>sp|Q9H633-3|RPP21_HUMAN Isoform 3 of Ribonuclease P protein subunit p21 OS=Homo sapiens OX=9606 GN=RPP21 MAGPVKDREAFQRLNFLYQAAHCVLAQDPENQALARFYCYTERTIAKRLVLRRDPSVKRT LCRGCSSLLVPGLTCTQRQRRCRGQRWTVQTCLTCQRSQRFLNDPGHLLWGDRPEAQLGS QAGERFQTTTTLAKHSPLHFRPPS