Mitochondrial ribonuclease P catalytic subunit (PRORP)

Catalytic ribonuclease part of mitochondrial ribonuclease P, a complex composed of TRMT10C/MRPP1, HSD17B10/MRPP2 and MRPP3, which cleaves tRNA molecules in their 5'-endings (PubMed:18984158, PubMed:25953853). The presence of TRMT10C/MRPP1, HSD17B10/MRPP2 is needed to catalyze tRNA molecules in their 5'-endings (PubMed:25953853).

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