|
|
| Line 1: |
Line 1: |
| | | | |
| | ==Filia-N crystal structure== | | ==Filia-N crystal structure== |
| - | <StructureSection load='3v69' size='340' side='right' caption='[[3v69]], [[Resolution|resolution]] 2.20Å' scene=''> | + | <StructureSection load='3v69' size='340' side='right'caption='[[3v69]], [[Resolution|resolution]] 2.20Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[3v69]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3V69 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3V69 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[3v69]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3V69 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3V69 FirstGlance]. <br> |
| - | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BL6 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr> | + | </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BL6 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</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=3v69 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3v69 OCA], [http://pdbe.org/3v69 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3v69 RCSB], [http://www.ebi.ac.uk/pdbsum/3v69 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3v69 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=3v69 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3v69 OCA], [https://pdbe.org/3v69 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3v69 RCSB], [https://www.ebi.ac.uk/pdbsum/3v69 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3v69 ProSAT]</span></td></tr> |
| | </table> | | </table> |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/KHDC3_MOUSE KHDC3_MOUSE]] Required for maintenance of euploidy during cleavage-stage embryogenesis. Ensures proper spindle assembly by regulating the localization of AURKA via RHOA signaling and of PLK1 via a RHOA-independent process. Required for the localization of MAD2L1 to kinetochores to enable spindle assembly checkpoint function. Capable of binding RNA.<ref>PMID:19376971</ref> <ref>PMID:22276159</ref> | + | [[https://www.uniprot.org/uniprot/KHDC3_MOUSE KHDC3_MOUSE]] Required for maintenance of euploidy during cleavage-stage embryogenesis. Ensures proper spindle assembly by regulating the localization of AURKA via RHOA signaling and of PLK1 via a RHOA-independent process. Required for the localization of MAD2L1 to kinetochores to enable spindle assembly checkpoint function. Capable of binding RNA.<ref>PMID:19376971</ref> <ref>PMID:22276159</ref> |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
| Line 22: |
Line 22: |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| | + | [[Category: Large Structures]] |
| | [[Category: Lk3 transgenic mice]] | | [[Category: Lk3 transgenic mice]] |
| | [[Category: Li, L]] | | [[Category: Li, L]] |
| Structural highlights
Function
[KHDC3_MOUSE] Required for maintenance of euploidy during cleavage-stage embryogenesis. Ensures proper spindle assembly by regulating the localization of AURKA via RHOA signaling and of PLK1 via a RHOA-independent process. Required for the localization of MAD2L1 to kinetochores to enable spindle assembly checkpoint function. Capable of binding RNA.[1] [2]
Publication Abstract from PubMed
FILIA is a member of the recently identified oocyte/embryo expressed gene family in eutherian mammals, which is characterized by containing an N-terminal atypical KH domain. Here we report the structure of the N-terminal fragment of FILIA (FILIA-N), which represents the first reported three-dimensional structure of a KH domain in the oocyte/embryo expressed gene family of proteins. The structure of FILIA-N revealed a unique N-terminal extension beyond the canonical KH region, which plays important roles in interaction with RNA. By co-incubation with the lysates of mice ovaries, FILIA and FILIA-N could sequester specific RNA components, supporting the critical roles of FILIA in regulation of RNA transcripts during mouse oogenesis and early embryogenesis.
The N-terminus of FILIA Forms an Atypical KH Domain with a Unique Extension Involved in Interaction with RNA.,Wang J, Xu M, Zhu K, Li L, Liu X PLoS One. 2012;7(1):e30209. Epub 2012 Jan 19. PMID:22276159[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Zheng P, Dean J. Role of Filia, a maternal effect gene, in maintaining euploidy during cleavage-stage mouse embryogenesis. Proc Natl Acad Sci U S A. 2009 May 5;106(18):7473-8. doi:, 10.1073/pnas.0900519106. Epub 2009 Apr 17. PMID:19376971 doi:http://dx.doi.org/10.1073/pnas.0900519106
- ↑ Wang J, Xu M, Zhu K, Li L, Liu X. The N-terminus of FILIA Forms an Atypical KH Domain with a Unique Extension Involved in Interaction with RNA. PLoS One. 2012;7(1):e30209. Epub 2012 Jan 19. PMID:22276159 doi:10.1371/journal.pone.0030209
- ↑ Wang J, Xu M, Zhu K, Li L, Liu X. The N-terminus of FILIA Forms an Atypical KH Domain with a Unique Extension Involved in Interaction with RNA. PLoS One. 2012;7(1):e30209. Epub 2012 Jan 19. PMID:22276159 doi:10.1371/journal.pone.0030209
|
