Chain E, Transcription initiation factor TFIID subunit 5
WD repeat TAF5 family protein( domain architecture ID 20523266)
WD repeat TAF5 family protein such as transcription initiation factor TFIID subunit 5, part of the TFIID complex that recognizes and binds promoters with or without a TATA box via its subunit TBP, a TATA-box-binding protein, and promotes assembly of the pre-initiation complex
List of domain hits
Name | Accession | Description | Interval | E-value | |||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
456-740 | 7.11e-83 | |||||
WD40 repeat [General function prediction only]; : Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 270.24 E-value: 7.11e-83
|
|||||||||
TFIID_NTD2 | pfam04494 | WD40 associated region in TFIID subunit, NTD2 domain; This region is an all-alpha domain ... |
208-337 | 4.79e-62 | |||||
WD40 associated region in TFIID subunit, NTD2 domain; This region is an all-alpha domain associated with the WD40 helical bundle of the TAF5 subunit of transcription factor TFIID. The domain has distant structural similarity to RNA polymerase II CTD interacting factors. It contains several conserved clefts that are likely to be critical for TFIID complex assembly. The TAF5 subunit is present twice in the TFIID complex and is critical for the function and assembly of the complex, and the NTD2 and N-terminal domain is crucial for homodimerization. : Pssm-ID: 461330 Cd Length: 130 Bit Score: 204.65 E-value: 4.79e-62
|
|||||||||
Name | Accession | Description | Interval | E-value | |||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
456-740 | 7.11e-83 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 270.24 E-value: 7.11e-83
|
|||||||||
WD40 | cd00200 | WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ... |
472-739 | 2.42e-76 | |||||
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment. Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 248.79 E-value: 2.42e-76
|
|||||||||
TFIID_NTD2 | pfam04494 | WD40 associated region in TFIID subunit, NTD2 domain; This region is an all-alpha domain ... |
208-337 | 4.79e-62 | |||||
WD40 associated region in TFIID subunit, NTD2 domain; This region is an all-alpha domain associated with the WD40 helical bundle of the TAF5 subunit of transcription factor TFIID. The domain has distant structural similarity to RNA polymerase II CTD interacting factors. It contains several conserved clefts that are likely to be critical for TFIID complex assembly. The TAF5 subunit is present twice in the TFIID complex and is critical for the function and assembly of the complex, and the NTD2 and N-terminal domain is crucial for homodimerization. Pssm-ID: 461330 Cd Length: 130 Bit Score: 204.65 E-value: 4.79e-62
|
|||||||||
TAF5_NTD2 | cd08044 | TAF5_NTD2 is the second conserved N-terminal region of TATA Binding Protein (TBP) Associated ... |
211-343 | 7.06e-61 | |||||
TAF5_NTD2 is the second conserved N-terminal region of TATA Binding Protein (TBP) Associated Factor 5 (TAF5), involved in forming Transcription Factor IID (TFIID); The TATA Binding Protein (TBP) Associated Factor 5 (TAF5) is one of several TAFs that bind TBP and are involved in forming Transcription Factor IID (TFIID) complex. TAF5 contains three domains, two conserved sequence motifs at the N-terminal and one at the C-terminal region. TFIID is one of seven General Transcription Factors (GTF) (TFIIA, TFIIB, TFIID, TFIIE, TFIIF, and TFIID) 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. In yeast and human cells, TAFs have been found as components of other complexes besides TFIID. TAF5 may play a major role in forming TFIID and its related complexes. TAFs from various species were originally named by their predicted molecular weight or their electrophoretic mobility in polyacrylamide gels. A new, unified nomenclature for the pol II TAFs has been suggested to show the relationship between TAF orthologs and paralogs. TAF5 has a paralog gene (TAF5L) which has a redundant function. Several hypotheses are proposed for TAFs functions such as serving as activator-binding sites, core-promoter recognition or a role in essential catalytic activity. C-terminus of TAF5 contains six WD40 repeats that likely form a closed beta propeller structure and may be involved in protein-protein interaction. The first part of the TAF5 N-terminal (TAF5_NTD1) homodimerizes in the absence of other TAFs. The second conserved N-terminal part of TAF5 (TAF5_NTD2) has an alpha-helical domain. One study has shown that TAF5_NTD2 homodimerizes only at high concentration of calcium but not any other metals. No dimerization was observed in other structural studies of TAF_NTD2. Several TAFs interact via histone-fold (HFD) motifs; HFD is the interaction motif involved in heterodimerization of the core histones and their assembly into nucleosome octamer. However, TAF5 does not have a HFD motif. Pssm-ID: 176269 Cd Length: 133 Bit Score: 201.65 E-value: 7.06e-61
|
|||||||||
WD40 | smart00320 | WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ... |
658-697 | 1.19e-11 | |||||
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain. Pssm-ID: 197651 [Multi-domain] Cd Length: 40 Bit Score: 59.63 E-value: 1.19e-11
|
|||||||||
WD40 | pfam00400 | WD domain, G-beta repeat; |
659-697 | 1.02e-10 | |||||
WD domain, G-beta repeat; Pssm-ID: 459801 [Multi-domain] Cd Length: 39 Bit Score: 56.97 E-value: 1.02e-10
|
|||||||||
PLN00181 | PLN00181 | protein SPA1-RELATED; Provisional |
642-761 | 8.14e-10 | |||||
protein SPA1-RELATED; Provisional Pssm-ID: 177776 [Multi-domain] Cd Length: 793 Bit Score: 62.41 E-value: 8.14e-10
|
|||||||||
Name | Accession | Description | Interval | E-value | |||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
456-740 | 7.11e-83 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 270.24 E-value: 7.11e-83
|
|||||||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
465-740 | 1.77e-77 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 255.99 E-value: 1.77e-77
|
|||||||||
WD40 | cd00200 | WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ... |
472-739 | 2.42e-76 | |||||
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment. Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 248.79 E-value: 2.42e-76
|
|||||||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
471-740 | 1.24e-71 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 240.20 E-value: 1.24e-71
|
|||||||||
WD40 | cd00200 | WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ... |
462-739 | 8.80e-70 | |||||
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment. Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 231.46 E-value: 8.80e-70
|
|||||||||
WD40 | cd00200 | WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ... |
535-796 | 6.18e-68 | |||||
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment. Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 226.45 E-value: 6.18e-68
|
|||||||||
TFIID_NTD2 | pfam04494 | WD40 associated region in TFIID subunit, NTD2 domain; This region is an all-alpha domain ... |
208-337 | 4.79e-62 | |||||
WD40 associated region in TFIID subunit, NTD2 domain; This region is an all-alpha domain associated with the WD40 helical bundle of the TAF5 subunit of transcription factor TFIID. The domain has distant structural similarity to RNA polymerase II CTD interacting factors. It contains several conserved clefts that are likely to be critical for TFIID complex assembly. The TAF5 subunit is present twice in the TFIID complex and is critical for the function and assembly of the complex, and the NTD2 and N-terminal domain is crucial for homodimerization. Pssm-ID: 461330 Cd Length: 130 Bit Score: 204.65 E-value: 4.79e-62
|
|||||||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
510-740 | 2.95e-61 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 212.08 E-value: 2.95e-61
|
|||||||||
TAF5_NTD2 | cd08044 | TAF5_NTD2 is the second conserved N-terminal region of TATA Binding Protein (TBP) Associated ... |
211-343 | 7.06e-61 | |||||
TAF5_NTD2 is the second conserved N-terminal region of TATA Binding Protein (TBP) Associated Factor 5 (TAF5), involved in forming Transcription Factor IID (TFIID); The TATA Binding Protein (TBP) Associated Factor 5 (TAF5) is one of several TAFs that bind TBP and are involved in forming Transcription Factor IID (TFIID) complex. TAF5 contains three domains, two conserved sequence motifs at the N-terminal and one at the C-terminal region. TFIID is one of seven General Transcription Factors (GTF) (TFIIA, TFIIB, TFIID, TFIIE, TFIIF, and TFIID) 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. In yeast and human cells, TAFs have been found as components of other complexes besides TFIID. TAF5 may play a major role in forming TFIID and its related complexes. TAFs from various species were originally named by their predicted molecular weight or their electrophoretic mobility in polyacrylamide gels. A new, unified nomenclature for the pol II TAFs has been suggested to show the relationship between TAF orthologs and paralogs. TAF5 has a paralog gene (TAF5L) which has a redundant function. Several hypotheses are proposed for TAFs functions such as serving as activator-binding sites, core-promoter recognition or a role in essential catalytic activity. C-terminus of TAF5 contains six WD40 repeats that likely form a closed beta propeller structure and may be involved in protein-protein interaction. The first part of the TAF5 N-terminal (TAF5_NTD1) homodimerizes in the absence of other TAFs. The second conserved N-terminal part of TAF5 (TAF5_NTD2) has an alpha-helical domain. One study has shown that TAF5_NTD2 homodimerizes only at high concentration of calcium but not any other metals. No dimerization was observed in other structural studies of TAF_NTD2. Several TAFs interact via histone-fold (HFD) motifs; HFD is the interaction motif involved in heterodimerization of the core histones and their assembly into nucleosome octamer. However, TAF5 does not have a HFD motif. Pssm-ID: 176269 Cd Length: 133 Bit Score: 201.65 E-value: 7.06e-61
|
|||||||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
550-740 | 3.74e-45 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 167.40 E-value: 3.74e-45
|
|||||||||
WD40 | COG2319 | WD40 repeat [General function prediction only]; |
472-574 | 6.87e-15 | |||||
WD40 repeat [General function prediction only]; Pssm-ID: 441893 [Multi-domain] Cd Length: 403 Bit Score: 77.64 E-value: 6.87e-15
|
|||||||||
WD40 | smart00320 | WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ... |
658-697 | 1.19e-11 | |||||
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain. Pssm-ID: 197651 [Multi-domain] Cd Length: 40 Bit Score: 59.63 E-value: 1.19e-11
|
|||||||||
WD40 | smart00320 | WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ... |
704-739 | 8.59e-11 | |||||
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain. Pssm-ID: 197651 [Multi-domain] Cd Length: 40 Bit Score: 57.32 E-value: 8.59e-11
|
|||||||||
WD40 | smart00320 | WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ... |
618-655 | 9.20e-11 | |||||
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain. Pssm-ID: 197651 [Multi-domain] Cd Length: 40 Bit Score: 57.32 E-value: 9.20e-11
|
|||||||||
WD40 | pfam00400 | WD domain, G-beta repeat; |
659-697 | 1.02e-10 | |||||
WD domain, G-beta repeat; Pssm-ID: 459801 [Multi-domain] Cd Length: 39 Bit Score: 56.97 E-value: 1.02e-10
|
|||||||||
WD40 | pfam00400 | WD domain, G-beta repeat; |
704-739 | 1.54e-10 | |||||
WD domain, G-beta repeat; Pssm-ID: 459801 [Multi-domain] Cd Length: 39 Bit Score: 56.58 E-value: 1.54e-10
|
|||||||||
WD40 | smart00320 | WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ... |
532-571 | 2.22e-10 | |||||
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain. Pssm-ID: 197651 [Multi-domain] Cd Length: 40 Bit Score: 56.17 E-value: 2.22e-10
|
|||||||||
WD40 | pfam00400 | WD domain, G-beta repeat; |
618-655 | 2.82e-10 | |||||
WD domain, G-beta repeat; Pssm-ID: 459801 [Multi-domain] Cd Length: 39 Bit Score: 55.81 E-value: 2.82e-10
|
|||||||||
PLN00181 | PLN00181 | protein SPA1-RELATED; Provisional |
642-761 | 8.14e-10 | |||||
protein SPA1-RELATED; Provisional Pssm-ID: 177776 [Multi-domain] Cd Length: 793 Bit Score: 62.41 E-value: 8.14e-10
|
|||||||||
WD40 | pfam00400 | WD domain, G-beta repeat; |
534-571 | 1.49e-09 | |||||
WD domain, G-beta repeat; Pssm-ID: 459801 [Multi-domain] Cd Length: 39 Bit Score: 53.89 E-value: 1.49e-09
|
|||||||||
PTZ00421 | PTZ00421 | coronin; Provisional |
531-742 | 1.06e-07 | |||||
coronin; Provisional Pssm-ID: 173611 [Multi-domain] Cd Length: 493 Bit Score: 55.28 E-value: 1.06e-07
|
|||||||||
WD40 | smart00320 | WD40 repeats; Note that these repeats are permuted with respect to the structural repeats ... |
574-612 | 1.04e-06 | |||||
WD40 repeats; Note that these repeats are permuted with respect to the structural repeats (blades) of the beta propeller domain. Pssm-ID: 197651 [Multi-domain] Cd Length: 40 Bit Score: 45.77 E-value: 1.04e-06
|
|||||||||
WDR74 | cd22857 | WD repeat-containing protein 74; WDR74 (WD repeat-containing protein 74) from mammals and ... |
629-698 | 1.11e-05 | |||||
WD repeat-containing protein 74; WDR74 (WD repeat-containing protein 74) from mammals and plants is an essential factor for ribosome assembly. In cooperation with the assembly factor NVL2, WDR74 participates in an early cleavage of the pre-rRNA processing pathway. NVL2 is a type II double ring, AAA-ATPase, that may mediate the release of WDR74 from nucleolar pre-60S particles. WDR74 has been implicated in tumorigenesis. In lung cancer, it regulates cell proliferation, cell cycle progression, chemoresistance and cell aggressiveness, by inducing nuclear beta-catenin accumulation and driving downstream Wnt-responsive genes expression. In melanoma, it promotes apoptosis resistance and aggressive behavior by regulating the RPL5-MDM2-p53 pathway. WDR74 contains an N-terminal seven-bladed beta-propeller WD40 domain that associates with the D1-AAA domain of the AAA-ATPase NVL2, and a flexible lysine-rich C-terminus that extends outward from the WD40 domain, and is required for nucleolar localization. Pssm-ID: 439303 [Multi-domain] Cd Length: 325 Bit Score: 48.38 E-value: 1.11e-05
|
|||||||||
PTZ00420 | PTZ00420 | coronin; Provisional |
565-658 | 1.20e-05 | |||||
coronin; Provisional Pssm-ID: 240412 [Multi-domain] Cd Length: 568 Bit Score: 48.79 E-value: 1.20e-05
|
|||||||||
WD40 | pfam00400 | WD domain, G-beta repeat; |
575-612 | 1.67e-05 | |||||
WD domain, G-beta repeat; Pssm-ID: 459801 [Multi-domain] Cd Length: 39 Bit Score: 42.33 E-value: 1.67e-05
|
|||||||||
PLN00181 | PLN00181 | protein SPA1-RELATED; Provisional |
552-696 | 2.12e-05 | |||||
protein SPA1-RELATED; Provisional Pssm-ID: 177776 [Multi-domain] Cd Length: 793 Bit Score: 48.16 E-value: 2.12e-05
|
|||||||||
ANAPC4_WD40 | pfam12894 | Anaphase-promoting complex subunit 4 WD40 domain; Apc4 contains an N-terminal propeller-shaped ... |
657-717 | 1.93e-04 | |||||
Anaphase-promoting complex subunit 4 WD40 domain; Apc4 contains an N-terminal propeller-shaped WD40 domain.The N-terminus of Afi1 serves to stabilize the union between Apc4 and Apc5, both of which lie towards the bottom-front of the APC, Pssm-ID: 403945 [Multi-domain] Cd Length: 91 Bit Score: 41.11 E-value: 1.93e-04
|
|||||||||
NBCH_WD40 | pfam20426 | Neurobeachin beta propeller domain; This entry represents the beta propeller domain found at ... |
701-743 | 6.40e-04 | |||||
Neurobeachin beta propeller domain; This entry represents the beta propeller domain found at the C-terminus of neurobeachin-like proteins. Pssm-ID: 466575 [Multi-domain] Cd Length: 350 Bit Score: 42.75 E-value: 6.40e-04
|
|||||||||
RAB3GAP2_N | pfam14655 | Rab3 GTPase-activating protein regulatory subunit N-terminus; This family includes the ... |
672-716 | 1.40e-03 | |||||
Rab3 GTPase-activating protein regulatory subunit N-terminus; This family includes the N-terminus of the Rab3 GTPase-activating protein non-catalytic subunit. Rab3 GTPase-activating protein is a GTPase activating protein with specificity for Rab3 subfamily. Pssm-ID: 464240 Cd Length: 416 Bit Score: 41.91 E-value: 1.40e-03
|
|||||||||
ANAPC4_WD40 | pfam12894 | Anaphase-promoting complex subunit 4 WD40 domain; Apc4 contains an N-terminal propeller-shaped ... |
621-680 | 4.63e-03 | |||||
Anaphase-promoting complex subunit 4 WD40 domain; Apc4 contains an N-terminal propeller-shaped WD40 domain.The N-terminus of Afi1 serves to stabilize the union between Apc4 and Apc5, both of which lie towards the bottom-front of the APC, Pssm-ID: 403945 [Multi-domain] Cd Length: 91 Bit Score: 36.87 E-value: 4.63e-03
|
|||||||||
ANAPC4_WD40 | pfam12894 | Anaphase-promoting complex subunit 4 WD40 domain; Apc4 contains an N-terminal propeller-shaped ... |
675-740 | 4.72e-03 | |||||
Anaphase-promoting complex subunit 4 WD40 domain; Apc4 contains an N-terminal propeller-shaped WD40 domain.The N-terminus of Afi1 serves to stabilize the union between Apc4 and Apc5, both of which lie towards the bottom-front of the APC, Pssm-ID: 403945 [Multi-domain] Cd Length: 91 Bit Score: 36.87 E-value: 4.72e-03
|
|||||||||
Blast search parameters | ||||
|