Homologs of SMc01174 from Sinorhizobium meliloti 1021
cysteine synthase A
SEED: Cysteine synthase B (EC 2.5.1.47)
KEGG: cysteine synthase A
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser