Conserved Protein Domain Family
TAF1_subA

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pfam14929: TAF1_subA (This model is not part of the current CDD release)
TAF RNA Polymerase I subunit A
TATA box binding protein associated factor RNA Polymerase I subunit A is found in eukaryotes and is encoded by the gene TAF1A in humans. Its function is to aid transcription of DNA into RNA by binding to the promoter at the -10 TATA box site. It is a component of the transcription factor SL1/TIF-IB complex, involved in PIC assembly (pre-initiation complex) during RNA polymerase I-dependent transcription. The rate of PIC formation depends on the rate of association of this protein. This protein also stabilises nucleolar transcription factor 1/UBTF on rDNA.
Statistics
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PSSM-Id: 521543
Aligned: 32 rows
Threshold Bit Score: 207.193
Created: 16-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
EEF44021      76 KLVRQHCWTEASGVLSVLLKGTCKENHPTMNRFKYLVSMEFIKHlet--------dnvNLTSVNQIYDIWMTRIGINLSS 147
XP_002436785 135 ELAGAHEWRDAASVVSTLLSGNRRVDSYEDTRRMFVVAMEIHKRlaedsgvqhgvrssYYLRTQKLFNVWMRKLIWFPSC 214
4_pfamImport   1 ELVRAHRWRDAAGPFSALVAGTRYPESFEELRSVFAVGMEIHRRhfenggmklgarsrYYLRTLKLYDVWVRRLGWLLTC 80 
XP_044962016 211 NLVRSHQWRDAAGVFSVLLPGIQRPDSFEEARSILVDAMDIHRRlaqds----ggrrtYCHRTQKVFDVWIQRLMWLPTC 286
XP_003560859 214 DLARAHKWHDAAGVFSALLPGILQPDSFGEAHRIFVDAMEIHRRlaedsgiqlggrsrYYLRTLKVFDVWMRRLIWLPTS 293
XP_020523896  48 KLMRKHKWKEAAGVLSLYMQGTHNHKAPFQNRRKYSAALELIRQikg--------pkhDLHRLQRIYDLWSHKQRLYKYS 119
5_pfamImport   1 ELLRQRKWREASCVLSVLMQGTMRDGSPSMNRLKYEAQIQIVSHlqp--------dknNVEEIERIYDTWIGKIGk---- 68 
XP_004251881  80 KLMRQHKYAEASGVLSVLLKGTTKESAVFKTRTKFMAILELIEHikg--------dtiSSKRIQDIYELWMKKLGpmk-- 149
XP_003541828  74 RLVNQHHWVAASGVLSAYLKGTLDDASPYTNRLKFWVLLELLKRven--------hsiNPTRIKNLYDIWSKKIGsmk-- 143
NP_175728     82 ELLRNRHWNDASRVLSVLMKGTINDPCPKMNRLKYEAHIQIVSHset--------nknKADEIGRIYDTWIGQIGk---- 149 thale cress
EEF44021     148 KRKRngsmkehYlwflffcKLFDLNDYFAHLFLFSFFFFFcsLMQESEFEGhpMFNMIVGLIFSQLCYSNIPEDMKCKds 227
XP_002436785 215 PKKnl-------------vTLELALFYLSQGNIDNAHIATrtLIAKGKLQTepILNLVHGLISFDKWYSGLPKDMQVEdf 281
4_pfamImport  81 ANKhl-------------vKLELALFYLSQGNIDNAYNTTriLIAMDGLQTepTVNLIHGLISYDKWYSGLPKDMQLEdf 147
XP_044962016 287 TKKhm-------------vKLELALFYLSQGKIGDAHNATrvLLTKDGLKMepTLNLIHGLISYDKWYSGLPKDMQLErf 353
XP_003560859 294 AKKhl-------------vKLELAMFHLSQGKIGDAYNLTksLIAMDGLQTepTLNLIHGLISYDKWYSGLPKDMQLEgf 360
XP_020523896 120 LYKNsy-----------liRLEYALHFFAQGNIQEAYNISniLVLKSESRRdpLVNMIHGLILYHRWYSGIPEELHFRas 188
5_pfamImport  69 ----------qHkeerllvWFEQICHLLEHGMEKEAEYAAigMMRSRDLGNlpRTNLYIGITCYRLWCRKYSEELEPKda 138
XP_004251881 150 ---------nrPpkdrfavHLEFILFCLKRGNTQDAHQGAlsLMQQRGFGSdpVSNLVVGLVFYQLWYSTIPKELHLQel 220
XP_003541828 144 ---------twPvesryavHMEFMLFCLLQGNAEDAYQLAlcLGQEKGDIGp-MSKMMMGLTFYELWYSSIPKEFQWRns 213
NP_175728    150 ----------qHkeerllvWYEQICHFIEHEMNNEAYSTVisLMQNRDFAMlpRANLFIGISFYKMWCNKFLKELQPEda 219 thale cress
EEF44021     228 nqirgptythmsvttqldmsatgfrnevggseghnslfddesescfrctsetsimnckempvkvnndlqeevlpveidvn 307
XP_002436785 282 dvydescgismksngsegtdlldhsyedsmdivqsslascssessinnenvgrkmnnk--------------------pg 341
4_pfamImport 148 dvygqsctvstathgcdengqqdssddncsidsdssfdgcssqssinngnidtqrkipkkpg-------------fvhst 214
XP_044962016 354 dvydesckisvssnacgdkglqdssddncsidvddasfpacssessinngnidkickipkqs------------hfvypv 421
XP_003560859 361 diyneactisvesngfgenrlqdssndncsidvddaslpscssqssinienidkkwkiskkp------------gflhpv 428
XP_020523896 189 dadmpllclepdlssasneqsatvnsrnsptvntsnhhalanisgggvdcvfdsdssicmdkvphds--sggefpkleia 266
5_pfamImport 139 dcsdsisnmsqsgsgvmaecsprnesvysvessgsvrnvseasvgncevnsdastrdsgsvvev---------kvklenv 209
XP_004251881 221 drfdstvqsetfedrifmsilnseehdavegeeanspfncdsntsirndkeilgvdvsqqrevamvdddnvpgetqndnf 300
XP_003541828 214 dqfdsqensdmegtsfnnetvqsemynsveshmadsqsqrdsdasvmndmkisgdvvfnedmevd------ankrekpyq 287
NP_175728    220 ddngsvsnisesgsgslvecsgrdesvcslasevsarkdsetsvmknkkvshlsisdsetr--------------mdtkv 285 thale cress
EEF44021     308 lqtnvpqdfqpqafyvnsaedevsvdnngdghmhfvpnlsafksgdswllplrtenweLKWVIQADEYNHAVRYLqsAVY 387
XP_002436785 342 fvhpkeeidplesqanenlrsifldtsdgptcgleqsllplklkfatgasndsfykymKYKSVPNTLYEDAEKCLrlALY 421
4_pfamImport 215 eetgslgsqvneknvdtdfqsvffnasnsptcgleksllplrlkhsdgasnacfdsywKYKSTYNAFYEDAEKCLrvALY 294
XP_044962016 422 kendsvdsqvkeevvsedfrsvffntsdaptcgleqtllplrlkhaagnssecfdsywKYKSTPNTFYTDAERCLrvALH 501
XP_003560859 429 kendsvgsqvneevvdtdfrsvffntsdsptcgleksllplrlkcapdtsndsfdsywKYKSTTNSCYEEAVKCLrlALH 508
XP_020523896 267 pilmlqnydsagqeeigvtevystaedeisegisiydlfrlgpsllplqfqtslesgeYPIVLTNDDHNEAVKHLriALY 346
5_pfamImport 210 kveescqhfteppriyasseeneeplrdgvsfdpalvqilgemdpwllplkppedpdcHGKIVSDSFYKDAVSYLrlTMQ 289
XP_004251881 301 qpqdfymnssersdregssmdqsgddpyhsifynrglplwllplqlpssdenledvlnMHRALRNDNYKNAIKYLrhALH 380
XP_003541828 288 nvqpegfylnseehkgfgdpfsnnggltqdilyglggldswllplrfsddhsfeefmyWQGNQPNDFYKNAVKYLqlALD 367
NP_175728    286 kvmstpyvtpppqlyaiseeneaslgdgivefdptvinilgdmdpwllpfkppedpdcYRKIVNDSYYKEAVKYMrqTLQ 365 thale cress
EEF44021     388 STPPV-FAALIPLIQLLLIGRKYREALDELeKFCgNLNAALPIRLRAHLL-ELVDPKNTVVISScfedTLKTDpTCRMSL 465
XP_002436785 422 SNPPV-MAALLPLIQILLLGDKLKDALNELeKAClSSTTALPFRLRGRLLeEY-DQNQVSTISScyeeALRRDpTCSYSM 499
4_pfamImport 295 STPPI-MAALLPLIQILLLGDKLKDALAELeKIChSSTTQLPFRLRGRLL-EYFDQNQVSTISScydeALRRDpTCSYSM 372
XP_044962016 502 SSPPV-MAALLPLIQILLLGDKLKDALCELeRTCrGSTTALPFRLRGRLL-EYFDQNQVSTISScyeeALQRDpTCSYSV 579
XP_003560859 509 SSPPV-MSALLPLIQILLLGDKLKDALVELeETCrSSTTALPFRLRGRLL-EYFDQNQVSTISCcyeeALRRDpTCGHSV 586
XP_020523896 347 SKPPV-LAALLPLIQLLLLGNQAQEALMVLkEFChNSDFILPNRLRVRLL-ECFCRENSALIRRchedVLQRDpTSEESV 424
5_pfamImport 290 SPRYVsLAALHPLVQLLLIGGRVDEAMKLVeEMCnKVHDIKPFRIRAAMK-EKFHNNS-DELAKcyedVLKIDpSCVTTL 367
XP_004251881 381 SSPPV-LEAFHPLIQMLLLGDQVKEALDEVeKFTpYTNTSFQLRLKATIL-EHFDSGNYVKLSAiheeNLEKDpACSHSL 458
XP_003541828 368 SEPSA-SAALLPLIQLLLIGGQVDEALNMLeKQCcNSASVLPIRVRAALL-ERFDRNNSPLLLScfedILKKDpTCSDAL 445
NP_175728    366 SPPHVsLAALHPLVQILLIGGHVDEAMKVVeEMCnKIHDVKPFRIKALMM-EKFHRNS-DMLAKcyedILKIDpCCITTL 443 thale cress
EEF44021     466 DKLISLHQKgNYSPESLLEMIALHLEAVFGEYKIWKEFALCFlQvsqyeedcmsa-----clygdegkkiqGYSvrYNRI 540
XP_002436785 500 ERLIKMHRKgYYNVIQLLEAIALHLDSVNGKPCIWEELVSCFlRlfsdntadyed-----cisctnthgdeALEv-SSKL 573
4_pfamImport 373 QRLIRLHRKgYYNTIQLLEAIALHLDSVNGKLCIWEELVACFlRlfsdqttdcgd------cmscnvqgdgTFTa-SSNF 445
XP_044962016 580 ERLTEMHRKgYYNTTRLLERIALHLDSVNGKPFVWEELVSCFlRlfsdrttdyed------ciscnvegeaSINp-FSSL 652
XP_003560859 587 ERLIEMHRKgYYNSVQLLEAIALHLDSVNGKPFIWEELVSCFlRlfshrtadyed------ciscniqgdtAIAa-FSSM 659
XP_020523896 425 LYLIDMYTEgKYEVQQLLEMIVLHLDAAYGTSYIWGQLASCFlSlqgtllsqpdvdqlsiiqhgseycehaSLSlsSNPI 504
5_pfamImport 368 KKLIEMSKEdGYSRESLIEMIALHVEASFPEPQIWKEFAEMLiLffenvdedrmsv---clnrdgeegcqqTYSvrYNRT 444
XP_004251881 459 GRLIILHRRgEYSTEKLMEMIALHLDATHANCDTWKELACCFlRlfqceedcmsv------csngedsekqKFTkwISQI 532
XP_003541828 446 AKLIKMHQNgDYSLESLLEMIALHLDATHAEYNTWKVFSSCFlRlssyeedcmss-----cpvqnedghkqHFSl--NKT 518
NP_175728    444 KKLIGMCLEdEYSRESLTEMIALHVEASFPEPEIWKELASCFsNffenldedrlsv---cldgsedkrnpqTYSvrYNPT 520 thale cress
EEF44021     541 PkLFICGRsginWRFRCRWWLTRHFSKKLLVSEIAAgn-------lEF---LaYKAACAAHMYGTEFDYFVKAYT 605
XP_002436785 574 SsVFFERFtresWKARCKWWAHHHFSQNAYTSETRSgd-------cKL---LaAKAACAAHLFGPEFPYVKAVGS 638
4_pfamImport 446 AcVFFEQHtretWKVRCRWWMNHHFSQNICTSETVTgd-------cKL---LvSKAACACHLYGPEFRYVKAVES 510
XP_044962016 653 SsVFFEQHtresWKLRCKWWINRHFSQNIYMSETAKgd-------sKL---LaSKASCASHMLGPGFPYVKAAKS 717
XP_003560859 660 SsVFFEQHkresWKLRCRWWMNHHFSQSIYTSETLKgd-------cKL---LaSKAACATHLFGPRFKYVGAVNN 724
XP_020523896 505 PqAFAGHEsrkaWRLRCRWWSNRHFSSKAYVLDEQAdg-------mEL---LvSKTACALHLYGVECEYVKSVLH 569
5_pfamImport 445 PrMFTGt----sWTRRAKWWLNRHFSPEILETEMKKleaeqingdlEMlrlMsFKAACASRLYGPEFGYVTTVYG 515
XP_004251881 533 PkIFSDYEssksWRLRCRWWLTHYFSQTILTSDIASgd-------wEL---LtYKAAVACYLYGREFKYVVKARE 597
XP_003541828 519 PkIFTDGIsgksWRLRCRWWLTRHFSNSKLESEIEAgd-------lQL---LtYKAACASYMYGREFSYVAKAYS 583
NP_175728    521 PkTFTKt----sWTLRAKWWLNRHFSPQMLETEIKNvtlt---gdwEM---MtYKAACASYIYGREFGYVTKVYE 585 thale cress
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