Sequence Description Alias PCC hrr AAL23106 component of formate-dependent nitrite reductase complex [Ensembl]. STM4282, nrfG 0.8480338690249977 22 AAL21422 putative dimethylsulfoxide reductase [Ensembl]. DMSO reductase anchor subunit (DmsC) [Interproscan]. STM2528 0.8265852506275807 22