Function | Ribonuclease that plays an essential role in innate immune response by recognizing and degrading RNAs from microbial pathogens that are subsequently sensed by TLR8. Cleaves preferentially single-stranded RNA molecules between purine and uridine residues, which critically contributes to the supply of catabolic uridine and the generation of purine-2',3'-cyclophosphate-terminated oligoribonucleotides. In turn, RNase T2 degradation products promote the RNA-dependent activation of TLR8. Also plays a key role in degradation of mitochondrial RNA and processing of non-coding RNA imported from the cytosol into mitochondria. Participates as well in degradation of mitochondrion-associated cytosolic rRNAs. |
Protein Name | Ribonuclease T2Ribonuclease 6 |
Database Links | Reactome: R-HSA-6798695 |
Cellular Localisation | SecretedLysosome LumenEndoplasmic Reticulum LumenMitochondrion Intermembrane SpaceFull-Length Rnaset2 Is Found In The Endoplasmic Reticulum While Smaller Rnaset2 Proteolytic Products Are Found In The Lysosome Fraction |
Alternative Protein Names | Ribonuclease T2 proteinRibonuclease 6 proteinRNASET2 proteinRNASE6PL protein |
Information sourced from Uniprot.org