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The structure of bovine growth hormone releasing factor (bGHRF) consisting of 44 amino acids has been studied in CD and 1 H nuclear magnetic resonance (NMR) spectroscopy in conjunction with molecular modeling. Since bGHRF does not have an ordered structure in water alone, a 30% 2,2,2-trifluoroethanol (TFE) aqueous solvent was used to induce considerable α-helical structures, which corresponds...
The reverse detection heteronuclear multiple quantum coherence, HMQC, study of native bovine ferricytochrome b 5 has provided the complete assignment of hyperfine shifted resonances of heme carbons attached proton(s). The dominant delocalized π-spin density to vinyl groups gives rise to contact shifts which have opposite direction for a carbon and its attached proton(s). The most hyperfine...
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