FIG. 3.
Identification of the BP1 protein by Western blot analysis and in vitro transcription and translation. Western blot analysis was performed with protein from K562 cells (lane 1) and in vitro-translated BP1 protein (lane 2) with polyclonal BP1 antibody. Lane 3 shows 35S-labeled in vitro-translated BP1 protein after autoradiography. The arrow indicates the position of the 32-kDa BP1 band.