Chromomycin A3
Chromomycin A3
Chromomycin A3 (pronounced: kroh-moh-my-sin A3) is a glycoside antibiotic that is produced by the Streptomyces bacteria. It is known for its ability to bind to DNA and inhibit RNA synthesis, making it a useful tool in molecular biology research.
Etymology
The term "Chromomycin A3" is derived from the Greek words "chroma" meaning color and "mykes" meaning fungus, referring to the colorful appearance of the Streptomyces bacteria that produce it. The "A3" denotes the specific variant of the antibiotic.
Usage
Chromomycin A3 is primarily used in research settings, where it is often employed to study the structure and function of DNA. It has also been used in the development of certain types of cancer treatments, due to its ability to inhibit RNA synthesis and thus slow the growth of cancer cells.
Related Terms
- Glycoside: A type of molecule that consists of a sugar and another compound. In the case of Chromomycin A3, the other compound is an antibiotic substance.
- Antibiotic: A substance that can kill or inhibit the growth of bacteria. Chromomycin A3 is a type of antibiotic.
- Streptomyces: A genus of bacteria that is known for producing a large number of antibiotics, including Chromomycin A3.
- DNA: Deoxyribonucleic acid, the molecule that carries genetic information in all living organisms. Chromomycin A3 binds to DNA and inhibits its function.
- RNA synthesis: The process by which the genetic information in DNA is copied into RNA. Chromomycin A3 inhibits this process.
External links
- Medical encyclopedia article on Chromomycin A3
- Wikipedia's article - Chromomycin A3
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