. 2021 Dec 1;22(23):13010. doi: 10.3390/ijms222313010

Table 1.

Comparison of transporters involved in the uptake of different iron sources.

	E. coli	V. metschnikovii
Fe³⁺	FbpBC/A [25]	FbpBC/A ^a
Fe³⁺-siderophore	FhuBC/D (Fe³⁺-hydroxamate) [26] FepABC (Fe³⁺-enterobactin) [26] IutA (Fe³⁺-aerobactin) [26] FyuA (Fe³⁺-yersiniabactin) [26]	CeuBC/A (Fe³⁺-enterochelin) ^a
Fe²⁺	FeoABC [27] EfeOUB [24] MntH [28]	FeoABC ^a
Fe-citrate	Fec(CD)E/B [29]	N.A.

^a The information was obtained from the complete genome sequence (NZ_CP046793.1), which is available at the National Center for Biotechnology Information (NCBI).