Component of ribonuclease P, a ribonucleoprotein complex that generates mature tRNA molecules by cleaving their 5'-ends . Also a component of the MRP ribonuclease complex, which cleaves pre-rRNA sequences .
Nucleus, nucleolus . Cytoplasm . Cytoplasmic granule . Under stress conditions colocalizes with SMN1 in punctuated cytoplasmic granules. .
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