- Assignment of the 49-kDa (PRIM1) and 58-kDa (PRIM2A and PRIM2B) subunit genes of the human DNA primase to chromosome bands 1q44 and 6p11.1-p12. Shiratori, A., Okumura, K., Nogami, M., Taguchi, H., Onozaki, T., Inoue, T., Ando, T., Shibata, T., Izumi, M., Miyazawa, H. Genomics (1995)