Lysine 319 interacts with both glutamic acid 269 and aspartic acid 240 in the lactose carrier of Escherichia coli.

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Article

Lysine 319 interacts with both glutamic acid 269 and aspartic acid 240 in the lactose carrier of Escherichia coli.

The Journal of biological chemistry - 25 Sept 1993

Lee J I, Hwang P P, Wilson T H

Abstract excerpt

It is believed that there are several charged amino acid residues in membrane-spanning alpha-helices of the lactose carrier of Escherichia coli. Evidence has previously been presented for two different salt bridges in membrane-spanning regions of the lactose carrier. One of these involves an inte...

Topics

Amino Acid Sequence
Aspartic Acid
Base Sequence
Cell Membrane
Escherichia coli
Escherichia coli Proteins
Genes, Bacterial
Genotype
Glutamates
Glutamic Acid
Kinetics
Lactose
Lysine
Melibiose
Membrane Transport Proteins
Models, Structural
Molecular Sequence Data
Monosaccharide Transport Proteins

Source

Open in PubMed

Identifiers

PMID: 8104184

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8104184-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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