- The CCAAT/enhancer binding protein (C/EBP alpha) gene (CEBPA) maps to human chromosome 19q13.1 and the related nuclear factor NF-IL6 (C/EBP beta) gene (CEBPB) maps to human chromosome 20q13.1. Hendricks-Taylor, L.R., Bachinski, L.L., Siciliano, M.J., Fertitta, A., Trask, B., de Jong, P.J., Ledbetter, D.H., Darlington, G.J. Genomics (1992)









