umls-concept:C2248641 | skos:definition | GO: Catalysis of the removal of uracil from a U*G mispair by the cleavage the N-C1' glycosidic bond between the target damaged DNA base and the deoxyribose sugar. The reaction releases a free uracil and leaves an apyrimidinic (AP) site. [IMG:00570, SP:O59825] | lld:umls |