>tr|X2JFX0|X2JFX0_DROME Ubiquitin-conjugating enzyme E2 S OS=Drosophila melanogaster GN=Ube2S MSSQYSNVENLSPQTIRQVMRELQEMETTPPEGIKVLINESDVTDIQALIDGPAGTPYAA GIFRVKLTLNKDFPLTPPKAYFLTKIFHPNVAANGEICVNTLKKDWKPDLGIKHILLTIK CLLIVPNPESALNEEAGKMLLERYDDYSQRARMMTEIHAQPAKCGVGAVGDAKDDGGPST KKHAGLDKKLQDKKKEKLLKEKKRMLKRL