>sp|Q4UKM5|RPPH_RICFE RNA pyrophosphohydrolase OS=Rickettsia felis GN=rppH MRNSSKKHLDLPYRPGVGMMILNADNHIFVGKRIDTKISAWQMPQGGIVPGETPSIAAMR EMLEEIGSDKGYIIAESKCWYSYDVPSFLIPKLWNGNFRGQKQRWFLIRFTGNNEDININ TSNPEFDQWRWASLDELLSIIIPFKRKLYQAVVKEFESLIQ