The function of Ensembl gene identifier ENSG00000075426 (FOSL2, FOS like 2, AP-1 transcription factor subunit) is as follows. Controls osteoclast survival and size (By similarity). As a dimer with JUN, activates LIF transcription (By similarity). Activates CEBPB transcription in PGE2-activated osteoblasts (By similarity). .