Homologs of Rru_A3776 from Rhodospirillum rubrum S1H
Methionine adenosyltransferase (NCBI)
SEED: S-adenosylmethionine synthetase (EC 2.5.1.6)
KEGG: S-adenosylmethionine synthetase
125 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser