1sp1

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<StructureSection load='1sp1' size='340' side='right'caption='[[1sp1]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
<StructureSection load='1sp1' size='340' side='right'caption='[[1sp1]], [[NMR_Ensembles_of_Models | 1 NMR models]]' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[1sp1]] 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=1SP1 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1SP1 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[1sp1]] 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=1SP1 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1SP1 FirstGlance]. <br>
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</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>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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<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=1sp1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sp1 OCA], [http://pdbe.org/1sp1 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1sp1 RCSB], [http://www.ebi.ac.uk/pdbsum/1sp1 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1sp1 ProSAT]</span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1sp1 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1sp1 OCA], [https://pdbe.org/1sp1 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1sp1 RCSB], [https://www.ebi.ac.uk/pdbsum/1sp1 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1sp1 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[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>
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[[https://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>
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== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==

Revision as of 07:35, 22 September 2021

NMR STRUCTURE OF A ZINC FINGER DOMAIN FROM TRANSCRIPTION FACTOR SP1F3, MINIMIZED AVERAGE STRUCTURE

PDB ID 1sp1

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