Iron (II) transport via diffusion (extracellular to periplasm)
fe2_e ⇌ fe2_p
(-999999.0, 999999.0)
0.0
b1377 or b0241 or b0929 or b2215
b2215
(ompC)
b1377
(ompN)
b0929
(ompF)
b0241
(phoE)