- The Fanconi anemia group E gene, FANCE, maps to chromosome 6p. Waisfisz, Q., Saar, K., Morgan, N.V., Altay, C., Leegwater, P.A., de Winter, J.P., Komatsu, K., Evans, G.R., Wegner, R.D., Reis, A., Joenje, H., Arwert, F., Mathew, C.G., Pronk, J.C., Digweed, M. Am. J. Hum. Genet. (1999)