Table 2.

Anaerobic reduction of various electron acceptors by wild-type MR-1 and the mutant SR-21a

Electron acceptorReduction by:
MR-1SR-21
Fe(III)+
Mn(IV)+
Nitrate++
Nitrite++
Fumarate++
DMSO++
TMAO++
Thiosulfate++
Sulfite++
  • a −, no reduction; +, reduction.