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Fig. 7 | Biotechnology for Biofuels

Fig. 7

From: Responses of Methanosarcina barkeri to acetate stress

Fig. 7

The transcriptional changes in genes involved in proposed acetoclastic methanogenesis, nitrogen fixation and ATP synthesis by different comparisons. The values in the heatmaps show the average Log2 fold changes in transcripts translating the same subunit of each enzyme in different comparisons. Red represents downregulation, blue represents upregulation, and white represents no significant regulation. The solid lines indicate the conventional acetoclastic methanogenesis. The double bond lines indicate the postulated acetoclastic methanogenesis. The dotted lines indicate the overlap of conventional acetoclastic methanogenesis and postulated acetoclastic methanogenesis. The dashed lines indicate the nitrogen fixation pathway. Red solid lines indicate electron flow in each enzyme and blue solid lines indicate H2 flow in acetoclastic methanogenesis. The question mark represents the enzyme re-oxidizing F420H2

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