Showing papers by "Jean L. Johnson published in 1984"

TL;DR: Results of chemical, mass spectral, and NMR studies are consistent with the side chain formulation -C identical to C--CH-OHCH2OPO2-3, indicating that molybdopterin is the phosphorylated analog of urothione but lacks the 3-methylthio function.

TL;DR: The assimilatory nitrate reductase from Chlorella contains flavin, heme, and molybdenum as prosthetic groups and the oxidized enzyme exhibits the EPR signal of a low spin ferric heme which is abolished upon reduction with NADH.