Anti-EBF transcription factor 1 antibodies are used for the immunodetection of the protein encoded by the EBF1 gene. In humans, the canonical protein has a reported length of 591 amino acid residues and a mass of 64.5 kDa. Its subcellular localization is in the nucleus. Alternative splicing is reported to yield 2 different isoforms for this protein. A member of the COE protein family, it is known to be involved with the regulation of transcription. Other names for this target antigen include EBF, O/E-1, OLF1, transcription factor COE1, Collier, Olf and EBF transcription factor 1, and COE1. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.