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Nucleoside diphosphate kinase
From Proteopedia
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| - | + | <StructureSection load='' size='350' side='right' caption='Human nucleoside diphosphate kinase complex with ADP, phosphate, TRIS and Ca+2 ion (green) (PDB entry [[1ucn]])' scene='48/487511/Cv/1'> | |
| - | '''Nucleoside diphosphate kinase''' (NDK) catalyzes the exchange of phosphate between nucleoside triphosphate and nucleoside diphosphate. This reaction is a multi-step reaction which is | + | == Function == |
| + | '''Nucleoside diphosphate kinase''' (NDK) catalyzes the exchange of phosphate between nucleoside triphosphate and nucleoside diphosphate. This reaction is a multi-step reaction which is used for the synthesis of nucleoside triphosphates other than ATP<ref>PMID:11768305</ref>. NDK provides nucleoside triphosphates for nucleic acid synthesis, CTP for lipid synthesis, UTP for polysaccharide synthesis and GTP for protein elongation, signal transduction and microtubule polymerization. | ||
| - | == | + | == Disease == |
| + | NDKB deficiency causes diabetes-like vascular pathology<ref>PMID:25900369</ref>. | ||
| - | + | == Structural highlights == | |
| - | + | ||
| - | + | The biological assembly of Human nucleoside diphosphate kinase is <scene name='48/487511/Cv/7'>homohexamer</scene>. The NDK-adenine structure shows the <scene name='48/487511/Cv/8'>two reaction products: ADP and phosphate</scene><ref>PMID:12972261</ref>. Water molecules are shown as red spheres. <scene name='48/487511/Cv/9'>Ca coordination site</scene>. | |
| - | + | ==3D structures of nucleoside diphosphate kinase== | |
| - | + | [[Nucleoside diphosphate kinase 3D structures]] | |
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| - | + | </StructureSection> | |
| - | **[[1mn9]], [[3fkb]] - DdNDK (mutant) + antiviral drug | ||
| - | }} | ||
== References == | == References == | ||
<references/> | <references/> | ||
[[Category:Topic Page]] | [[Category:Topic Page]] | ||
Current revision
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References
- ↑ Janin J, Dumas C, Morera S, Xu Y, Meyer P, Chiadmi M, Cherfils J. Three-dimensional structure of nucleoside diphosphate kinase. J Bioenerg Biomembr. 2000 Jun;32(3):215-25. PMID:11768305
- ↑ Qiu Y, Zhao D, Butenschon VM, Bauer AT, Schneider SW, Skolnik EY, Hammes HP, Wieland T, Feng Y. Nucleoside diphosphate kinase B deficiency causes a diabetes-like vascular pathology via up-regulation of endothelial angiopoietin-2 in the retina. Acta Diabetol. 2016 Feb;53(1):81-9. doi: 10.1007/s00592-015-0752-x. Epub 2015 Apr, 23. PMID:25900369 doi:http://dx.doi.org/10.1007/s00592-015-0752-x
- ↑ Chen Y, Gallois-Montbrun S, Schneider B, Veron M, Morera S, Deville-Bonne D, Janin J. Nucleotide binding to nucleoside diphosphate kinases: X-ray structure of human NDPK-A in complex with ADP and comparison to protein kinases. J Mol Biol. 2003 Sep 26;332(4):915-26. PMID:12972261

