>Mmu-Mir-506-P20_5p* UAUUCAGAUUGGUGCCUGUCAU >Mmu-Mir-506-P20_3p AAAGACACCAAGCUGAGUAGA >Rno-Mir-506-P21_5p* UGUUCAGACUGGUGUCCAUCAUG >Rno-Mir-506-P21_3p AAAGACACCAUACUGAAUAGA