>sp|B4N208|UBE2S_DROWI Ubiquitin-conjugating enzyme E2 S OS=Drosophila willistoni GN=GK16201 MSSQYSNVENLSPQTIRQVMRELQEMENTPPEGIKVLINESDVTDIQALIDGPAGTPYAI GVFRVKLTLSKDFPQTPPKAYFLTKIFHPNVAANGEICVNTLKKDWKPDLGIKHILLTIK CLLIVPNPESALNEEAGKMLLERYDDYSQRARMMTEIHAQPAKCASTTSDAKDDDGPSTK KHAGLDKKLQDKKKEKLLKEKKRMLKRL