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Article

NMR study of the phosphoryl binding loop in purine nucleotide proteins: evidence for strong hydrogen bonding in human N-ras p21.

Biochemistry - 10 Apr 1990

Redfield A G, Papastavros M Z

Abstract excerpt

The structure of the phosphoryl binding region of human N-ras p21 was probed by using heteronuclear proton-observed NMR methods. Normal protein and a Gly-12----Asp-12 mutant protein were prepared with two amino acids labeled with 15N at their amide positions: valine and glycine, aspartic acid and glycine, and lysine and glycine. We completed the identification of amide 15NH resonances from Gly-12 and Asp-12 to...

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Identifiers

PMID: 2191717
DOI: 10.1021/bi00466a013

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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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