>tr|K7PGX4|K7PGX4_9CAUD Major head subunit OS=Escherichia phage mEpX2 GN=mEpX2_005 MSELALIQKAIEESQQKMTQLFDAQKAEIESTGQVSKQLQSDLMKVQEELTKSGTRLFDL EQKLASGAENPGEKKSFSERAAEELIKSWDGKQGTFGAKTFNKSLGSDADSAGSLIQPMQ IPGIIMPGLRRLTIRDLLAQGRTSSNALEYVREEVFTNNADVVAEKALKPESDITFSKQT ANVKTIAHWVQASRQVMDDAPMLQSYINNRLMYGLALKEEGQLLNGDGTGDNLEGLNKVA TAYDTSLNATGDTRADIIAHAIYQVTESEFSASGIVLNPRDWHNIALLKDNEGRYIFGGP QAFTSNIMWGLPVVPTKAQAAGTFTVGGFDMASQVWDRMDATVEVSREDRDNFVKNMLTI LCEERLALAHYRPTAIIKGTFSSGS