Part:BBa_K2462007
Sensor of halide+dehalogenase
RdhANP is a kind of dehalogenase first discovered in Nitratireductor.pacificus and it has been considered as one of the most promising enzymes to deal with the organic halide in wastewater due to its unparalleled specialty working in oxygenic conditions. This year we plan to use RdhANP as the cleaner of the wastewater and try our best to make the management more suitable in reality. We get an inspiration from Peking-China’s work in 2013. In part BBa_J61051, they designed a circuit which can sense salicylate and induce the following reactions for its degradation. Through their results, we get the information that this sensor can also function when other substances like CL-PHL, which can serve as a substrate for our enzyme RdhANP. Thus, we decide to make our brick which combines both RdhANP and BBa_J61051 and only when the substrates are detected, the enzyme will be produced. It’s necessary to improve the accuracy of the project and release the burden of the bacteria. However, problems still remain. That is, this device has little capacity to resist the disturbance of other substances which can give the sensor a stronger message to produce enzymes. Thus, only when the substrates of RdhANP occupy large proportion can this device exploit its advantage. And we plan to solve this problem by eliminating this interference before the management of organic halide using the device described by Peking-China to turn substance like salicylate into intermediates of TCA cycle.
Related part: Part:BBa K2462000 - parts.igem.org https://parts.igem.org/Part:BBa_K2462000
Original Part:BBa J61051 - parts.igem.org https://parts.igem.org/Part:BBa_J61051
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 786
Illegal BglII site found at 1952
Illegal BglII site found at 3176 - 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 77
Illegal NgoMIV site found at 618
Illegal NgoMIV site found at 1364 - 1000INCOMPATIBLE WITH RFC[1000]Illegal SapI.rc site found at 1507
biology | Bacillus megaterium |
function | Expressing RdhANP when Bacillus megaterium senses halide |