>tr|A0A974CDR0|A0A974CDR0_XENLA UBC core domain-containing protein OS=Xenopus laevis GN=XELAEV_18037635mg MIKLFSLKQQKKEEESAGGTKGSSKKASAAQLRIQKDINELNLPKTCEIEFSDHDDLLNF KLVICPDEGFYKGGKFVFSFKVGQGYPHDPPKVKCETMVYHPNIDLEGNVCLNILREDWK PVLTINSIIYGLQYLFLEPNPEDPLNKEAAEVLQNNRRLFEQNVQRSMRGGYIGSTYFER CLK