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1mij

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[[Image:1mij.gif|left|200px]]
 
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{{Structure
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==Crystal Structure of the Homeo-prospero Domain of D. melanogaster Prospero==
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|PDB= 1mij |SIZE=350|CAPTION= <scene name='initialview01'>1mij</scene>, resolution 2.05&Aring;
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<StructureSection load='1mij' size='340' side='right'caption='[[1mij]], [[Resolution|resolution]] 2.05&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND=
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<table><tr><td colspan='2'>[[1mij]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MIJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MIJ FirstGlance]. <br>
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|ACTIVITY=
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.05&#8491;</td></tr>
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|GENE= PROS ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 Drosophila melanogaster])
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
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}}
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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=1mij FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mij OCA], [https://pdbe.org/1mij PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mij RCSB], [https://www.ebi.ac.uk/pdbsum/1mij PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mij ProSAT]</span></td></tr>
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</table>
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'''Crystal Structure of the Homeo-prospero Domain of D. melanogaster Prospero'''
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== Function ==
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[https://www.uniprot.org/uniprot/PROS_DROME PROS_DROME] Required for proper neuronal differentiation of most or all neurons and their precursors in central and peripheral nervous systems, axonal outgrowth and pathfinding. Not required for the specification of neuronal identity. May regulate transcription by binding to DNA.<ref>PMID:1720353</ref> <ref>PMID:1842358</ref> <ref>PMID:1540176</ref> <ref>PMID:11051550</ref>
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== Evolutionary Conservation ==
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==Overview==
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[[Image:Consurf_key_small.gif|200px|right]]
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The Prospero transcription factor promotes neural differentiation in Drosophila, and its activity is tightly regulated by modulating its subcellular localization. Prospero is exported from the nucleus of neural precursors but imported into the nucleus of daughter cells, which is necessary for their proper differentiation. Prospero has a highly divergent putative homeodomain adjacent to a conserved Prospero domain; both are required for sequence-specific DNA binding. Here we show that the structure of these two regions consists of a single structural unit (a homeo-prospero domain), in which the Prospero domain region is in position to contribute to DNA binding and also to mask a defined nuclear export signal that is within the putative homeodomain region. We propose that the homeo-prospero domain coordinately regulates Prospero nuclear localization and DNA binding specificity.
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Check<jmol>
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<jmolCheckbox>
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==About this Structure==
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/mi/1mij_consurf.spt"</scriptWhenChecked>
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1MIJ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1MIJ OCA].
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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==Reference==
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</jmolCheckbox>
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Structure of the DNA binding region of prospero reveals a novel homeo-prospero domain., Ryter JM, Doe CQ, Matthews BW, Structure. 2002 Nov;10(11):1541-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12429095 12429095]
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1mij ConSurf].
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<div style="clear:both"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Drosophila melanogaster]]
[[Category: Drosophila melanogaster]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Doe, C Q.]]
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[[Category: Doe CQ]]
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[[Category: Matthews, B W.]]
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[[Category: Matthews BW]]
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[[Category: Ryter, J M.]]
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[[Category: Ryter JM]]
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[[Category: 4-helix bundle]]
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[[Category: dna-binding domain]]
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[[Category: homeodomain]]
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[[Category: prospero domain]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:43:47 2008''
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Current revision

Crystal Structure of the Homeo-prospero Domain of D. melanogaster Prospero

PDB ID 1mij

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