Homologs of Rru_A1811 from Rhodospirillum rubrum S1H
Beta-lactamase-like (NCBI)
SEED: Metal-dependent hydrolases of the beta-lactamase superfamily I
21 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser