>sp|P81762|RNPO_PLEOS Guanyl-specific ribonuclease Po1 OS=Pleurotus ostreatus QTGVRSCNCAGRSFTGTDVTNAIRSARAGGSGNYPHVYNNFEGFSFSCTPTFFEFPVFRG SVYSGGSPGADRVIYDQSGRFCACLTHTGAPSTNGFVECRF