5hzj

From Proteopedia

(Difference between revisions)

Revision as of 08:38, 27 May 2020

Crystal structure of photoinhibitable Intersectin1 containing wildtype LOV2 domain

Structural highlights

5hzj is a 2 chain structure with sequence from Avesa. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
Gene:	ITSN1, ITSN, SH3D1A (AVESA)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[ITSN1_HUMAN] Adapter protein that may provide indirect link between the endocytic membrane traffic and the actin assembly machinery. May regulate the formation of clathrin-coated vesicles. Involved in endocytosis of integrin beta-1 (ITGB1) and transferrin receptor (TFR); internalization of ITGB1 as DAB2-dependent cargo but not TFR may involve association with DAB2. Isoform 1 could be involved in brain-specific synaptic vesicle recycling. Inhibits ARHGAP31 activity toward RAC1.^[1] ^[2]

Publication Abstract from PubMed

Optogenetic and chemogenetic control of proteins has revealed otherwise inaccessible facets of signaling dynamics. Here, we use light- or ligand-sensitive domains to modulate the structural disorder of diverse proteins, thereby generating robust allosteric switches. Sensory domains were inserted into nonconserved, surface-exposed loops that were tight and identified computationally as allosterically coupled to active sites. Allosteric switches introduced into motility signaling proteins (kinases, guanosine triphosphatases, and guanine exchange factors) controlled conversion between conformations closely resembling natural active and inactive states, as well as modulated the morphodynamics of living cells. Our results illustrate a broadly applicable approach to design physiological protein switches.

Engineering extrinsic disorder to control protein activity in living cells.,Dagliyan O, Tarnawski M, Chu PH, Shirvanyants D, Schlichting I, Dokholyan NV, Hahn KM Science. 2016 Dec 16;354(6318):1441-1444. PMID:27980211^[3]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Jenna S, Hussain NK, Danek EI, Triki I, Wasiak S, McPherson PS, Lamarche-Vane N. The activity of the GTPase-activating protein CdGAP is regulated by the endocytic protein intersectin. J Biol Chem. 2002 Feb 22;277(8):6366-73. Epub 2001 Dec 13. PMID:11744688 doi:http://dx.doi.org/10.1074/jbc.M105516200
↑ Teckchandani A, Mulkearns EE, Randolph TW, Toida N, Cooper JA. The clathrin adaptor Dab2 recruits EH domain scaffold proteins to regulate integrin beta1 endocytosis. Mol Biol Cell. 2012 Aug;23(15):2905-16. doi: 10.1091/mbc.E11-12-1007. Epub 2012, May 30. PMID:22648170 doi:10.1091/mbc.E11-12-1007
↑ Dagliyan O, Tarnawski M, Chu PH, Shirvanyants D, Schlichting I, Dokholyan NV, Hahn KM. Engineering extrinsic disorder to control protein activity in living cells. Science. 2016 Dec 16;354(6318):1441-1444. PMID:27980211 doi:http://dx.doi.org/10.1126/science.aah3404

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5hzj"

@@ Line 1: / Line 1: @@
 ==Crystal structure of photoinhibitable Intersectin1 containing wildtype LOV2 domain==
-<StructureSection load='5hzj' size='340' side='right' caption='[[5hzj]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
+<StructureSection load='5hzj' size='340' side='right'caption='[[5hzj]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5hzj]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5HZJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5HZJ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5hzj]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Avesa Avesa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5HZJ OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5HZJ FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=FMN:FLAVIN+MONONUCLEOTIDE'>FMN</scene></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=5hzj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5hzj OCA], [http://pdbe.org/5hzj PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5hzj RCSB], [http://www.ebi.ac.uk/pdbsum/5hzj PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5hzj ProSAT]</span></td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ITSN1, ITSN, SH3D1A ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4498 AVESA])</td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5hzj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5hzj OCA], [http://pdbe.org/5hzj PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5hzj RCSB], [http://www.ebi.ac.uk/pdbsum/5hzj PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5hzj ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 22: / Line 23: @@
 __TOC__
 </StructureSection>
+[[Category: Avesa]]
+[[Category: Large Structures]]
 [[Category: Chu, P H]]
 [[Category: Dagliyan, O]]

5hzj

From Proteopedia

Revision as of 08:38, 27 May 2020

Crystal structure of photoinhibitable Intersectin1 containing wildtype LOV2 domain

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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