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. 2023 Sep 28;89(9):e01033-23. doi: 10.1128/aem.01033-23

Fig 1.

Fig 1

Arrangement of nitrogenase gene clusters in the genome of M. acetivorans. (A) nif; Mo-nitrogenase, (B) vnf; V-nitrogenase, (C) anf; Fe-nitrogenase. Locus tags: nifHI1I2DKEN (ma3895-3901), vnfHI1I2DGKENX (ma1213-1221), anfI1I2DKEN (ma1212-1205). Black arrows: nitrogenase subunits, diagonal striped arrows: cofactor assembly proteins, dotted arrows: regulatory proteins and vertical striped arrows: unknown function. (D) The vnf and anf gene clusters are opposite each other in the chromosome as shown.