>sp|A9A555|END4_NITMS Probable endonuclease 4 OS=Nitrosopumilus maritimus GN=nfo MQIGCHVSISGSIDKSVDNAVERECSAFQIFTRNPRGWHAKTLTKDDITNFKSKLKESKI DRFATCAHMPYLPNLATPKEDGFEKSVKTLVDEVERCAQLGIPYLVTHLGSHLGTGEEAG IKKLVKGLTEAGKTKNDVMILLENTAGQKNSVGSDFKQLGEIFKQLKPAKKFGVCLDTCH AFVFGYDLRTEAKVKETFSEFDKYVGIDNLKILHLNDAKGDLGCNLDRHYHLGMGGIGEK GISAIVKFANKKKIPIILETPIDDDRDDFENIRKAKEFA