>tr|Q74G22|Q74G22_GEOSL Type VI secretion system needle hub protein TssE OS=Geobacter sulfurreducens GN=tssE MREERLLERIRSLERDPSRRGGTDRGRLVDSILAHVRRIINTRRGSVPIAPDFGIPDMLD VLQSYPDSVREIERSIRAAIQGFEPRLADVRVAFVPQEDDVLALRFAISARLGSDGGAVC FETLVDTDGKVTVRR