Difference between revisions of "Part:BBa K4252009:Experience"
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===Applications of BBa_K4252009=== | ===Applications of BBa_K4252009=== | ||
== Introduction == | == Introduction == | ||
| − | Phosphorous, in the form of phosphate, is a key element in the nutrition of all living beings. In nature, it is present in the form of phosphate salts, organophosphates, and phosphonates. Echerichia coli transport inorganic phosphate by two different routes. The first one is a low-affinity transport system, Pit system (phosphate inorganic transport system), which is expressed constitutively and is dependent on the proton motive force, catalyzes a rapid transport process between both sides of phosphate pools. The other way is called Pst system (phosphate-specific transport system). Research has revealed that the high-affinity Pst system (PstSCAB) is induced at low external Pi concentrations by the pho regulon and is an ABC (ATP-binding cassette) transporter, which means Pst system will still work when the concentration of external Pi is lower than 20 microM instead of Pit system.Whereas the high affinity of Pst and its character of inducible expression, our team decide to transfer pstSCAB into Escherichia coli. The Pst system consists of four components, in order of PstS, PstC, PstA, PstB. | + | Phosphorous, in the form of phosphate, is a key element in the nutrition of all living beings. In nature, it is present in the form of phosphate salts, organophosphates, and phosphonates. Echerichia coli transport inorganic phosphate by two different routes. The first one is a low-affinity transport system, Pit system (phosphate inorganic transport system), which is expressed constitutively and is dependent on the proton motive force, catalyzes a rapid transport process between both sides of phosphate pools. The other way is called Pst system (phosphate-specific transport system). Research has revealed that the high-affinity Pst system (PstSCAB) is induced at low external Pi concentrations by the pho regulon and is an ABC (ATP-binding cassette) transporter, which means Pst system will still work when the concentration of external Pi is lower than 20 microM instead of Pit system.Whereas the high affinity of Pst and its character of inducible expression, our team decide to transfer pstSCAB into Escherichia coli. |
| + | The Pst system consists of four components, in order of PstS (<partinfo>BBa_K4252005</partinfo>) ,PstC(<partinfo>BBa_K4252006</partinfo>) ,PstA(<partinfo>BBa_K4252007</partinfo>),PstB(<partinfo>BBa_K4252008</partinfo>). | ||
===User Reviews=== | ===User Reviews=== | ||
Revision as of 03:01, 11 October 2022
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Applications of BBa_K4252009
Introduction
Phosphorous, in the form of phosphate, is a key element in the nutrition of all living beings. In nature, it is present in the form of phosphate salts, organophosphates, and phosphonates. Echerichia coli transport inorganic phosphate by two different routes. The first one is a low-affinity transport system, Pit system (phosphate inorganic transport system), which is expressed constitutively and is dependent on the proton motive force, catalyzes a rapid transport process between both sides of phosphate pools. The other way is called Pst system (phosphate-specific transport system). Research has revealed that the high-affinity Pst system (PstSCAB) is induced at low external Pi concentrations by the pho regulon and is an ABC (ATP-binding cassette) transporter, which means Pst system will still work when the concentration of external Pi is lower than 20 microM instead of Pit system.Whereas the high affinity of Pst and its character of inducible expression, our team decide to transfer pstSCAB into Escherichia coli. The Pst system consists of four components, in order of PstS (BBa_K4252005) ,PstC(BBa_K4252006) ,PstA(BBa_K4252007),PstB(BBa_K4252008).
User Reviews
UNIQ672e7cee16153945-partinfo-00000004-QINU UNIQ672e7cee16153945-partinfo-00000005-QINU