LONRF3（LON peptidase N-terminal domain and ring finger 3），癌症关联基因，基因ID：79836，该基因编码的蛋白质包含一个无名指结构域，一个存在于多种功能不同的蛋白质中的基序，已知参与蛋白质-蛋白质和蛋白质-DNA的相互作用有人提出了多个选择性剪接的转录变体，但它们的全长性质尚不清楚[由RefSeq提供，2008年7月]The protein encoded by this gene contains a RING finger domain， a motif present in a variety of functionally distinct proteins and known to be involved in protein-protein and protein-DNA interactions. Multiple alternatively spliced transcript variants have been suggested， but their full length natures are not clear. [provided by RefSeq， Jul 2008]。