Part:BBa_K5291026
pntB: β subunit of membrane-bound proton-translocating pyridine nucleotide transhydrogen
pntB encodes PntB, the β subunit of membrane-bound proton-translocating pyridine nucleotide transhydrogenase. It is composed of two domains, i.e. hydrophilic domain III containing the NADP(H) binding site and hydrophobic domain II containing the membrane spanning α-helices. PntB and PntA ensure that membrane-bound proton-translocating pyridine nucleotide transhydrogenase has transhydrogenase activity together.
Usage and Biology
In carbon fixation module we constructed pBBR1MCS2-nadM-nadK-pntA-pntB to improve the intracellular NADPH and NADP+ level.
Fig.1 The map of plasmid pBBR1MCS2-nadM-nadK-pntA-pntB.
We successfully cloned the pntA-pntB gene by PCR.
Fig.2 Electropherogram of pntA-pntB PCR gel.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
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