- The human and mouse receptors for hyaluronan-mediated motility, RHAMM, genes (HMMR) map to human chromosome 5q33.2-qter and mouse chromosome 11. Spicer, A.P., Roller, M.L., Camper, S.A., McPherson, J.D., Wasmuth, J.J., Hakim, S., Wang, C., Turley, E.A., McDonald, J.A. Genomics (1995)