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| ==Solution Structure of RSGI RUH-069, a GTF2I domain in human cDNA== | | ==Solution Structure of RSGI RUH-069, a GTF2I domain in human cDNA== |
- | <StructureSection load='2ed2' size='340' side='right' caption='[[2ed2]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''> | + | <StructureSection load='2ed2' size='340' side='right'caption='[[2ed2]], [[NMR_Ensembles_of_Models | 20 NMR models]]' scene=''> |
| == Structural highlights == | | == Structural highlights == |
- | <table><tr><td colspan='2'>[[2ed2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ED2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ED2 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[2ed2]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ED2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2ED2 FirstGlance]. <br> |
- | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GTF2I ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GTF2I ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2ed2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ed2 OCA], [http://pdbe.org/2ed2 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2ed2 RCSB], [http://www.ebi.ac.uk/pdbsum/2ed2 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2ed2 ProSAT], [http://www.topsan.org/Proteins/RSGI/2ed2 TOPSAN]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2ed2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2ed2 OCA], [https://pdbe.org/2ed2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2ed2 RCSB], [https://www.ebi.ac.uk/pdbsum/2ed2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2ed2 ProSAT], [https://www.topsan.org/Proteins/RSGI/2ed2 TOPSAN]</span></td></tr> |
| </table> | | </table> |
| == Disease == | | == Disease == |
- | [[http://www.uniprot.org/uniprot/GTF2I_HUMAN GTF2I_HUMAN]] Note=GTF2I is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region. Haploinsufficiency of GTF2I may be the cause of certain cardiovascular and musculo-skeletal abnormalities observed in the disease. | + | [[https://www.uniprot.org/uniprot/GTF2I_HUMAN GTF2I_HUMAN]] Note=GTF2I is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region. Haploinsufficiency of GTF2I may be the cause of certain cardiovascular and musculo-skeletal abnormalities observed in the disease. |
| == Function == | | == Function == |
- | [[http://www.uniprot.org/uniprot/GTF2I_HUMAN GTF2I_HUMAN]] Interacts with the basal transcription machinery by coordinating the formation of a multiprotein complex at the C-FOS promoter, and linking specific signal responsive activator complexes. Promotes the formation of stable high-order complexes of SRF and PHOX1 and interacts cooperatively with PHOX1 to promote serum-inducible transcription of a reporter gene deriven by the C-FOS serum response element (SRE). Acts as a coregulator for USF1 by binding independently two promoter elements, a pyrimidine-rich initiator (Inr) and an upstream E-box. Required for the formation of functional ARID3A DNA-binding complexes and for activation of immunoglobulin heavy-chain transcription upon B-lymphocyte activation.<ref>PMID:10373551</ref> <ref>PMID:11373296</ref> <ref>PMID:16738337</ref> | + | [[https://www.uniprot.org/uniprot/GTF2I_HUMAN GTF2I_HUMAN]] Interacts with the basal transcription machinery by coordinating the formation of a multiprotein complex at the C-FOS promoter, and linking specific signal responsive activator complexes. Promotes the formation of stable high-order complexes of SRF and PHOX1 and interacts cooperatively with PHOX1 to promote serum-inducible transcription of a reporter gene deriven by the C-FOS serum response element (SRE). Acts as a coregulator for USF1 by binding independently two promoter elements, a pyrimidine-rich initiator (Inr) and an upstream E-box. Required for the formation of functional ARID3A DNA-binding complexes and for activation of immunoglobulin heavy-chain transcription upon B-lymphocyte activation.<ref>PMID:10373551</ref> <ref>PMID:11373296</ref> <ref>PMID:16738337</ref> |
| == Evolutionary Conservation == | | == Evolutionary Conservation == |
| [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
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| </StructureSection> | | </StructureSection> |
| [[Category: Human]] | | [[Category: Human]] |
| + | [[Category: Large Structures]] |
| [[Category: Doi-Katayama, Y]] | | [[Category: Doi-Katayama, Y]] |
| [[Category: Hayashi, F]] | | [[Category: Hayashi, F]] |
| Structural highlights
Disease
[GTF2I_HUMAN] Note=GTF2I is located in the Williams-Beuren syndrome (WBS) critical region. WBS results from a hemizygous deletion of several genes on chromosome 7q11.23, thought to arise as a consequence of unequal crossing over between highly homologous low-copy repeat sequences flanking the deleted region. Haploinsufficiency of GTF2I may be the cause of certain cardiovascular and musculo-skeletal abnormalities observed in the disease.
Function
[GTF2I_HUMAN] Interacts with the basal transcription machinery by coordinating the formation of a multiprotein complex at the C-FOS promoter, and linking specific signal responsive activator complexes. Promotes the formation of stable high-order complexes of SRF and PHOX1 and interacts cooperatively with PHOX1 to promote serum-inducible transcription of a reporter gene deriven by the C-FOS serum response element (SRE). Acts as a coregulator for USF1 by binding independently two promoter elements, a pyrimidine-rich initiator (Inr) and an upstream E-box. Required for the formation of functional ARID3A DNA-binding complexes and for activation of immunoglobulin heavy-chain transcription upon B-lymphocyte activation.[1] [2] [3]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
References
- ↑ Novina CD, Kumar S, Bajpai U, Cheriyath V, Zhang K, Pillai S, Wortis HH, Roy AL. Regulation of nuclear localization and transcriptional activity of TFII-I by Bruton's tyrosine kinase. Mol Cell Biol. 1999 Jul;19(7):5014-24. PMID:10373551
- ↑ Egloff AM, Desiderio S. Identification of phosphorylation sites for Bruton's tyrosine kinase within the transcriptional regulator BAP/TFII-I. J Biol Chem. 2001 Jul 27;276(30):27806-15. Epub 2001 May 23. PMID:11373296 doi:10.1074/jbc.M103692200
- ↑ Rajaiya J, Nixon JC, Ayers N, Desgranges ZP, Roy AL, Webb CF. Induction of immunoglobulin heavy-chain transcription through the transcription factor Bright requires TFII-I. Mol Cell Biol. 2006 Jun;26(12):4758-68. PMID:16738337 doi:10.1128/MCB.02009-05
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