Somatic Cell and Molecular Genetics

, Volume 24, Issue 3, pp 197–202

Chromosomal Mapping of a Skeletal Muscle Specific LIM-Only Protein FHL3 to the Distal End of the Short Arm of Human Chromosome 1

Authors

  • Simon Ming Yuen Lee
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Stephen Kwok Wing Tsui
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Kwok Keung Chan
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Masayo Kotaka
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Hoi Yeung Li
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Stephen Siu Chung Chim
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Mary Miu Yee Waye
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Kwok Pui Fung
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
  • Cheuk Yu Lee
    • Department of Biochemistry and The Hong Kong Bioinformatics CenterThe Chinese University of Hong Kong
Article

DOI: 10.1023/B:SCAM.0000007122.03392.4b

Cite this article as:
Lee, S.M.Y., Tsui, S.K.W., Chan, K.K. et al. Somat Cell Mol Genet (1998) 24: 197. doi:10.1023/B:SCAM.0000007122.03392.4b

Abstract

Four-and-a-halfLIM domain proteins (FHL) possess four tandem repeats of LIM domain and an extra zinc finger. FHL family LIM proteins are unique when compared with other LIM-only proteins because they possess an odd number of zinc fingers. In this study, the tissue distribution and chromosomal mapping of skeletal muscle LIM protein FHL3 were reported. When the FHL3 cDNA probe was used to hybridize with poly-(A) RNA of various human tissues, a very strong signal was detected in skeletal muscle, and virtually no signal could be detected in heart, brain, placenta, lung, liver, kidney and pancreas. Using radiation hybrid technique, FHL3 gene was mapped to the distal end of the short arm of chromosome 1 (123.26 cR from the top of the Chr1 linkage group) and this region (near 1p34) is related to several human malignancies.

Copyright information

© Plenum Publishing Corporation 1998