Homologs of Rru_A1457 from Rhodospirillum rubrum S1H
O-methyltransferase, family 2 (NCBI)
SEED: O-methyltransferase (EC 2.1.1.-)
19 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser