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Article

Electrostatic properties and macroscopic electrodiffusion in OmpF porin and mutants.

Bioelectrochemistry (Amsterdam, Netherlands) - 1 May 2007

Aguilella-Arzo Marcel, García-Celma Juan J, Cervera Javier, Alcaraz Antonio, Aguilella Vicente M

Abstract excerpt

The bacterial porin OmpF found in the outer membrane of E. coli is a wide channel, characterized by its poor selectivity and almost no ion specificity. It has an asymmetric structure, with relatively large entrances and a narrow constriction. By applying continuum electrostatic methods we determine the ionization states of titratable amino acid residues in the protein and calculate self-consistently the electric...

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Identifiers

PMID: 16769257
DOI: 10.1016/j.bioelechem.2006.04.005

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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