這個基因編碼泛素連接酶，它是范科尼貧血互補組（FANC）的成員。這一組的成員通過組裝成一個共同的核蛋白復合物而不是通過序列相似性來聯系。該基因編碼互補群L的蛋白，該蛋白介導FANCD2和FANCI的單泛素化。范科尼貧血是一種遺傳異質性隱性疾病，其特征是細胞遺傳不穩定、對dna交聯劑過敏、染色體斷裂增加和dna修復缺陷。選擇性剪接導致多個轉錄變體。[由RefSeq提供，2018年5月]
This gene encodes a ubiquitin ligase that is a member of the Fanconi anemia complementation group (FANC). Members of this group are related by their assembly into a common nuclear protein complex rather than by sequence similarity. This gene encodes the protein for complementation group L that mediates monoubiquitination of FANCD2 as well as FANCI. Fanconi anemia is a genetically heterogeneous recessive disorder characterized by cytogenetic instability, hypersensitivity to DNA crosslinking agents, increased chromosomal breakage, and defective DNA repair. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2018]