Protein
Transcription initiation factor TFIID subunit 1b
Organism
Arabidopsis thaliana
Function
TAFs are components of the transcription factor IID (TFIID) complex that is essential for mediating regulation of RNA polymerase transcription. Core scaffold of the TFIID complex. Acts as a histone acetyltransferase involved in the light regulation of growth and gene expression. Required for H3K9, H3K27, and H4K12 acetylation on the target promoters.
Similarity
Belongs to the TAF1 family.
Sequence
MICRVDYGSNDEEYDGPELQVVTEEDHLLPKREYLSAAFALSGLNSRASVFDDEDYDEQGGQEKEHVPVEKSFDSEEREPVVLKEEKPVKHEKEASILGNKNQMDTGDVQEELVVGLSEATLDEKRVTPLPTLYLEDDGMVILQFSEIFAIQEPQKKRQKREIRCITYRDKYISMDISELIEDDEEVLLKSHGRIDTHGKKTDQIQLDVPLPIRERSQLVKSGIVRDTTSESREFTKLGRDSCIMGELLKQDLKDDNSSLCQSQLTMEVFPLDQQEWEHLILWEISPQFSANCCEGFKSGLESAGIMVQVRASNSVTEQESLNVMNSGGQTQGDNNNMLEPFFVNPLESFGSRGSQSTNESTNKSRHHPQLLRLESQWDEDHYRENGDAGRENLKQLNSDARGRLSGLALQDRDMWDESWLDSIIWESDKDLSRSKLIFDLQDEQMIFEVPNNKERKYLQLHAGSRIVSRSSKSKDGSFQEGCGSNSGWQFNISNDKFYMNGKSAQKLQGNAKKSTVHSLRVFHSAPAIKLQTMKIKLSNKERANFHRPKALWYPHDNELAIKQQKILPTQGSMTIVVKSLGGKGSLLTVGREESVSSLKAKASRKLDFKETEAVKMFYMGKELEDEKSLAEQNVQPNSLVHLLRTKVHLWPWAQKLPGENKSLRPPGAFKKKSDLSNQDGHVFLMEYCEERPLMLSNAGMGANLCTYYQKSSPEDQHGNLLRNQSDTLGSVIILEHGNKSPFLGEVHGGCSQSSVETNMYKAPVFPHRLQSTDYLLVRSAKGKLSLRRINKIVAVGQQEPRMEIMSPASKNLHAYLVNRMMAYVYREFKHRDRIAADELSFSFSNISDATVRKYMQVCSDLERDANGKACWSKKRKFDKIPLGLNTLVAPEDVCSYESMLAGLFRLKHLGITRFTLPASISTALAQLPDERIAAASHIARELQITPWNLSSSFVTCATQGRENIERLEITGVGDPSGRGLGFSYVRVAPKSSAASEHKKKKAAACRGVPTVTGTDADPRRLSMEAAREVLLKFNVPDEIIAKQTQRHRTAMIRKISSEQAASGGKVGPTTVGMFSRSQRMSFLQLQQQAREMCHEIWDRQRLSLSACDDDGNESENEANSDLDSFVGDLEDLLDAEDGGEGEESNKSMNEKLDGVKGLKMRRWPSQVEKDEEIEDEAAEYVELCRLLMQDENDKKKKKLKDVGEGIGSFPPPRSNFEPFIDKKYIATEPDASFLIVNESTVKHTKNVDKATSKSPKDKQVKEIGTPICQMKKILKENQKVFMGKKTARANFVCGACGQHGHMKTNKHCPKYRRNTESQPESMDMKKSTGKPSSSDLSGEVWLTPIDNKKPAPKSATKISVNEATKVGDSTSKTPGSSDVAAVSEIDSGTKLTSRKLKISSKAKPKASKVESDSPFHSLMPAYSRERGESELHNPSVSGQLLPSTETDQAASSRYTTSVPQPSLSIDKDQAESCRPHRVIWPPTGKEHSQKKLVIKRLKEITDHDSGSLEETPQFESRKTKRMAELADFQRQQRLRLSENFLDWGPKDDRKWRKEQDISTELHREGKVRRAYDDSTVSEERSEIAESRRYREVIRSEREEEKRRKAKQKKKLQRGILENYPPRRNDGISSESGQNINSLCVSDFERNRTEYAPQPKRRKKGQVGLANILESIVDTLRVKEVNVSYLFLKPVTKKEAPNYLEIVKCPMDLSTIRDKVRRMEYRDRQQFRHDVWQIKFNAHLYNDGRNLSIPPLADELLVKCDRLLDEYRDELKEAEKGIVDSSDSLR