Saccharomyces cerevisiae (S288c)

REX2

YNT20, L000003035, YLR059C

3'-5' RNA exonuclease; involved in 3'-end processing of U4 and U5 snRNAs, 5S and 5.8S rRNAs, and RNase P and RNase MRP RNA; localized to mitochondria and null suppresses escape of mtDNA to nucleus in yme1 yme2 mutants; RNase D exonuclease

GO Process (4)

GO Function (2)

GO Component (1)

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]

SGD Alliance of Genome Resources Entrez Gene RefSeq UniprotKB

Download Curated Data for this Protein

31334

559292

Interactors 105
Interactions 132
Network
PTM Sites 3

Result Summary

REX2

Gene Ontology Biological Process

Gene Ontology Molecular Function

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

Gene Ontology Cellular Component

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