{"symbol":"FOSL1","synonyms":["FRA1","FRA-1"],"name":"FOS-like antigen 1","description":"The Fos gene family consists of 4 members: FOS, FOSB, FOSL1, and FOSL2. These genes encode leucine zipper proteins that can dimerize with proteins of the JUN family, thereby forming the transcription factor complex AP-1. As such, the FOS proteins have been implicated as regulators of cell proliferation, differentiation, and transformation. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]","ncbiEntrezGeneId":8061,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/8061","proteins":[{"symbol":"FOSL1_HUMAN","href":"/api/1.0/protein/FOSL1_HUMAN"}],"hgncRootFamilies":[{"name":"Basic leucine zipper proteins","href":"/api/1.0/gene_family/Basic+leucine+zipper+proteins"}]}