Fig. 1From: Metabolic role of pyrophosphate-linked phosphofructokinase pfk for C1 assimilation in Methylotuvimicrobium alcaliphilum 20ZCentral metabolism of M. alcaliphilum 20Z with pyrophosphate-linked phosphofructokinase (PPi-PFK) were deleted by the gene knockout, PPi-PFK phosphorylates fructose 6-phosphate to fructose 1,6-biphosphate in glycolysis pathway (a), Clusters of Orthologous Groups (COGs) analysis of differentially expressed genes when pfk was knockout on methane (b) and methanol (c)Back to article page