>sp|B4S5K2|RNH_PROA2 Ribonuclease H OS=Prosthecochloris aestuarii GN=rnhA MRKKIIIYTDGACSGNPGKGGWGALLMFGELNREISGYSPATTNNRMELMAAIQALEALK EPCDVDLYSDSSYLVNAIKLGWLKKWSSGGWTTASRKPVENQDLWKKILQLIKLHNVTFH KVKGHSDNEYNNRCDYLARQAIKNNR