>tr|A0AAX3ED78|A0AAX3ED78_9EURY Presenilin family intramembrane aspartyl protease OS=Methanoculleus submarinus GN=OH143_03875 MQIRDWLPLLGMPLMLLFVQIIAIVLVMPMQAAGLVAFEDPESVANPLIFIGMLLAFTLV LLVLLRTGGRRFIAAFIGFALFMTFLYIFGALSLLALGPTTAAAAGTLIGAVAVTALLYL YPEWYVIDILGVLISAGVASIFGISLAVLPVLVLLVLLAVYDAISVYRTKHMITLAEGVL ETKAPIMVVVPKRADYSFRKEGLNISEGEERGAFVMGMGDLIMPSILVASSHVFVDAPAV LWTLSAPTLGAMVGSLVGLAVLLYFVNKGNPQAGLPPLNGGAILGFLVGAALAGSFSWLP F