7.2.2.16	D172E	fhuC	210335	
7.2.2.16	D172N	fhuC	210335	
7.2.2.16	G226A	FhuB(N), negative effect on FhuB-mediated transport	210332	
7.2.2.16	G226E	FhuB(N), negative effect on FhuB-mediated transport	210332	
7.2.2.16	G226V	FhuB(N), negative effect on FhuB-mediated transport	210332	
7.2.2.16	G559A	FhuB(C), negative effect on FhuB-mediated transport	210332	
7.2.2.16	G559E	does not affect FhuD binding	210338	
7.2.2.16	G559E	FhuB(C), negative effect on FhuB-mediated transport	210332	
7.2.2.16	G559V	FhuB(C), negative effect on FhuB-mediated transport	210332	
7.2.2.16	K50E	fhuC	210335	
7.2.2.16	K50Q	fhuC	210335	
7.2.2.16	additional information	coupling of the reporter domain to different sites of FhuB(C)	210334	
7.2.2.16	additional information	deletion in and of FhuB(N)	210334	
7.2.2.16	additional information	fhuC, deletion from Ile180 to Asp207, no phenotypic suppression	210335	
7.2.2.16	additional information	fhuC, duplication from Gly23 to Asp177, no phenotypic suppression	210335	
7.2.2.16	additional information	insertion duplication mutants and deletion mutants generated in the fhuD, fhuB, and fhuG genes, complementation studies performed, mutants in the fhuD, fhuB and fhuG genes shown to be transport inactive and resistant to the antibiotics albomycin and salmycin	687370