Fig. 6
From: Methanosarcina acetivorans contains a functional ISC system for iron-sulfur cluster biogenesis
Growth of M. acetivorans strains WWM73 and DJL60 with different sulfur sources. Each strain was grown in HSDTT medium containing 125 mM methanol supplemented with 3 mM cysteine (Cys) and/or 3 mM sodium sulfide (Na2S). Growth was monitored by the optical density at 600 nm (OD600). Data points are the mean of n = 3 with error bars ± STD.