Homologs of hisB from Desulfovibrio vulgaris Hildenborough JW710
hisB: imidazoleglycerol-phosphate dehydratase (TIGR)
SEED: Imidazoleglycerol-phosphate dehydratase (EC 4.2.1.19)
KEGG: imidazoleglycerol-phosphate dehydratase
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser