Abstract
Complementary DNA clones for phosphoribosylpyrophosphate synthetase subunits I and II (PRS I and PRS II) were used to determine the chromosomal localization of the corresponding human genes. Southern blot analysis of genomic DNAs isolated from human placenta and a panel of humanmouse somatic cell hybrids revealed that the rat PRS I cDNA probe detected at least five human specific DNA segments (23, 20, 14.5, 6.7, and 4.3 kb) in BamHI digests. The 23-, 14.5-, and 6.7-kb DNA segments were detected only if the hybrids contained human chromosome X or translocation chromosome 7p + (7qter>7p22::Xq21>Xqter), indicating the location of these segments to Xq21-qter (PRPS1). The 20- and 4.3-kb DNA segments did not cosegregate with the other three segments, and spot blot hybridization analysis using flow-sorted human chromosomes indicated that these are the PRPS1-related genes (PRPS1L1 and PRPS1L2) and could be assigned to chromosomes 7 and 9, respectively. The human-specific PRS II cDNA probe revealed a BamHI DNA segment (17 kb), which segregated condordantly with the X chromosome but not with the PRPS1 gene. We surmise that the gene for PRS II (PRPS2) is located at a different region of the X chromosome, namely Xpter-q21.
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Fox, I.H., and Kelley, W.N. (1971),Ann. Intern. Med. 74:424–433.
Tatibana, M., and Shigesada, K. (1972).J. Biochem. 72:549–560.
Rosenbloom, F.M., Henderson, J.F., Caldwell, I.C., Kelly, W.N., and Seegmiller, J.E. (1968).J. Biol. Chem. 243:1166–1173.
Sperling, O., Eilam, G., Persky-Brosh, S., and de Vries, A. (1972).Biochem. Med. 6:310–316.
Becker, M.A., Meyer, L.J., Wood, A.W., and Seegmiller, J.E. (1973).Science 179:1123–1126.
Akaoka, I., Fujimori, S., Kamatani, N., Takeuchi, F., Yano, E., Nishida, Y., Hashimoto, A., and Horiuchi, Y. (1981).J. Rheumatol. 8:563–574.
Lesch, M., and Nyhan, W.L. (1964).Am. J. Med. 36:561–570.
Seegmiller, J.E., Rosenbloom, F.M., and Kelley, W.N. (1967).Science 155:1682–1684.
Becker, M.A., Losman, M.J., Wilson, J., and Simmonds, H.A. (1986).Biochim. Biophys. Acta 882:168–176.
Zoref, E., de Vries, A., Sperling, O. (1977)Hum. Hered. 27:73–80.
Becker, M.A., Yen, R.C.K., Itkin, P., Goss, S.J., Seegmiller, J.E., and Bakay, B. (1979).Science 203:1016–1019.
Taira, M., Ishijima, S., Kita, K., Yamada, K., Iizasa, T., and Tatibana, M. (1987).J. Biol. Chem. 262:14867–14870.
Nussbaum, R.L., Crowder, W.E., Nyhan, W.L., and Caskey, T. (1983).Proc. Natl. Acad. Sci. U.S.A. 80:4035–4039.
Takiguchi, M., Miura, S., Mori, M., Tatibana, M., Nagata, S., and Kaziro, Y. (1984).Proc. Natl. Acad. Sci. U.S.A. 81:7412–7416.
Donner, L., Fedele, L.A., Garon, C.F., Anderson, S.J., and Sherr, C.J. (1982).J. Virol. 41:489–500.
Souza, L.M., Strommer, J.N., Hillyard, R.L., Komaromy, M.C., and Baluda, M.A. (1980).Proc. Natl. Acad. Sci. U.S.A. 77:5177–5181.
Goff, S.P., Gilboa, E., Witte, O.N., and Baltimore, D. (1980).Cell 22:777–785.
Shimizu, N., Behzadian, M.A., and Shimizu, Y. (1980).Proc. Natl. Acad. Sci. U.S.A. 77:3600–3604.
Gill, G.N., Weber, W., Thompson, D.M., Lin, C., Evans, R.M., Rosenfeld, M.G., Gamou, S., and Shimizu, N. (1985).Somat. Cell Mol. Genet. 11:309–318.
Hunts, J.H., Shimizu, N. Yamamoto, T., Toyoshima, K., Merlino, G.T., Xu, Y., and Pastan, I. (1985).Somat. Cell Mol. Genet. 11:477–484.
Southern, E.M. (1975).J. Mol. Biol. 98:503–517.
Rigby, P.W.J., Dieckmann, M., Rhodes, C., and Berg, P. (1977).J. Mol. Biol. 113:237–251.
Sillar, R., and Young, B.D. (1981)J. Histochem. Cytochem. 29:74–78.
Groffen, J., Heisterkamp, N., Spurr, N., Dana, S., Wasmuth, J.J., and Stephenson, J.R. (1983).Nucleic Acids Res. 11:6331–6339.
Harper, M.E., Franchini, G., Love, J., Simon, M.I., Gallo, R.C., and Wong-Staal, F. (1983).Nature 304:169–171.
Heisterkamp, N. Groffen, J., Stephenson, J.R., Spurr, N.K., Goodfellow, P.N., Solomon, E., Carritt, B., and Bodmer, W.F. (1982).Nature 299:747–749.
Cooke, H.J., Brown, W.R.A., and Rappold, G.A. (1985).Nature 317:687–692.
Simmler, M.-C., Rouyer, F., Vergnaud, G., Nystrom-Lahti, M., Ngo, K.Y., de la Chapelle, A., and Weissenbach, J. (1985).Nature 317:692–697.
Lifschitz, E., and Lindsley, D.L. (1972).Proc. Natl. Acad. Sci. U.S.A. 69:182–186.
McCarrey, J.R., and Thomas, K. (1987).Nature 326:501–505.
Valentine, W.N., Anderson, H.M., Paglia, D.E., Jaffe, E.R., Konrad, P.N., and Harris, S.R. (1972).Blood 39:674–684.
Valentine, W.N., Bennett, J.M., Krivit, W., Konrad, P.N., Lowman, J.T., Paglia, D.E., and Wakem, C.J. (1973)Br. J. Haematol. 24:157–167.
Wada, Y., Nishimura, Y., Tanabu, M., Yoshimura, Y., Iinuma, K., Yoshida, T., and Arakawa, T. (1974).Tohoku J. Exp. Med. 13:149–157.
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Taira, M., Kudoh, J., Minoshima, S. et al. Localization of human phosphoribosylpyrophosphate synthetase subunit I and II genes (PRPS1 and PRPS2) to different regions of the X chromosome and assignment of two PRPS1-related genes to autosomes. Somat Cell Mol Genet 15, 29–37 (1989). https://doi.org/10.1007/BF01534667
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DOI: https://doi.org/10.1007/BF01534667