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Article

Proximity relationships between residue 117 of rabbit skeletal troponin-I and residues in troponin-C and actin.

Biophysical journal - 1 Jul 2001

Li Z, Gergely J, Tao T

Abstract excerpt

We used resonance energy transfer and site-directed photo-cross-linking to probe the Ca(2+)-dependent proximity relationships between residue 117 next to the C-terminus of the inhibitory region in rabbit skeletal troponin-I (TnI) and residues in troponin-C (TnC) and in actin. A mutant TnI that contains a single cysteine at position 117 (I117) was constructed, and the distance between TnI residue 117 and TnC...

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Identifiers

PMID: 11423417
DOI: 10.1016/S0006-3495(01)75702-5
PMCID: PMC1301514

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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