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Genomic structure of the gene for mouse germ cell nuclear factor (GCNF)
1Zentrum für Molekulare Neurobiologie, Universität Hamburg, Martinistrasse 52, D-20246 Hamburg, Germany.
Genome Biology
|February 24, 2001
Summary
The germ cell nuclear factor (GCNF) gene has 11 exons, detailing its genomic structure. This nuclear receptor
Area of Science:
- Genomics
- Molecular Biology
- Nuclear Receptor Research
Background:
- Germ cell nuclear factor (GCNF), also known as NR6A1, is an orphan nuclear receptor.
- GCNF is found in mammals, amphibians, and fish, with mouse Gcnf expressed in the placenta, nervous system, and germ cells.
- The Gcnf gene responds to retinoic acid.
Purpose of the Study:
- To define the intron-exon structure of the mouse Gcnf gene.
- To elucidate the genomic organization of this nuclear receptor.
Main Methods:
- Analysis of the mouse Gcnf gene's intron-exon structure.
Main Results:
- The mouse Gcnf gene comprises 11 exons.
- Exons 1-4 encode the amino-terminal domain, with exon 4 also encoding the DNA-binding domain.
- The carboxy-terminal extension, hinge region, and ligand-binding domain are encoded by exons 5-11, with zinc-finger motifs encoded by separate exons.
Conclusions:
- The protein-coding region of GCNF is organized into 11 exons.
- Understanding the genomic structure of GCNF is valuable for future research.