKKEREKDKEKEKKDKEKERKEREKKEKEKEKHKHEKIKVEPVVPAPSPVIPRLTLRVGAGQDKIVISKVVPAPEAKPATPVSRPKTPPPVPSPVPAPVHVTPPPAPVPAPPQPTVSPALLPPASPAVSAAGGSKAPVRSVVTETVSTYVIRDEWGNQIWFCPGCNKPDDGSPMIGCDDCDDWYHWPCVGITAAPPEEMQWFCSKCANKKKDKKHKKRKHRAH

Gene
TAF3
Protein
Transcription initiation factor TFIID subunit 3
Organism
Homo sapiens
Length
929 amino acids
Function
Transcription factor TFIID is one of the general factors required for accurate and regulated initiation by RNA polymerase II. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. Required in complex with TBPL2 for the differentiation of myoblasts into myocytes. The complex replaces TFIID at specific promoters at an early stage in the differentiation process.
Similarity
Belongs to the TAF3 family.
Mass
103.582 kDa
Sequence
MCESYSRSLLRVSVAQICQALGWDSVQLSACHLLTDVLQRYLQQLGRGCHRYSELYGRTDPILDDVGEAFQLMGVSLHELEDYIHNIEPVTFPHQIPSFPVSKNNVLQFPQPGSKDAEERKEYIPDYLPPIVSSQEEEEEEQVPTDGGTSAEAMQVPLEEDDELEEEEIINDENFLGKRPLDSPEAEELPAMKRPRLLSTKGDTLDVVLLEAREPLSSINTQKIPPMLSPVHVQDSTDLAPPSPEPPMLAPVAKSQMPTAKPLETKSFTPKTKTKTSSPGQKTKSPKTAQSPAMVGSPIRSPKTVSKEKKSPGRSKSPKSPKSPKVTTHIPQTPVRPETPNRTPSATLSEKISKETIQVKQIQTPPDAGKLNSENQPKKAVVADKTIEASIDAVIARACAEREPDPFEFSSGSESEGDIFTSPKRISGPECTTPKASTSANNFTKSGSTPLPLSGGTSSSDNSWTMDASIDEVVRKAKLGTPSNMPPNFPYISSPSVSPPTPEPLHKVYEEKTKLPSSVEVKKKLKKELKTKMKKKEKQRDREREKDKNKDKSKEKDKVKEKEKDKETGRETKYPWKEFLKEEEADPYKFKIKEFEDVDPKVKLKDGLVRKEKEKHKDKKKDREKGKKDKDKREKEKVKDKGREDKMKAPAPPLVLPPKELALPLFSPATASRVPAMLPSLLPVLPEKLFEEKEKVKEKEKKKDKKEKKKKKEKEKEKKEKEREKEKREREKREKEKEKHKHEKIKVEPVALAPSPVIPRLTLRVGAGQDKIVISKVVPAPEAKPAPSQNRPKTPPPAPAPAPGPMLVSPAPVPLPLLAQAAAGPALLPSPGPAASGASAKAPVRSVVTETVSTYVIRDEWGNQIWICPGCNKPDDGSPMIGCDDCDDWYHWPCVGIMTAPPEEMQWFCPKCANKKKDKKHKKRKHRAH

Gene
taf3
Protein
Transcription initiation factor TFIID subunit 3
Organism
Xenopus laevis
Length
845 amino acids
Function
Transcription factor TFIID is one of the general factors required for accurate and regulated initiation by RNA polymerase II. TFIID is a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors (By similarity).
Similarity
Belongs to the TAF3 family.
Mass
93.203 kDa
Sequence
MGVNIHELEDYIHNIEPVTFPHQIPSFPVSKNNALQFPPPGSKDAEDRKEYIPDYLPLIISSQEEEEEEQVPTDGGTSAEAMQVPLEEEEEEGEMEDDETVNDENYLSKRPLDSPETMEMPFAKRIRLMNNKGDILDGSLEPREPLSSINSQKVPSVLSPAHKIDSQDLDVSYSDQIMLSPVSKSQAPPPSESKSLIPKTKSKGGSPGQKIKSPKATPISTVIGSPIRSPKSGPKERKSPGCAKSPKSPKSPKVPLAAPPPAIKTETPNRTPLATLSEKIGRENIQIKQNQTPLDSDQLNVEIPSKKPSIADNTIEDSIDAVIARACAEQEPDPFEFSSGSESEGEVFTSPKRLNISELTTPKVSASGINPGKTSSTSVPASGGTSSSDISWTMDDSINEVIRKVSQETPTNTPANNPPCFSSPSASPPTPEPLLKVFEDKAKLPPPVELKKKTKKEQRAKKKKDKDKLKDKERSKDKNKDRSKDKEKDKEKDGTKDGKVLWKDSNKDEDSELHRFKLKDFNEIDSKSKQKENCGKKDKEKHKDKKKDKEKGKKDKDKKGKDKTKEEKMKSPSTPIMLSSKDIALPMISTPNTVRLPSLLSSMSPLLPEKLFEEKEKSKEKDKKKDKKEKKKKKDKEKVKEKEKEKKEKEKEKEKEKKEKEKVKAELSIPAPSPVIPRLTLRVGAGQDTIVISKVVSAPESKAVPPPSLPKSPPPTPSPAPAPVLVVPPQAPPAPAAASPAPTPAPSALTSNAGSSKTPVRSVVTETVSTYVIRDEWGNQIWICPGCNKPDDGSPMIGCDQCDDWYHWPCVGINAAPPEDEQWFCTKCESKKKDKKQKKRKHKAH

Gene
TAF3
Protein
Transcription initiation factor TFIID subunit 3
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
353 amino acids
Function
Functions as a component of the DNA-binding general transcription factor complex TFIID. Binding of TFIID to a promoter (with or without TATA element) is the initial step in pre-initiation complex (PIC) formation. TFIID plays a key role in the regulation of gene expression by RNA polymerase II through different activities such as transcription activator interaction, core promoter recognition and selectivity, TFIIA and TFIIB interaction, chromatin modification (histone acetylation by TAF1), facilitation of DNA opening and initiation of transcription.
Similarity
Belongs to the TAF3 family.
Mass
40.296 kDa
Sequence
MTTNNDFYFALLRISILQLLKAQGFDRARPSLVDVMTDLYAKFLSLLASEVSSIAQARCDQDDTIALQDITLALENLGIVKPTNVLDVYDENSELSSSRGMEKFKDWCIYSTQLTDARITALPTVELLQSEEKESDPLSAIPDYLNQLLQNKGAKQKLETKNRKTELIEDLINNNGLDDWIKLVIARQRINMIERASKKESQNVPALPHIAGYKSSILSRHHHTTITNEDRMPSAMTPRDEDALTEIQENPFVTSKLPIMRKENRLENITLSFEDEELESLGEVEGPNQKSQENNNEESFKENNKSLTESPHGDDRDISMFQFDSNVDTKWAEQEDMDSTFQRRTSLDYGGYF

Gene
taf3
Protein
Transcription initiation factor TFIID subunit 3
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
155 amino acids
Function
Functions as a component of the DNA-binding general transcription factor complex TFIID. Binding of TFIID to a promoter (with or without TATA element) is the initial step in pre-initiation complex (PIC) formation. TFIID plays a key role in the regulation of gene expression by RNA polymerase II through different activities such as transcription activator interaction, core promoter recognition and selectivity, TFIIA and TFIIB interaction, chromatin modification (histone acetylation by TAF1), facilitation of DNA opening and initiation of transcription (By similarity).
Similarity
Belongs to the TAF3 family.
Mass
17.681 kDa
Sequence
MEETQIDELYFSLMRIFCSQTLRAAGIDRTKVSLLNSFTDITIRYIRLLSETAMAKAEVGRRSCCDLGDLRLAMEEIGLLNGSEEDVKTLVEWFNGPQVAELRRVSGFVQDSETQVKPKDWLTSLIQKQIRVSGPERFYETVFSASNEEEDVKDS