The midpoint potentials for the oxidized-semiquinone couple for Gly57 mutants of the Clostridium beijerinckii flavodoxin correlate with changes in the hydrogen-bonding interaction with the proton on N(5) of the reduced flavin mononucleotide cofactor as measured by NMR chemical shift temperature dependencies.
Source:http://linkedlifedata.com/resource/pubmed/id/10353827
Biochemistry
1999
Jun
1
38
22
7168-76
