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Mammalian Genome

, Volume 14, Issue 5, pp 323–334 | Cite as

Cloning, functional study and comparative mapping of Luzp2 to mouse Chromosome 7 and human Chromosome 11p13–11p14

  • Min Wu
  • Edward J. Michaud
  • Dabney K. Johnson
Article

Abstract

A novel leucine-zipper gene, leucine zipper protein 2 (Luzp2), has been cloned as part of an aberrant deletion-fusion transcript in the chromosomal interval between Gas2 and Herc2 on mouse Chromosome 7 (Chr 7). Luzp2 is normally expressed only in brain and spinal cord. The human homolog of Luzp2 maps to Chr 11p13–11p14 by radiation-hybrid mapping and is deleted in some patients with Wilms tumor–Aniridia–Genitourinary anomalies–mental Retardation (WAGR) syndrome. Disruption of Luzp2 by gene targeting in mice did not result in any obvious abnormal phenotypes.

Keywords

Fusion Transcript Radiation Hybrid Radiation Hybrid Mapping Deletion Breakpoint Aniridia 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

We gratefully acknowledge Dr. Wendy Bickmore (MRC Human Genetics Unit, Edinburgh, Scotland) for providing somatic cell hybrid DNAs from WAGR patients, and Carmen Foster for the ES-cell work and microinjections. The research is sponsored by the Office of Biological and Environmental Research, U.S. Department of Energy, under Contract No. DE-AC05-00OR22725 with UT-Battelle, LLC.

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Copyright information

© Springer-Verlag New York Inc. 2003

Authors and Affiliations

  • Min Wu
    • 1
    • 2
    • 3
  • Edward J. Michaud
    • 1
    • 2
  • Dabney K. Johnson
    • 1
    • 2
  1. 1.Life Sciences DivisionOak Ridge National Laboratory, P.O. Box 2009, Oak Ridge, Tennessee 37831-8077USA
  2. 2.The University of TennesseeOak Ridge National Laboratory Graduate School of Genome Science and Technology, Oak Ridge, Tennessee 37830USA
  3. 3.Whitehead Institute, 9 Cambridge Center, Cambridge, MA 02142USA

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