Monomer-tetramer equilibrium of the Escherichia coli ssb-1 mutant single strand binding protein.

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Article

Monomer-tetramer equilibrium of the Escherichia coli ssb-1 mutant single strand binding protein.

The Journal of biological chemistry - 25 Jan 1991

Bujalowski W, Lohman T M

Abstract excerpt

The Escherichia coli single strand binding (SSB) protein is an essential protein required for DNA replication and involved in recombination and a number of repair processes. It is a stable homotetramer in solution; however the ssb-1 mutation (His-55 to Tyr) destabilizes the tetramer with respect...

Topics

DNA-Binding Proteins
Escherichia coli
Fluorescence Polarization
Guanidine
Guanidines
Kinetics
Macromolecular Substances
Magnesium Chloride
Molecular Structure
Mutation
Osmolar Concentration
Sodium Chloride
Temperature
Thermodynamics
Tryptophan
Urea

Source

Open in PubMed

Identifiers

PMID: 1988441

Genes

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-1988441-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

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

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