Homologs of malY from Escherichia coli BW25113
malY: bifunctional beta-cystathionase, PLP-dependent/ regulator of maltose regulon (NCBI)
SEED: Cystathionine beta-lyase (EC 4.4.1.8) (CBL) (Beta-cystathionase) (Cysteine lyase) / Maltose regulon modulator
KEGG: cystathione beta-lyase
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser