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Conserved domains on  [gi|3024690|sp|Q15545|]
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RecName: Full=Transcription initiation factor TFIID subunit 7; AltName: Full=RNA polymerase II TBP-associated factor subunit F; AltName: Full=Transcription initiation factor TFIID 55 kDa subunit; Short=TAF(II)55; Short=TAFII-55; Short=TAFII55

Protein Classification

transcription initiation factor TFIID subunit 7 family protein( domain architecture ID 10519876)

transcription initiation factor TFIID subunit 7 (TAF7) family protein is a component of the DNA-binding general transcription factor complex TFIID, a multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors

Gene Ontology:  GO:0005669
PubMed:  35700575|16407123

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
TAFII55_N pfam04658
TAFII55 protein conserved region; The general transcription factor, TFIID, consists of the ...
 12-177 3.79e-69

TAFII55 protein conserved region; The general transcription factor, TFIID, consists of the TATA-binding protein (TBP) associated with a series of TBP-associated factors (TAFs) that together participate in the assembly of the transcription preinitiation complex. TAFII55 binds to TAFII250 and inhibits it acetyltransferase activity. The exact role of TAFII55 is currently unknown. The conserved region is situated towards the N-terminus of the protein.


:

Pssm-ID: 461382  Cd Length: 160  Bit Score: 213.53  E-value: 3.79e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     12 LESQFILRLPPE-YASTVRRAVQSGHVnlKDRLTIELHPDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTAD 90
Cdd:pfam04658   1 IEEQFILRLPPDeDADYLRKAIESGDI--KDDLSIKFLKDGRRAVVRIGGQLYAAKLVDLPTIIESMKTIDKKNFYKTAD 78

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     91 ICQMLVstVDGDLYPPvEEPVASTDPKASKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIEspDVEKEVKRLL 170
Cdd:pfam04658  79 ICQMLL--VLGPIKNE-EEAKTEPLPEEPPPKKEVKDKKYQYPHGLTPPLKNVRKRRFRKRLKKKEIE--AVEKEVKRLL 153


                  ....*..
gi 3024690    171 STDAEAV 177
Cdd:pfam04658 154 RADAEAE 160
2A1904 super family cl36772
K+-dependent Na+/Ca+ exchanger; [Transport and binding proteins, Cations and iron carrying ...
 152-303 9.69e-03

K+-dependent Na+/Ca+ exchanger; [Transport and binding proteins, Cations and iron carrying compounds]


The actual alignment was detected with superfamily member TIGR00927:

Pssm-ID: 273344 [Multi-domain]  Cd Length: 1096  Bit Score: 38.05  E-value: 9.69e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     152 AKKKYIESPDVEKEVKRLLSTDAEAVSTRWEIIAEDETKEAENQGLDISSPGMSGHRQGhdslEHDELREIFNDLSSSSE 231
Cdd:TIGR00927  701 AKEADHKGETEAEEVEHEGETEAEGTEDEGEIETGEEGEEVEDEGEGEAEGKHEVETEG----DRKETEHEGETEAEGKE 776

                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 3024690     232 DEDETQHQDEEDINIIDTEEDLERQLQDKLNESDE--QHQENEGTNQLVMGIQKQIDNMKGKlQETQDRAKRQE 303
Cdd:TIGR00927  777 DEDEGEIQAGEDGEMKGDEGAEGKVEHEGETEAGEkdEHEGQSETQADDTEVKDETGEQELN-AENQGEAKQDE 849
 
Name Accession Description Interval E-value
TAFII55_N pfam04658
TAFII55 protein conserved region; The general transcription factor, TFIID, consists of the ...
 12-177 3.79e-69

TAFII55 protein conserved region; The general transcription factor, TFIID, consists of the TATA-binding protein (TBP) associated with a series of TBP-associated factors (TAFs) that together participate in the assembly of the transcription preinitiation complex. TAFII55 binds to TAFII250 and inhibits it acetyltransferase activity. The exact role of TAFII55 is currently unknown. The conserved region is situated towards the N-terminus of the protein.


Pssm-ID: 461382  Cd Length: 160  Bit Score: 213.53  E-value: 3.79e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     12 LESQFILRLPPE-YASTVRRAVQSGHVnlKDRLTIELHPDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTAD 90
Cdd:pfam04658   1 IEEQFILRLPPDeDADYLRKAIESGDI--KDDLSIKFLKDGRRAVVRIGGQLYAAKLVDLPTIIESMKTIDKKNFYKTAD 78

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     91 ICQMLVstVDGDLYPPvEEPVASTDPKASKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIEspDVEKEVKRLL 170
Cdd:pfam04658  79 ICQMLL--VLGPIKNE-EEAKTEPLPEEPPPKKEVKDKKYQYPHGLTPPLKNVRKRRFRKRLKKKEIE--AVEKEVKRLL 153


                  ....*..
gi 3024690    171 STDAEAV 177
Cdd:pfam04658 154 RADAEAE 160
TAF7 cd08047
TATA Binding Protein (TBP) Associated Factor 7 (TAF7) is one of several TAFs that bind TBP and ...
 13-184 2.12e-63

TATA Binding Protein (TBP) Associated Factor 7 (TAF7) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex; The TATA Binding Protein (TBP) Associated Factor 7 (TAF7) is one of several TAFs that bind TBP and are involved in forming the Transcription Factor IID (TFIID) complex. TFIID is one of seven General Transcription Factors (GTF) (TFIIA, TFIIB, TFIID, TFIIE, TFIIF, and TFIID) that are involved in accurate initiation of transcription by RNA polymerase II in eukaryotes. TFIID plays an important role in the recognition of promoter DNA and assembly of the preinitiation complex. TFIID complex is composed of the TBP and at least 13 TAFs. TAFs are named after their electrophoretic mobility in polyacrylamide gels in different species. A new, unified nomenclature has been suggested for the pol II TAFs to show the relationship between TAF orthologs and paralogs. Several hypotheses are proposed for TAFs functions such as serving as activator-binding sites, core-promoter recognition or a role in essential catalytic activity. Each TAF, with the help of a specific activator, is required only for expression of subset of genes and is not universally involved for transcription as are GTFs. TAF7 is involved in the regulation of the transition from PIC assembly to initiation and elongation. In yeast and human cells, TAFs have been found as components of other complexes besides TFIID. Several TAFs interact via histone-fold (HFD) motifs; the HFD is the interaction motif involved in heterodimerization of the core histones and their assembly into nucleosome octamers.


Pssm-ID: 173966  Cd Length: 162  Bit Score: 199.03  E-value: 2.12e-63
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   13 ESQFILRLPPEYASTVRRAVQSGHVNLKDrLTIELHPDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTADIC 92
Cdd:cd08047   1 EEQFILRLPPDVADRLRKAIEEGDSNEKL-LSITLFEDSRRAVVRINGQKYPAKLVDLPTIIESHKTLDKKNLYKTADIS 79

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   93 QMLVSTVDGDLYPPVEEpvastdpkaSKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIESPDVEKEVKRLLST 172
Cdd:cd08047  80 QMLIVYEPDDSEKEAKE---------AKLDKKDKPKKFEYPHGLTPPMKNVRKRRFRKTPSKKIAEIEEVEKEVKRLLKE 150

                       170
                ....*....|..
gi 3024690  173 DAEAVSTRWEII 184
Cdd:cd08047 151 DTEAVSVEYEVI 162
Taf7 COG5414
TATA-binding protein-associated factor Taf7, part of the TFIID transcription initiation ...
 12-333 2.22e-28

TATA-binding protein-associated factor Taf7, part of the TFIID transcription initiation complex [Transcription];


Pssm-ID: 227701  Cd Length: 392  Bit Score: 113.64  E-value: 2.22e-28
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   12 LESQFILRLPP-EYASTVRRAVQSGHVNlkdRLTIELHpDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTAD 90
Cdd:COG5414  72 IEQQFILRLHPsIQIEHVVDLGESGDYS---GITIKIK-DDRSAVVTHNNKKYPAILVDLPCIIESNKSMDSKQHYKVAD 147

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   91 ICQMLVSTvdgdlyppveepVASTDPKASKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIESpdVEKEVKRLL 170
Cdd:COG5414 148 ISQMLVAL------------EAVYHENSFLNKHLKKEREYYYLHGLSPPLKYVRARRFRKKSSKIEIEE--VEKKVDDLL 213

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690  171 STDAEAVSTRWEIIAEDETKEAENQGL--DISSPGMSGHR-------------QGHDSLEHDELREIFNDLSSSSEDEDE 235
Cdd:COG5414 214 EKDMKAESVSVVLKDEKELARQERVSSweNFKEEPGEPLSrpalkkekqgaeeEGEEGMSEEDLDVGAAEIENKEVSEGD 293

                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690  236 TQHQDEEDINIIDTEEDLERQLQDKLNESDEQHQENEGTNQLVMGIQKQIDNMKGKLQETQDRAKrqedlimKVENLALK 315
Cdd:COG5414 294 KEQQQEEVENAEAHKEEVQSDRPDEIGEEKEEDDENEENERHTELLADELNELEKGIEEKRRQME-------SATNPILQ 366

                       330
                ....*....|....*....
gi 3024690  316 NRFQAVLDEL-KQKEDREK 333
Cdd:COG5414 367 KRFESQLNVLlKELELKRK 385
2A1904 TIGR00927
K+-dependent Na+/Ca+ exchanger; [Transport and binding proteins, Cations and iron carrying ...
 152-303 9.69e-03

K+-dependent Na+/Ca+ exchanger; [Transport and binding proteins, Cations and iron carrying compounds]


Pssm-ID: 273344 [Multi-domain]  Cd Length: 1096  Bit Score: 38.05  E-value: 9.69e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     152 AKKKYIESPDVEKEVKRLLSTDAEAVSTRWEIIAEDETKEAENQGLDISSPGMSGHRQGhdslEHDELREIFNDLSSSSE 231
Cdd:TIGR00927  701 AKEADHKGETEAEEVEHEGETEAEGTEDEGEIETGEEGEEVEDEGEGEAEGKHEVETEG----DRKETEHEGETEAEGKE 776

                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 3024690     232 DEDETQHQDEEDINIIDTEEDLERQLQDKLNESDE--QHQENEGTNQLVMGIQKQIDNMKGKlQETQDRAKRQE 303
Cdd:TIGR00927  777 DEDEGEIQAGEDGEMKGDEGAEGKVEHEGETEAGEkdEHEGQSETQADDTEVKDETGEQELN-AENQGEAKQDE 849
 
Name Accession Description Interval E-value
TAFII55_N pfam04658
TAFII55 protein conserved region; The general transcription factor, TFIID, consists of the ...
 12-177 3.79e-69

TAFII55 protein conserved region; The general transcription factor, TFIID, consists of the TATA-binding protein (TBP) associated with a series of TBP-associated factors (TAFs) that together participate in the assembly of the transcription preinitiation complex. TAFII55 binds to TAFII250 and inhibits it acetyltransferase activity. The exact role of TAFII55 is currently unknown. The conserved region is situated towards the N-terminus of the protein.


Pssm-ID: 461382  Cd Length: 160  Bit Score: 213.53  E-value: 3.79e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     12 LESQFILRLPPE-YASTVRRAVQSGHVnlKDRLTIELHPDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTAD 90
Cdd:pfam04658   1 IEEQFILRLPPDeDADYLRKAIESGDI--KDDLSIKFLKDGRRAVVRIGGQLYAAKLVDLPTIIESMKTIDKKNFYKTAD 78

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     91 ICQMLVstVDGDLYPPvEEPVASTDPKASKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIEspDVEKEVKRLL 170
Cdd:pfam04658  79 ICQMLL--VLGPIKNE-EEAKTEPLPEEPPPKKEVKDKKYQYPHGLTPPLKNVRKRRFRKRLKKKEIE--AVEKEVKRLL 153


                  ....*..
gi 3024690    171 STDAEAV 177
Cdd:pfam04658 154 RADAEAE 160
TAF7 cd08047
TATA Binding Protein (TBP) Associated Factor 7 (TAF7) is one of several TAFs that bind TBP and ...
 13-184 2.12e-63

TATA Binding Protein (TBP) Associated Factor 7 (TAF7) is one of several TAFs that bind TBP and is involved in forming Transcription Factor IID (TFIID) complex; The TATA Binding Protein (TBP) Associated Factor 7 (TAF7) is one of several TAFs that bind TBP and are involved in forming the Transcription Factor IID (TFIID) complex. TFIID is one of seven General Transcription Factors (GTF) (TFIIA, TFIIB, TFIID, TFIIE, TFIIF, and TFIID) that are involved in accurate initiation of transcription by RNA polymerase II in eukaryotes. TFIID plays an important role in the recognition of promoter DNA and assembly of the preinitiation complex. TFIID complex is composed of the TBP and at least 13 TAFs. TAFs are named after their electrophoretic mobility in polyacrylamide gels in different species. A new, unified nomenclature has been suggested for the pol II TAFs to show the relationship between TAF orthologs and paralogs. Several hypotheses are proposed for TAFs functions such as serving as activator-binding sites, core-promoter recognition or a role in essential catalytic activity. Each TAF, with the help of a specific activator, is required only for expression of subset of genes and is not universally involved for transcription as are GTFs. TAF7 is involved in the regulation of the transition from PIC assembly to initiation and elongation. In yeast and human cells, TAFs have been found as components of other complexes besides TFIID. Several TAFs interact via histone-fold (HFD) motifs; the HFD is the interaction motif involved in heterodimerization of the core histones and their assembly into nucleosome octamers.


Pssm-ID: 173966  Cd Length: 162  Bit Score: 199.03  E-value: 2.12e-63
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   13 ESQFILRLPPEYASTVRRAVQSGHVNLKDrLTIELHPDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTADIC 92
Cdd:cd08047   1 EEQFILRLPPDVADRLRKAIEEGDSNEKL-LSITLFEDSRRAVVRINGQKYPAKLVDLPTIIESHKTLDKKNLYKTADIS 79

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   93 QMLVSTVDGDLYPPVEEpvastdpkaSKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIESPDVEKEVKRLLST 172
Cdd:cd08047  80 QMLIVYEPDDSEKEAKE---------AKLDKKDKPKKFEYPHGLTPPMKNVRKRRFRKTPSKKIAEIEEVEKEVKRLLKE 150

                       170
                ....*....|..
gi 3024690  173 DAEAVSTRWEII 184
Cdd:cd08047 151 DTEAVSVEYEVI 162
Taf7 COG5414
TATA-binding protein-associated factor Taf7, part of the TFIID transcription initiation ...
 12-333 2.22e-28

TATA-binding protein-associated factor Taf7, part of the TFIID transcription initiation complex [Transcription];


Pssm-ID: 227701  Cd Length: 392  Bit Score: 113.64  E-value: 2.22e-28
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   12 LESQFILRLPP-EYASTVRRAVQSGHVNlkdRLTIELHpDGRHGIVRVDRVPLASKLVDLPCVMESLKTIDKKTFYKTAD 90
Cdd:COG5414  72 IEQQFILRLHPsIQIEHVVDLGESGDYS---GITIKIK-DDRSAVVTHNNKKYPAILVDLPCIIESNKSMDSKQHYKVAD 147

                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690   91 ICQMLVSTvdgdlyppveepVASTDPKASKKKDKDKEKKFIWNHGITLPLKNVRKRRFRKTAKKKYIESpdVEKEVKRLL 170
Cdd:COG5414 148 ISQMLVAL------------EAVYHENSFLNKHLKKEREYYYLHGLSPPLKYVRARRFRKKSSKIEIEE--VEKKVDDLL 213

                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690  171 STDAEAVSTRWEIIAEDETKEAENQGL--DISSPGMSGHR-------------QGHDSLEHDELREIFNDLSSSSEDEDE 235
Cdd:COG5414 214 EKDMKAESVSVVLKDEKELARQERVSSweNFKEEPGEPLSrpalkkekqgaeeEGEEGMSEEDLDVGAAEIENKEVSEGD 293

                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690  236 TQHQDEEDINIIDTEEDLERQLQDKLNESDEQHQENEGTNQLVMGIQKQIDNMKGKLQETQDRAKrqedlimKVENLALK 315
Cdd:COG5414 294 KEQQQEEVENAEAHKEEVQSDRPDEIGEEKEEDDENEENERHTELLADELNELEKGIEEKRRQME-------SATNPILQ 366

                       330
                ....*....|....*....
gi 3024690  316 NRFQAVLDEL-KQKEDREK 333
Cdd:COG5414 367 KRFESQLNVLlKELELKRK 385
2A1904 TIGR00927
K+-dependent Na+/Ca+ exchanger; [Transport and binding proteins, Cations and iron carrying ...
 152-303 9.69e-03

K+-dependent Na+/Ca+ exchanger; [Transport and binding proteins, Cations and iron carrying compounds]


Pssm-ID: 273344 [Multi-domain]  Cd Length: 1096  Bit Score: 38.05  E-value: 9.69e-03
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 3024690     152 AKKKYIESPDVEKEVKRLLSTDAEAVSTRWEIIAEDETKEAENQGLDISSPGMSGHRQGhdslEHDELREIFNDLSSSSE 231
Cdd:TIGR00927  701 AKEADHKGETEAEEVEHEGETEAEGTEDEGEIETGEEGEEVEDEGEGEAEGKHEVETEG----DRKETEHEGETEAEGKE 776

                           90       100       110       120       130       140       150
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 3024690     232 DEDETQHQDEEDINIIDTEEDLERQLQDKLNESDE--QHQENEGTNQLVMGIQKQIDNMKGKlQETQDRAKRQE 303
Cdd:TIGR00927  777 DEDEGEIQAGEDGEMKGDEGAEGKVEHEGETEAGEkdEHEGQSETQADDTEVKDETGEQELN-AENQGEAKQDE 849
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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