“…CRB-B1, 51 Bacillus cereus, 52 Bacillus methylotrophicus, 53 E. mexicanum CWB-54, 54 Pisolithus sp., 55,56 Serratia sp. C8, 57 and Sporosarcina saromensis M52. 58 Accordingly, some Cr-reductase genes (chrR, yieF, lpDh, and nemA) and Cr-resistant genes (chrB, chrC, chrA, and ruvB) have been well studied.…”