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. 2021 Nov 23;12(6):e02766-21. doi: 10.1128/mBio.02766-21

FIG 4.

FIG 4

Analysis of genetically modified M. thermautotrophicus ΔH strains for growth on formate. (A) Growth behavior of M. thermautotrophicus pMVS-V1 on molecular hydrogen and carbon dioxide (gray) and on formate (black) as the carbon and energy source. Average (n = 3) with error bars indicating standard deviation. The dotted line indicates the remaining amount of formate in the medium of M. thermautotrophicus pMVS-V1 grown on formate determined by HPLC measurements. (B) Growth behavior of M. thermautotrophicus pMVS1111A:PhmtB-fdhZ-245 with either molecular hydrogen and carbon dioxide (gray) or with formate (black) as the carbon and energy source. Average (n = 3) with error bars indicating standard deviation. The dotted line indicates the remaining amount of formate in the medium of M. thermautotrophicus pMVS1111A:PhmtB-fdhZ-245 grown on formate determined by HPLC measurements.