Homologs of BT3293 from Bacteroides thetaiotaomicron VPI-5482
beta-galactosidase (NCBI ptt file)
SEED: Beta-galactosidase (EC 3.2.1.23)
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser