Coding

Part:BBa_K1675001

Designed by: JIAQI XU   Group: iGEM15_BIT-China   (2015-09-09)
Revision as of 17:44, 18 September 2015 by JIAQIXU (Talk | contribs)

NhaB; sodium-proton antiporter; membrane protein

The gene, NhaB, is the archetypal sodium/proton anti-porter in E. coli. It is crucial when NhaA’s activity is limited, such as NhaA is not sufficiently induced, or NhaA is not activated. NhaA catalyzes the exchange of 3 protons per 2 sodiums. NhaA has a high affinity for sodium and lithium. Its activity is weakly pH-dependent, which is essential for regulation of intracellular pH under alkaline conditions. Therefore, NhaA could make sure E. coli’s survival under alkaline pH, which are in desperate need of our project.


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BglII site found at 5
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 1003
    Illegal AgeI site found at 1315
  • 1000
    COMPATIBLE WITH RFC[1000]


[edit]
Categories
//cds
//chassis/prokaryote/ecoli
Parameters
biologyEscherichia coli str. K-12 substr.
proteinNhaB