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- | {{Seed}} | |
- | [[Image:1s2m.png|left|200px]] | |
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- | <!-- | + | ==Crystal Structure of the DEAD box protein Dhh1p== |
- | The line below this paragraph, containing "STRUCTURE_1s2m", creates the "Structure Box" on the page.
| + | <StructureSection load='1s2m' size='340' side='right'caption='[[1s2m]], [[Resolution|resolution]] 2.10Å' scene=''> |
- | You may change the PDB parameter (which sets the PDB file loaded into the applet)
| + | == Structural highlights == |
- | or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
| + | <table><tr><td colspan='2'>[[1s2m]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S2M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S2M FirstGlance]. <br> |
- | or leave the SCENE parameter empty for the default display.
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.1Å</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=1s2m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s2m OCA], [https://pdbe.org/1s2m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s2m RCSB], [https://www.ebi.ac.uk/pdbsum/1s2m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s2m ProSAT]</span></td></tr> |
- | {{STRUCTURE_1s2m| PDB=1s2m | SCENE= }}
| + | </table> |
| + | == Function == |
| + | [https://www.uniprot.org/uniprot/DHH1_YEAST DHH1_YEAST] ATP-dependent RNA helicase involved in mRNA turnover, and more specifically in mRNA decapping by activating the decapping enzyme DCP1. Is involved in G1/S DNA-damage checkpoint recovery, probably through the regulation of the translational status of a subset of mRNAs. May also have a role in translation and mRNA nuclear export. Required for sporulation.<ref>PMID:9504907</ref> <ref>PMID:11780629</ref> <ref>PMID:12032091</ref> <ref>PMID:11696541</ref> <ref>PMID:12930949</ref> <ref>PMID:12730603</ref> <ref>PMID:15166134</ref> <ref>PMID:15703442</ref> <ref>PMID:15706350</ref> |
| + | == Evolutionary Conservation == |
| + | [[Image:Consurf_key_small.gif|200px|right]] |
| + | Check<jmol> |
| + | <jmolCheckbox> |
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/s2/1s2m_consurf.spt"</scriptWhenChecked> |
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> |
| + | <text>to colour the structure by Evolutionary Conservation</text> |
| + | </jmolCheckbox> |
| + | </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=1s2m ConSurf]. |
| + | <div style="clear:both"></div> |
| | | |
- | ===Crystal Structure of the DEAD box protein Dhh1p=== | + | ==See Also== |
- | | + | *[[Helicase 3D structures|Helicase 3D structures]] |
- | | + | == References == |
- | <!-- | + | <references/> |
- | The line below this paragraph, {{ABSTRACT_PUBMED_15987810}}, adds the Publication Abstract to the page
| + | __TOC__ |
- | (as it appears on PubMed at http://www.pubmed.gov), where 15987810 is the PubMed ID number.
| + | </StructureSection> |
- | -->
| + | [[Category: Large Structures]] |
- | {{ABSTRACT_PUBMED_15987810}}
| + | |
- | | + | |
- | ==About this Structure==
| + | |
- | 1S2M is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S2M OCA].
| + | |
- | | + | |
- | ==Reference==
| + | |
- | Crystal structure and functional analysis of DEAD-box protein Dhh1p., Cheng Z, Coller J, Parker R, Song H, RNA. 2005 Aug;11(8):1258-70. Epub 2005 Jun 29. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15987810 15987810]
| + | |
| [[Category: Saccharomyces cerevisiae]] | | [[Category: Saccharomyces cerevisiae]] |
- | [[Category: Single protein]]
| + | [[Category: Cheng Z]] |
- | [[Category: Cheng, Z.]] | + | [[Category: Song H]] |
- | [[Category: Song, H.]] | + | |
- | [[Category: Atp-binding]]
| + | |
- | [[Category: Helicase]]
| + | |
- | [[Category: Rna-binding]]
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- | | + | |
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 07:32:32 2008''
| + | |
| Structural highlights
Function
DHH1_YEAST ATP-dependent RNA helicase involved in mRNA turnover, and more specifically in mRNA decapping by activating the decapping enzyme DCP1. Is involved in G1/S DNA-damage checkpoint recovery, probably through the regulation of the translational status of a subset of mRNAs. May also have a role in translation and mRNA nuclear export. Required for sporulation.[1] [2] [3] [4] [5] [6] [7] [8] [9]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
See Also
References
- ↑ Hata H, Mitsui H, Liu H, Bai Y, Denis CL, Shimizu Y, Sakai A. Dhh1p, a putative RNA helicase, associates with the general transcription factors Pop2p and Ccr4p from Saccharomyces cerevisiae. Genetics. 1998 Feb;148(2):571-9. PMID:9504907
- ↑ Coller JM, Tucker M, Sheth U, Valencia-Sanchez MA, Parker R. The DEAD box helicase, Dhh1p, functions in mRNA decapping and interacts with both the decapping and deadenylase complexes. RNA. 2001 Dec;7(12):1717-27. PMID:11780629
- ↑ Fischer N, Weis K. The DEAD box protein Dhh1 stimulates the decapping enzyme Dcp1. EMBO J. 2002 Jun 3;21(11):2788-97. PMID:12032091 doi:10.1093/emboj/21.11.2788
- ↑ Maillet L, Collart MA. Interaction between Not1p, a component of the Ccr4-not complex, a global regulator of transcription, and Dhh1p, a putative RNA helicase. J Biol Chem. 2002 Jan 25;277(4):2835-42. Epub 2001 Nov 5. PMID:11696541 doi:10.1074/jbc.M107979200
- ↑ Tseng-Rogenski SS, Chong JL, Thomas CB, Enomoto S, Berman J, Chang TH. Functional conservation of Dhh1p, a cytoplasmic DExD/H-box protein present in large complexes. Nucleic Acids Res. 2003 Sep 1;31(17):4995-5002. PMID:12930949
- ↑ Sheth U, Parker R. Decapping and decay of messenger RNA occur in cytoplasmic processing bodies. Science. 2003 May 2;300(5620):805-8. PMID:12730603 doi:10.1126/science.1082320
- ↑ Bergkessel M, Reese JC. An essential role for the Saccharomyces cerevisiae DEAD-box helicase DHH1 in G1/S DNA-damage checkpoint recovery. Genetics. 2004 May;167(1):21-33. PMID:15166134
- ↑ Teixeira D, Sheth U, Valencia-Sanchez MA, Brengues M, Parker R. Processing bodies require RNA for assembly and contain nontranslating mRNAs. RNA. 2005 Apr;11(4):371-82. Epub 2005 Feb 9. PMID:15703442 doi:10.1261/rna.7258505
- ↑ Muhlrad D, Parker R. The yeast EDC1 mRNA undergoes deadenylation-independent decapping stimulated by Not2p, Not4p, and Not5p. EMBO J. 2005 Mar 9;24(5):1033-45. Epub 2005 Feb 10. PMID:15706350 doi:10.1038/sj.emboj.7600560
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