Horn et al. (1986) mapped this sequence to chromosome 5 by analysis of DNA from a panel of somatic cell hybrids.
Horn, T. M., Huebner, K., Croce, C., Callahan, R. Chromosomal locations of members of a family of novel endogenous human retroviral genomes. J. Virol. 58: 955-959, 1986. [PubMed: 3701934] [Full Text: https://doi.org/10.1128/JVI.58.3.955-959.1986]