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Cloning and partial sequence of a cDNA for rabbit prothrombin.
M Karpatkin1, Z C Tang, J Meer
1Department of Pediatrics, New York University Medical Center 10016.
Thrombosis Research
|June 15, 1991
Summary
Researchers isolated and sequenced rabbit prothrombin cDNA, revealing significant similarities to human and bovine prothrombin sequences. This finding advances our understanding of prothrombin
Area of Science:
- Biochemistry
- Molecular Biology
- Genetics
Background:
- Prothrombin is a crucial protein in the blood coagulation cascade.
- Understanding species-specific prothrombin variations is important for comparative biology and medicine.
Purpose of the Study:
- To isolate and partially sequence the complementary DNA (cDNA) for rabbit prothrombin.
- To compare the rabbit prothrombin sequence with homologous sequences from other species.
Main Methods:
- Isolation of a 1466 base pair cDNA clone encoding rabbit prothrombin.
- Partial sequencing of the isolated cDNA.
- Bioinformatic analysis to compare deduced amino acid sequences.
Main Results:
- The isolated cDNA represents a significant portion of the rabbit prothrombin gene.
- The deduced amino acid sequence of rabbit prothrombin exhibits substantial homology to human and bovine prothrombin.
- The cDNA includes the coding region and 99 nucleotides of the 3' non-coding region.
Conclusions:
- Rabbit prothrombin shares conserved structural features with mammalian homologs.
- This research provides a foundation for further studies on rabbit prothrombin function and regulation.