User:Andrea Foote/Sandbox 1
From Proteopedia
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<StructureSection load='5fgp' size='340' side='right' caption='''Drosophila'' Purα repeats I-II bound to DNA' scene='78/786627/5fgp_intro/6'> | <StructureSection load='5fgp' size='340' side='right' caption='''Drosophila'' Purα repeats I-II bound to DNA' scene='78/786627/5fgp_intro/6'> | ||
== Introduction == | == Introduction == | ||
| - | '''Purine-rich element binding protein alpha''' (Purα or PurA) is a transcription factor with a molecular weight of ~35 kDa encoded by the PURA gene. It is known to recognize and bind sequence-specific purine-rich regions of ssDNA and ssRNA. Purα is a member of the PUR family of proteins, including cousins Purβ and two isoforms of Purγ. In its functional dimeric form Purα is known to repress expression of smooth muscle alpha actin (SMαA) and ____. It plays a crucial role in nervous system development and additionally is known to be involved in cell cycle regulation. Mutations in Purα have been implicated in two neurological diseases: PURA syndrome and Fragile X-associated Tremor/Ataxia Syndrome (FXTAS) (see Disease section). | + | '''Purine-rich element binding protein alpha''' (Purα or PurA) is a transcription factor with a molecular weight of ~35 kDa encoded by the PURA gene. It is known to recognize and bind sequence-specific purine-rich regions of ssDNA and ssRNA. Purα is a member of the PUR family of proteins, including cousins Purβ and two isoforms of Purγ. In its functional dimeric form Purα is known to repress expression of smooth muscle alpha actin (SMαA) and ____. It plays a crucial role in nervous system development, and additionally is known to be involved in cell cycle regulation. Mutations in Purα have been implicated in two neurological diseases: PURA syndrome and Fragile X-associated Tremor/Ataxia Syndrome (FXTAS) (see Disease section). |
You may include any references to papers as in: the use of JSmol in Proteopedia <ref>DOI 10.1002/ijch.201300024</ref> or to the article describing Jmol <ref>PMID:21638687</ref> to the rescue. | You may include any references to papers as in: the use of JSmol in Proteopedia <ref>DOI 10.1002/ijch.201300024</ref> or to the article describing Jmol <ref>PMID:21638687</ref> to the rescue. | ||
Revision as of 20:30, 27 April 2018
Purine-rich element binding protein alpha
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References
- ↑ Hanson, R. M., Prilusky, J., Renjian, Z., Nakane, T. and Sussman, J. L. (2013), JSmol and the Next-Generation Web-Based Representation of 3D Molecular Structure as Applied to Proteopedia. Isr. J. Chem., 53:207-216. doi:http://dx.doi.org/10.1002/ijch.201300024
- ↑ Herraez A. Biomolecules in the computer: Jmol to the rescue. Biochem Mol Biol Educ. 2006 Jul;34(4):255-61. doi: 10.1002/bmb.2006.494034042644. PMID:21638687 doi:10.1002/bmb.2006.494034042644
- ↑ Weber J, Bao H, Hartlmuller C, Wang Z, Windhager A, Janowski R, Madl T, Jin P, Niessing D. Structural basis of nucleic-acid recognition and double-strand unwinding by the essential neuronal protein Pur-alpha. Elife. 2016 Jan 8;5. pii: e11297. doi: 10.7554/eLife.11297. PMID:26744780 doi:http://dx.doi.org/10.7554/eLife.11297
