Homologs of acpS from Escherichia coli BW25113
acpS: 4'-phosphopantetheinyl transferase (NCBI)
SEED: Holo-[acyl-carrier protein] synthase (EC 2.7.8.7)
KEGG: holo-[acyl-carrier protein] synthase
83 hits from BLASTp (E < 0.01)
Or try PaperBLAST, fast.genomics, the ENIGMA genome browser, or the comparative fitness browser