Difference between revisions of "Part:BBa K786001"

Revision as of 10:00, 26 September 2012

Sensory rhodopsin II (SRII) with HtrII & Tsr, sensitive to blue-green light

Sensory Rhodopsin II have been fused with HtrII with the a linker peptide, only the membrane-proximal cytoplasmic domain have been kept, while the cytoplasmic domains have been replaced by that of Tsr. Once the fusion protein was triggered, the histidine kinase (CheA) will be up regulated, leading to longer tumbling period(Negative phototaxis), sensitive to blue-green light, with sensing spectra covering from 400-500 nm. We used it for sensing blur-green light to achieve phototaxis and switch for downstream gene expression.

Sequence and Features

Assembly Compatibility:

10
INCOMPATIBLE WITH RFC[10]
Illegal SpeI site found at 37
12
INCOMPATIBLE WITH RFC[12]
Illegal NheI site found at 7
Illegal NheI site found at 30
Illegal SpeI site found at 37
21
INCOMPATIBLE WITH RFC[21]
Illegal BamHI site found at 785
23
INCOMPATIBLE WITH RFC[23]
Illegal SpeI site found at 37
25
INCOMPATIBLE WITH RFC[25]
Illegal SpeI site found at 37
Illegal NgoMIV site found at 140
Illegal NgoMIV site found at 398
1000
INCOMPATIBLE WITH RFC[1000]
Unknown

@@ Line 1: / Line 1: @@
 __NOTOC__
 <partinfo>BBa_K786001 short</partinfo>
-Sensory rhodopsin II fusion with HtrII & Tsr, which is sensitive to blue-green light, with sensing spectra covering from 400-500 nm.
+Sensory Rhodopsin II have been fused with HtrII with the a linker peptide, only the membrane-proximal cytoplasmic domain have been kept, while the cytoplasmic domains have been replaced by that of Tsr. Once the fusion protein was triggered, the histidine kinase (CheA) will be up regulated, leading to longer tumbling period(Negative phototaxis),  sensitive to blue-green light, with sensing spectra covering from 400-500 nm.
 We used it for sensing blur-green light to achieve phototaxis and switch for downstream gene expression.