3GMP transport via diffusion (extracellular to periplasm)
3gmp_e ⇌ 3gmp_p
(-1000.0, 1000.0)
0.0
locus_224 or locus_4006 or locus_1000 or locus_4404
locus_224
(OmpF)
locus_4006
(OmpN)
locus_4404
(PhoE)
locus_1000
(OmpC)