User profiles for Todd D Porter

Todd D Porter

College of Pharmacy, University of Kentucky
Verified email at uky.edu
Cited by 5500

Structural analysis of the FMN binding domain of NADPH-cytochrome P-450 oxidoreductase by site-directed mutagenesis

AL Shen, TD Porter, TE Wilson, CB Kasper - Journal of Biological Chemistry, 1989 - ASBMB
Comparison of the amino acid sequence of rat liver NADPH-cytochrome P-450 oxidoreductase
with that of flavoproteins of known three-dimensional structure suggested that residues …

NADPH-cytochrome P-450 oxidoreductase: flavin mononucleotide and flavin adenine dinucleotide domains evolved from different flavoproteins

TD Porter, CB Kasper - Biochemistry, 1986 - ACS Publications
D. vulgaris and Clostridium MP show that the flavin is positioned between Trp-60 and Tyr-98
in the D… in the sequence alignment of Figure 2; the D. vulgaris positions are indicated with …

The roles of cytochrome b5 in cytochrome P450 reactions

TD Porter - Journal of biochemical and molecular toxicology, 2002 - Wiley Online Library
Cytochrome b 5 , a 17‐kDa hemeprotein associated primarily with the endoplasmic
reticulum of eukaryotic cells, has long been known to augment some cytochrome P450 …

Policosanol inhibits cholesterol synthesis in hepatoma cells by activation of AMP-kinase

DK Singh, L Li, TD Porter - Journal of Pharmacology and Experimental …, 2006 - ASPET
Policosanol is a mixture of long-chain primary alcohols that has been shown to decrease
serum cholesterol in animals and in humans. The hypocholesterolemic effect results from a …

[HTML][HTML] Garlic and garlic-derived compounds inhibit human squalene monooxygenase

N Gupta, TD Porter - The Journal of nutrition, 2001 - Elsevier
Although extracts of garlic inhibit cholesterol biosynthesis in cultured hepatocytes, the
inhibitory components of garlic and the site or sites of inhibition in the cholesterol biosynthetic …

NADPH–cytochrome P450 oxidoreductase: roles in physiology, pharmacology, and toxicology

DS Riddick, X Ding, CR Wolf, TD Porter… - Drug Metabolism and …, 2013 - ASPET
This is a report on a symposium sponsored by the American Society for Pharmacology and
Experimental Therapeutics and held at the Experimental Biology 2012 meeting in San Diego, …

Cloning, heterologous expression, and enzymological characterization of human squalene monooxygenase

BP Laden, Y Tang, TD Porter - Archives of biochemistry and biophysics, 2000 - Elsevier
The cDNA for human squalene monooxygenase, a key enzyme in the committed pathway
for cholesterol biosynthesis, was amplified from a human liver cDNA library and cloned, and …

[HTML][HTML] Inhibition of human squalene monooxygenase by tellurium compounds: evidence of interaction with vicinal sulfhydryls

BP Laden, TD Porter - Journal of Lipid Research, 2001 - ASBMB
Squalene monooxygenase is a flavin adenine dinucleotide-containing, microsomal enzyme
that catalyzes the second step in the committed pathway for cholesterol biosynthesis. …

Coding nucleotide sequence of rat NADPH-cytochrome P-450 oxidoreductase cDNA and identification of flavin-binding domains.

TD Porter, CB Kasper - Proceedings of the National …, 1985 - National Acad Sciences
The coding nucleotide sequence of the mRNA for NADPH-cytochrome P-450 oxidoreductase
(NADPH:ferricytochrome oxidoreductase, EC 1.6.2.4) from rat liver was determined from …

[HTML][HTML] Alcohol-inducible cytochrome P-450IIE1 lacking the hydrophobic NH2-terminal segment retains catalytic activity and is membrane-bound when expressed in …

JR Larson, MJ Coon, TD Porter - Journal of Biological Chemistry, 1991 - Elsevier
We have expressed in Escherichia coli a cDNA encoding rabbit liver cytochrome P-450IIE1,
the ethanol-inducible P-450. The expressed P-450 is located primarily in the bacterial inner …