>sp|Q9SN09|SDN4_ARATH Putative small RNA degrading nuclease 4 OS=Arabidopsis thaliana GN=SDN4 MDYLQAMRLREANRLMIAKFKKESPANDSPEQRLVRLTNENPQYNVDFLFHSYSKDWFVS DVGMKMSNVMIPNQMLALDCEMVLCEDGTEGVVRVGAVDRNLKVILDEFVKPHKPVVDYR TAITGVTAEDVQKATLSLVDIQEKLRPFLSAGAILIDHPIVIDTSLVFKYPNSRKLRRPS LNTLCMSVLGYEVQKAGVSHHCVHDAAAAMKLALAVIKKRVDTTITLTKEAEKSRLFLHR IPHHLSSEELKKDLALKFFPKNFTIDVKPAKTQGGYYCAVVIFGSSVEANQAFENVNGYK ETDSSGLPQKLISCSISTFYVR