YIR021W
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| Systematic name | YIR021W |
| Gene name | MRS1 |
| Aliases | PET157 |
| Feature type | ORF, Verified |
| Coordinates | Chr IX:397294..398385 |
| Primary SGDID | S000001460 |
Description of YIR021W: Protein required for the splicing of two mitochondrial group I introns (BI3 in COB and AI5beta in COX1); forms a splicing complex, containing four subunits of Mrs1p and two subunits of the BI3-encoded maturase, that binds to the BI3 RNA[1][2][3]
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Protein Details
Protein Localization
Protein identified in a purified mitochondrial extract. [4] [5]
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References
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- ↑ Bassi GS, et al. (2002) Recruitment of intron-encoded and co-opted proteins in splicing of the bI3 group I intron RNA. Proc Natl Acad Sci U S A 99(1):128-33 SGD PMID 11773622
- ↑ Bousquet I, et al. (1990) Two group I mitochondrial introns in the cob-box and coxI genes require the same MRS1/PET157 nuclear gene product for splicing. Curr Genet 18(2):117-24 SGD PMID 1699677
- ↑ Kreike J, et al. (1986) Cloning of a nuclear gene MRS1 involved in the excision of a single group I intron (bI3) from the mitochondrial COB transcript in S. cerevisiae. Curr Genet 11(3):185-91 SGD PMID 2834089
- ↑ Ohlmeier S, et al. (2004) The yeast mitochondrial proteome, a study of fermentative and respiratory growth. J Biol Chem 279(6):3956-79 SGD PMID 14597615
- ↑ submitted by Steffen Ohlmeier on 2004-04-08
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