1va2
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1va2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VA2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1VA2 FirstGlance]. <br> | <table><tr><td colspan='2'>[[1va2]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VA2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1VA2 FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene>< | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1va1|1va1]], [[1va3|1va3]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1va1|1va1]], [[1va3|1va3]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">SP1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1va2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1va2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1va2 RCSB], [http://www.ebi.ac.uk/pdbsum/1va2 PDBsum]</span></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=1va2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1va2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1va2 RCSB], [http://www.ebi.ac.uk/pdbsum/1va2 PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/SP1_HUMAN SP1_HUMAN]] Transcription factor that can activate or repress transcription in response to physiological and pathological stimuli. Binds with high affinity to GC-rich motifs and regulates the expression of a large number of genes involved in a variety of processes such as cell growth, apoptosis, differentiation and immune responses. Highly regulated by post-translational modifications (phosphorylations, sumoylation, proteolytic cleavage, glycosylation and acetylation). Binds also the PDGFR-alpha G-box promoter. May have a role in modulating the cellular response to DNA damage. Implicated in chromatin remodeling. Plays a role in the recruitment of SMARCA4/BRG1 on the c-FOS promoter. Plays an essential role in the regulation of FE65 gene expression. In complex with ATF7IP, maintains telomerase activity in cancer cells by inducing TERT and TERC gene expression.<ref>PMID:10391891</ref> <ref>PMID:11371615</ref> <ref>PMID:11904305</ref> <ref>PMID:14593115</ref> <ref>PMID:16377629</ref> <ref>PMID:17049555</ref> <ref>PMID:16478997</ref> <ref>PMID:16943418</ref> <ref>PMID:18171990</ref> <ref>PMID:18513490</ref> <ref>PMID:18239466</ref> <ref>PMID:18619531</ref> <ref>PMID:18199680</ref> <ref>PMID:19193796</ref> <ref>PMID:20091743</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: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Kobayashi, Y | + | [[Category: Kobayashi, Y]] |
| - | [[Category: Ohkubo, T | + | [[Category: Ohkubo, T]] |
| - | [[Category: Oka, S | + | [[Category: Oka, S]] |
| - | [[Category: Shiraishi, Y | + | [[Category: Shiraishi, Y]] |
| - | [[Category: Sugiura, Y | + | [[Category: Sugiura, Y]] |
| - | [[Category: Yoshida, T | + | [[Category: Yoshida, T]] |
[[Category: C2h2 type zinc finger]] | [[Category: C2h2 type zinc finger]] | ||
[[Category: Dna-binding protein]] | [[Category: Dna-binding protein]] | ||
[[Category: Transcription]] | [[Category: Transcription]] | ||
[[Category: Transcription factor]] | [[Category: Transcription factor]] | ||
Revision as of 20:19, 24 December 2014
Solution Structure of Transcription Factor Sp1 DNA Binding Domain (Zinc Finger 2)
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