{"code":"C18135","name":"Transversion Mutation","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":false,"active":true,"synonyms":[{"name":"Mutation, Transversion","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Nucleotide Transversion Abnormality","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Transversion","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Transversion Mutation","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Transversion Mutation","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"A relatively less common point mutation in which a purine is exchanged for a pyrimidine or a pyrimidine is exchanged for a purine.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P366","type":"Legacy Concept Name","value":"Transversion_Mutation"},{"code":"P106","type":"Semantic_Type","value":"Cell or Molecular Dysfunction"},{"code":"P207","type":"UMLS_CUI","value":"C0599157"}]}