Saccharomyces cerevisiae

REX2

YNT20, YLR059C

RNA exonuclease, required for U4 snRNA maturation; functions redundantly with Rnh70p in 5.8S rRNA maturation, and with Rnh70p and Rex3p in processing of U5 snRNA and RNase P RNA; member of RNase D family of exonucleases

GO Process: 4 Terms

GO Function: 2 Terms

GO Component: 1 Terms

Gene Ontology Biological Process

U4 snRNA 3'-end processing [IGI, IMP]

U5 snRNA 3'-end processing [IGI]

exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) [IGI]

mitochondrial genome maintenance [IGI, IMP]

Gene Ontology Molecular Function

3'-5' exonuclease activity [ISS]
3'-5'-exoribonuclease activity [IMP]

Gene Ontology Cellular Component

mitochondrion [IDA, IMP]

External Database Linkouts

Download 39 Associations For This Protein

31334

4932

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Summary
Table

Interaction Summary