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Sequence of a cDNA encoding mouse F1F0-ATP synthase g subunit
1Department of Genetic Engineering, College of Agriculture, Chonnam National University, Kwangju, Korea.
Bioscience, Biotechnology, and Biochemistry
|June 11, 1999
Summary
Researchers identified a clone encoding the F1F0-ATP synthase gamma subunit in pregnant mice. This gene showed high similarity to bovine sequences and was abundant in heart and uterine tissues.
Area of Science:
- Molecular Biology
- Biochemistry
- Genetics
Background:
- The F1F0-ATP synthase is crucial for cellular energy production.
- Understanding the gamma subunit's role is vital for comprehending mitochondrial function.
Purpose of the Study:
- To identify and characterize a clone encoding the F1F0-ATP synthase gamma subunit in mice.
- To investigate the expression patterns of this subunit in different tissues.
Main Methods:
- Differential screening of a mouse mammary gland cDNA library.
- Sequence analysis and comparison with homologous bovine sequences.
- Messenger RNA (mRNA) detection using Northern blotting or similar techniques.
Main Results:
- A full-length cDNA clone for the F1F0-ATP synthase gamma subunit was successfully identified.
- Mouse and bovine ATP synthase gamma subunits share 86% amino acid sequence identity.
- High levels of ATP synthase gamma subunit mRNA were observed in mouse heart and uterine tissues.
Conclusions:
- The identified clone represents the mouse F1F0-ATP synthase gamma subunit.
- The high sequence conservation suggests functional importance across species.
- The expression pattern indicates a potential role in energy-intensive tissues like the heart and uterus during pregnancy.