Fig. 1From: The significance of aspartate on NAD(H) biosynthesis and ABE fermentation in Clostridium acetobutylicum ATCC 824NADH biosynthetic pathway of Clostridium acetobutylicum ATCC 824. The gray section means that Kynurenine pathway does not exist in Clostridium acetobutylicum ATCC 824. nadB, l-aspartate oxidase gene; nadA, quinolinate synthetase gene; nadC, nicotinate-nucleotide pyrophosphorylase gene; nadD, nicotinic acid mononucleotide adenylyltransferase; nadE, NAD synthetaseBack to article page