GO:0015343

putative Catecholate siderophore receptor fiu precursor (TonB-dependent receptor fiu) (RefSeq)
putative TonB-dependent siderophore receptor (putative ferrichrome outer membrane transporter) (RefSeq)
putative TonB-dependent porin receptor (RefSeq)
putative TonB-dependent siderophore receptor (RefSeq)