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Article

The role of cysteine residues in S100B dimerization and regulation of target protein activity.

Biochimica et biophysica acta - 14 Nov 1997

Landar A, Hall T L, Cornwall E H, Correia J J, Drohat A C, Weber D J, Zimmer D B

Abstract excerpt

Previous studies have demonstrated that the two cysteine residues in the calcium-binding protein S100B are required for its extracellular functions. In the present study, a recombinant S100B protein and mutant S100Bs containing one or no cysteine residue(s) have been used to determine the contribution of cysteine residues to S100B dimerization and interaction with the intracellular target proteins aldolase,...

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PMID: 9428666
DOI: 10.1016/s0167-4838(97)00126-x

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

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