Immunohistochemical analysis of paraffin-embedded human lymph node (A) , esophagus (B) , lung cancer (C) , rectum cancer (D) , showing nuclear localization using MKI67 monoclonal antibody, clone 4A1 (Cat # MAB10581) with DAB staining.
This gene encodes a nuclear protein that is associated with and may be necessary for cellular proliferation. Alternatively spliced transcript variants have been described. A related pseudogene exists on chromosome X. [provided by RefSeq