Article
Demonstration of segmental mobility in the functionally essential carboxyl terminal part of ribonucleotide reductase protein R2 from Escherichia coli.
FEBS letters - 24 Jul 1995
Lycksell P O, Sahlin M
Abstract excerpt
The C-terminus of protein R2 is important for the formation of the enzymatically active complex between proteins R1 and R2 of ribonucleotide reductase from Escherichia coli. Some residues in this part of R2 may also be involved in intramolecular electron transfer. We now demonstrate that 26 amino acid residues at C-terminus of protein R2 are mobile in the free protein, and can be studied by 1H NMR. Spectral...
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