3sqx

Structural highlights

Function

MS116_YEAST ATP-dependent RNA helicase required for mitochondrial splicing of group I and II introns. Specifically involved in the ATP-dependent splicing of the bl1 intron of COB. Also required for efficient mitochondrial translation.^{[1] [2] [3] [4]}

See Also

• Cytochrome c nitrite reductase
• Helicase 3D structures

References

1. ↑ Seraphin B, Simon M, Boulet A, Faye G. Mitochondrial splicing requires a protein from a novel helicase family. Nature. 1989 Jan 5;337(6202):84-7. PMID:2535893 doi:http://dx.doi.org/10.1038/337084a0
2. ↑ Niemer I, Schmelzer C, Borner GV. Overexpression of DEAD box protein pMSS116 promotes ATP-dependent splicing of a yeast group II intron in vitro. Nucleic Acids Res. 1995 Sep 11;23(17):2966-72. PMID:7567443
3. ↑ Minczuk M, Dmochowska A, Palczewska M, Stepien PP. Overexpressed yeast mitochondrial putative RNA helicase Mss116 partially restores proper mtRNA metabolism in strains lacking the Suv3 mtRNA helicase. Yeast. 2002 Nov;19(15):1285-93. PMID:12402239 doi:http://dx.doi.org/10.1002/yea.906
4. ↑ Huang HR, Rowe CE, Mohr S, Jiang Y, Lambowitz AM, Perlman PS. The splicing of yeast mitochondrial group I and group II introns requires a DEAD-box protein with RNA chaperone function. Proc Natl Acad Sci U S A. 2005 Jan 4;102(1):163-8. Epub 2004 Dec 23. PMID:15618406 doi:http://dx.doi.org/10.1073/pnas.0407896101