# pathway citrate step fecB # Singleton 1 SwissProt::P15028,TCDB::P15028,ecocyc::FECB-MONOMER,metacyc::FECB-MONOMER FECB_ECOLI;; 3.A.1.14.1;; b4290;; P15028 Escherichia coli (strain K12);; Escherichia coli;; Escherichia coli K-12 substr. MG1655;; Escherichia coli (strain K12) heteromeric Singleton1 Fe(3+) dicitrate-binding periplasmic protein; Iron(III) dicitrate-binding periplasmic protein curated:SwissProt::P15028