Homologs of CSW01_03945 from Vibrio cholerae E7946 ATCC 55056
histidine--tRNA ligase
SEED: Histidyl-tRNA synthetase (EC 6.1.1.21)
KEGG: histidyl-tRNA synthetase
Top 100 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser