Sandbox1qu7
From Proteopedia
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==Serine Chemotaxis== | ==Serine Chemotaxis== | ||
The intact structure of Serine Chemotaxis or<scene name='78/782579/Cartooncylinder/2'> Ser receptor</scene> can be divided into 4 domains: <scene name='78/782579/Peri_highlighted/1'>Periplasmic</scene>, <scene name='78/782579/Tmhighlighted/1'>Transmembrane</scene>, <scene name='78/782579/Hamphighlighted/1'>HAMP</scene> and <scene name='78/782579/Cytohighlighted/1'>cytoplasmic</scene> domain. Additionally, there are <scene name='78/782579/Methylation_cites/1'>methylation cites</scene> in the cytoplasmic domain. | The intact structure of Serine Chemotaxis or<scene name='78/782579/Cartooncylinder/2'> Ser receptor</scene> can be divided into 4 domains: <scene name='78/782579/Peri_highlighted/1'>Periplasmic</scene>, <scene name='78/782579/Tmhighlighted/1'>Transmembrane</scene>, <scene name='78/782579/Hamphighlighted/1'>HAMP</scene> and <scene name='78/782579/Cytohighlighted/1'>cytoplasmic</scene> domain. Additionally, there are <scene name='78/782579/Methylation_cites/1'>methylation cites</scene> in the cytoplasmic domain. | ||
- | <scene name='78/782579/ | + | This <scene name='78/782579/Cartooncylinder3/2'>labeled</scene> structure also shows the membrane. |
- | <scene name='78/782579/Cartooncylinder3/1'> | + | Unlabeled<scene name='78/782579/Cartooncylinder3/1'>Receptor</scene> with membrane. |
- | + | ||
- | <scene name='78/782579/Cartooncylinder/3'>Periplasmic domain</scene> | ||
== Function == | == Function == | ||
Motile bacteria like Escherichia coli cells are attracted to and repelled by signals in their surroundings due to transmembrane chemoreceptor proteins, i.e: their direction of movement is controlled by this mechanism. The stimulus information travels through the receptor molecule, shifting the dynamic properties of adjoining structural elements. The section of the<scene name='78/782579/Serreceptor/3'> Ser Receptor</scene> found in the cytoplasmic membrane is a helical-bundle structure signaling molecule. | Motile bacteria like Escherichia coli cells are attracted to and repelled by signals in their surroundings due to transmembrane chemoreceptor proteins, i.e: their direction of movement is controlled by this mechanism. The stimulus information travels through the receptor molecule, shifting the dynamic properties of adjoining structural elements. The section of the<scene name='78/782579/Serreceptor/3'> Ser Receptor</scene> found in the cytoplasmic membrane is a helical-bundle structure signaling molecule. |
Revision as of 17:30, 30 March 2018
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References
- ↑ 1.0 1.1 Parkinson JS, Hazelbauer GL, Falke JJ. Signaling and sensory adaptation in Escherichia coli chemoreceptors: 2015 update. Trends Microbiol. 2015 May;23(5):257-66. doi: 10.1016/j.tim.2015.03.003. Epub, 2015 Mar 30. PMID:25834953 doi:http://dx.doi.org/10.1016/j.tim.2015.03.003