B cell Oct binding protein 1 antibody, B cell specific coactivator OBF 1 antibody, B cell specific coactivator OBF1 antibody, B-cell-specific coactivator OBF-1 antibody, BOB 1 antibody, BOB-1 antibody, OBF 1 antibody, OBF1 antibody, OBF1_HUMAN antibody, OCA B antibody, OCA-B antibody, OCAB antibody, OCT binding factor 1 antibody, OCT-binding factor 1 antibody, POU class 2 associating factor 1 antibody, POU domain class 2 associating factor 1 antibody, POU domain class 2-associating factor 1 antibody, Pou2af1 antibody