YBR143C

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Systematic name YBR143C
Gene name SUP45
Aliases SAL4, SUP1, SUP47
Feature type ORF, Verified
Coordinates Chr II:532182..530869
Primary SGDID S000000347


Description of YBR143C: Polypeptide release factor (eRF1) in translation termination; mutant form acts as a recessive omnipotent suppressor; methylated by Mtq2p-Trm112p in ternary complex eRF1-eRF3-GTP; mutation of methylation site confers resistance to zymocin[1][2][3][4][5]




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References

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  1. Jump up Heurgue-Hamard V, et al. (2006) The Zinc Finger Protein Ynr046w Is Plurifunctional and a Component of the eRF1 Methyltransferase in Yeast. J Biol Chem 281(47):36140-8 SGD PMID 17008308
  2. Jump up Himmelfarb HJ, et al. (1985) Isolation of the SUP45 omnipotent suppressor gene of Saccharomyces cerevisiae and characterization of its gene product. Mol Cell Biol 5(4):816-22 SGD PMID 3887137
  3. Jump up Stansfield I, et al. (1992) Ribosomal association of the yeast SAL4 (SUP45) gene product: implications for its role in translation fidelity and termination. Mol Microbiol 6(23):3469-78 SGD PMID 1474892
  4. Jump up Stansfield I, et al. (1995) The products of the SUP45 (eRF1) and SUP35 genes interact to mediate translation termination in Saccharomyces cerevisiae. EMBO J 14(17):4365-73 SGD PMID 7556078
  5. Jump up Studte P, et al. (2008) tRNA and protein methylase complexes mediate zymocin toxicity in yeast. Mol Microbiol 69(5):1266-77 SGD PMID 18657261

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