John H. Mangum

Regulation of glutamine synthetase adenylylation and deadenylylation by the enzymatic uridylylation and deuridylylation of the PII regulatory protein

John H. Mangum, Giulio Magni, Earl R. Stadtman · Archives of Biochemistry and Biophysics · 1973 · 70 citations

Protein Expression, Pii Regulatory Protein, Biochemistry +9

Human hepatic methionine biosynthesis. Purification and characterization of betaine:homocysteine S-methyltransferase.

William E. Skiba, Melarie Taylor, Marilyn S. Wells et al. · Journal of Biological Chemistry · 1982 · 67 citations · Full text

Mechanism of mammalian cobalamin-dependent methionine biosynthesis

Jonathan D. Brodie, G. Thompson Burke, John H. Mangum · Biochemistry · 1971 · 62 citations

Altmetric Attention Score, Bibliometrics, Altmetrics +16

Vitamin B12 dependent methionine biosynthesis in cultured mammalian cells

John H. Mangum, Byron K. Murray, James A. North · Biochemistry · 1969 · 52 citations

Altmetric Attention Score, Secondary Metabolite, Cell Culture +20

Studies on a ferrous-ion-oxidizing bacterium. II. Cytochrome composition

Leo P. Vernon, John H. Mangum, Jay V. Beck et al. · Archives of Biochemistry and Biophysics · 1960 · 42 citations

Cytochrome Composition, Biochemistry, Bioelectrochemistry +4