Results 211 to 220 of about 16,453 (233)

A direct assay for liver phenylalanine hydroxylase

Biochimica et Biophysica Acta (BBA) - Enzymology, 1969
Abstract 1. 1 An assay for liver phenylalanine hydroxylase ( l -phenylalanine, tetrahydropteridine: O2 oxidoreductase (4-hydroxylating), EC 1.14.3.1) based on the nonenzymatic regeneration of 2-amino-4-hydroxy-6,7-dimethyltetrahydropteridine from 2-amino-4-hydroxy-6,7-dimethyldihydropteridine (quinonoid form) by dithiothreitol is described ...
openaire   +3 more sources

On the mechanism of action of phenylalanine hydroxylase

Biochemical Society Transactions, 1985
Thomas A. Dix, D. E. Wallick, Stephen J. Benkovic, Paul L. Domanico, Betty J. Gaffney, Stephen O. Pember, L. M. Bloom   +6 more
openaire   +3 more sources

Effects of phenylalanine on phenylalanine hydroxylase separation and stability

Biochemical Medicine, 1985
Ennis C. Layne, Rebecca D. Crawford, Samuel P. Bessman   +2 more
openaire   +3 more sources

The Mechanism of Action of Phenylalanine Hydroxylase

Annals of the New York Academy of Sciences, 1986
Stephen J. Benkovic, Thomas A. Dix, Betty J. Gaffney, L. M. Bloom, Gideon E. Bollag, Stephen O. Pember   +5 more
openaire   +3 more sources

[74] Phenylalanine hydroxylase (Pseudomonas)

1970
Publisher Summary This chapter discusses the assay, purification, and properties of phenylalanine hydroxylase from Pseudomonas. The hydroxylation of phenylalanine to tyrosine is catalyzed by an inducible enzyme from Pseudomonas. This conversion requires molecular oxygen and a tetrahydropteridine.
openaire   +2 more sources

Overexpression of arogenate dehydratase reveals an upstream point of metabolic control in phenylalanine biosynthesis

Plant Journal, 2021
Benjamin Carter, Heejin Yoo, Joseph P Ogas   +2 more
exaly  

Differential effects of L‐ and D‐phenylalanine on pancreatic and gastrointestinal hormone release in humans: A randomized crossover study

Diabetes, Obesity and Metabolism, 2021
James Frampton, Anjali Amin, Jia V Li
exaly  

Elevated plasma phenylalanine predicts mortality in critical patients with heart failure

ESC Heart Failure, 2020
Chao-hung Wang, Chi-wen Cheng, Chien-ming Chu   +2 more
exaly  

Dietary restriction of tyrosine and phenylalanine lowers tyrosinemia associated with nitisinone therapy of alkaptonuria

Journal of Inherited Metabolic Disease, 2020
Juliette H Hughes, Anna M Milan, Shirley Judd   +2 more
exaly  

Phenylalanine Hydroxylase,Tyrosine Hydroxylase,Tryptophan Hydroxylase

2003
Corinne Abate, Tong H. Joh, Onyou Hwang
openaire   +2 more sources