Top cofit genes for SMa0857 from Sinorhizobium meliloti 1021
bifunctional sulfate adenylyltransferase subunit 1/adenylylsulfate kinase
SEED: Sulfate adenylyltransferase subunit 1 (EC 2.7.7.4) / Adenylylsulfate kinase (EC 2.7.1.25)
KEGG: bifunctional enzyme CysN/CysC
Or look for negative cofitness