6ybh
From Proteopedia
(Difference between revisions)
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<StructureSection load='6ybh' size='340' side='right'caption='[[6ybh]], [[Resolution|resolution]] 2.40Å' scene=''> | <StructureSection load='6ybh' size='340' side='right'caption='[[6ybh]], [[Resolution|resolution]] 2.40Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[6ybh]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/ | + | <table><tr><td colspan='2'>[[6ybh]] is a 6 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=6YBH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6YBH FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=8LK:Pyrrolo-dC'>8LK</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=6ybh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ybh OCA], [https://pdbe.org/6ybh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ybh RCSB], [https://www.ebi.ac.uk/pdbsum/6ybh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ybh ProSAT]</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=6ybh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6ybh OCA], [https://pdbe.org/6ybh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6ybh RCSB], [https://www.ebi.ac.uk/pdbsum/6ybh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6ybh ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
| - | + | [https://www.uniprot.org/uniprot/DNK_DROME DNK_DROME] Deoxyribonucleoside kinase that has a broad specificity phosphorylating thymidine, deoxyadenosine, deoxycytidine and deoxyguanosine. Specificity is higher for pyrimidine nucleosides. Several anti-viral and anti-cancer nucleoside analogs are also efficiently phosphorylated.<ref>PMID:10446143</ref> <ref>PMID:10692477</ref> <ref>PMID:16008571</ref> | |
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Imaging of gene-expression patterns in live animals is difficult to achieve with fluorescent proteins because tissues are opaque to visible light. Imaging of transgene expression with magnetic resonance imaging (MRI), which penetrates to deep tissues, has been limited by single reporter visualization capabilities. Moreover, the low-throughput capacity of MRI limits large-scale mutagenesis strategies to improve existing reporters. Here we develop an MRI system, called GeneREFORM, comprising orthogonal reporters for two-color imaging of transgene expression in deep tissues. Starting from two promiscuous deoxyribonucleoside kinases, we computationally designed highly active, orthogonal enzymes ('reporter genes') that specifically phosphorylate two MRI-detectable synthetic deoxyribonucleosides ('reporter probes'). Systemically administered reporter probes exclusively accumulate in cells expressing the designed reporter genes, and their distribution is displayed as pseudo-colored MRI maps based on dynamic proton exchange for noninvasive visualization of transgene expression. We envision that future extensions of GeneREFORM will pave the way to multiplexed deep-tissue mapping of gene expression in live animals. | ||
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| + | Computationally designed dual-color MRI reporters for noninvasive imaging of transgene expression.,Allouche-Arnon H, Khersonsky O, Tirukoti ND, Peleg Y, Dym O, Albeck S, Brandis A, Mehlman T, Avram L, Harris T, Yadav NN, Fleishman SJ, Bar-Shir A Nat Biotechnol. 2022 Jul;40(7):1143-1149. doi: 10.1038/s41587-021-01162-5. Epub , 2022 Jan 31. PMID:35102291<ref>PMID:35102291</ref> | ||
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| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 6ybh" style="background-color:#fffaf0;"></div> | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Drosophila melanogaster]] |
| - | + | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
| - | [[Category: Allouche-Arnon | + | [[Category: Allouche-Arnon H]] |
| - | [[Category: Bar-Shir | + | [[Category: Bar-Shir A]] |
| - | [[Category: Dym | + | [[Category: Dym O]] |
| - | + | ||
Current revision
Deoxyribonucleoside Kinase
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