Difference between revisions of "Part:BBa K2384009"
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Tetracycline (tc) is a broad family of antibiotics to which bacteria have evolved resistance. Tc normally kills bacteria by binding to the bacterial ribosome and halting protein synthesis. The expression of tc resistance genes is regulated by Tet Repressor Protein, called TetR. More specifically, TetR represses the expression of TetA, a membrane protein that pumps out substances toxic to the bacteria, by binding the TetA operator. In tc resistant bacteria, TetA will pump out tc before it can bind to the ribosome. Therefore, TetR may have an important role in helping scientists to better understand mechanisms of antibiotic resistance and how to treat antibiotic resistant bacteria. TetR is one of many proteins in the TetR protein family, which is so named because TetR is the most well characterized member. | Tetracycline (tc) is a broad family of antibiotics to which bacteria have evolved resistance. Tc normally kills bacteria by binding to the bacterial ribosome and halting protein synthesis. The expression of tc resistance genes is regulated by Tet Repressor Protein, called TetR. More specifically, TetR represses the expression of TetA, a membrane protein that pumps out substances toxic to the bacteria, by binding the TetA operator. In tc resistant bacteria, TetA will pump out tc before it can bind to the ribosome. Therefore, TetR may have an important role in helping scientists to better understand mechanisms of antibiotic resistance and how to treat antibiotic resistant bacteria. TetR is one of many proteins in the TetR protein family, which is so named because TetR is the most well characterized member. | ||
Revision as of 01:08, 28 October 2017
TetR
Tetracycline (tc) is a broad family of antibiotics to which bacteria have evolved resistance. Tc normally kills bacteria by binding to the bacterial ribosome and halting protein synthesis. The expression of tc resistance genes is regulated by Tet Repressor Protein, called TetR. More specifically, TetR represses the expression of TetA, a membrane protein that pumps out substances toxic to the bacteria, by binding the TetA operator. In tc resistant bacteria, TetA will pump out tc before it can bind to the ribosome. Therefore, TetR may have an important role in helping scientists to better understand mechanisms of antibiotic resistance and how to treat antibiotic resistant bacteria. TetR is one of many proteins in the TetR protein family, which is so named because TetR is the most well characterized member.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal XhoI site found at 726
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]