- In situ hybridization mapping of a 500-kDa calcium-sensing protein gene (LRP2) to human chromosome region 2q31-->q32.1 and porcine chromosome region 15q22-->q24. Chowdhary, B.P., Lundgren, S., Johansson, M., Hjälm, G., Akerström, G., Gustavsson, I., Rask, L. Cytogenet. Cell Genet. (1995)