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*  Critical Role of Interleukin-1β for Transcriptional Regulation of Endothelial 6-Pyruvoyltetrahydropterin Synthase |...
Measurement of Pterins. Pterins in culture supernatants were determined by high-performance liquid chromatography after acidic ... Curtius H-C, Blau N, Kuster T. Pterins. In: Hommes FS, ed. Techniques in Diagnostic Human Biochemical Genetics. New York, NY: ...
  http://atvb.ahajournals.org/content/23/11/e50
*  Possible Impact of Tetrahydrobiopterin and Sepiapterin on Endothelial Dysfunction | Arteriosclerosis, Thrombosis, and Vascular...
HPLC separation of biopterin from pterin and isoxanthopterin is essential for the correct interpretation. ... and BH4 undergoes a side-chain cleavage to form the blue fluorescing pterin. The difference in biopterin content between the ...
  http://atvb.ahajournals.org/content/23/5/913
*  Tetrahydrobiopterin biosynthesis, regeneration and functions | Biochemical Journal
Cofactor regeneration requires pterin-4a-carbinolamine dehydratase and dihydropteridine reductase. Based on gene cloning, ...
  http://www.biochemj.org/content/347/1/1
*  GTPCH - What does GTPCH stand for? The Free Dictionary
28) suggested that the possible pattern of pterin production in these cells could be characterized by increased neopterin ...
  http://acronyms.thefreedictionary.com/GTPCH
*  Regulation of 6-Pyruvoyltetrahydropterin Synthase Activity and Messenger RNA Abundance in Human Vascular Endothelial Cells |...
Measurement of Pterins. Pterins were determined after 24 hours by high-performance liquid chromatography after acidic oxidation ... Schoedon G, Troppmair J, Fontana A, Huber C, Curtius HC, Niederwieser A. Biosynthesis and metabolism of pterins in peripheral ...
  http://circ.ahajournals.org/content/98/17/1703
*  Tryptophan hydroxylase - Wikipedia
"Conformation of the substrate and pterin cofactor bound to human tryptophan hydroxylase. Important role of Phe313 in substrate ...
  https://en.wikipedia.org/wiki/Tryptophan_hydroxylase
*  KEGG ENZYME: 1.8.2.4
The purified enzyme contains b-type haem and a pterin molybdenum cofactor. ...
  http://www.genome.jp/dbget-bin/www_bget?ec:1.8.2.4
*  Ghent University Academic Bibliography
Enhancing pterin and para-aminobenzoate content is not sufficient to successfully biofortify potato tubers and Arabidopsis ...
  https://biblio.ugent.be/publication?limit=250&q=author+exact+001994348086+or+
*  Methods for using dehydrogenases in baking - Patent # 6306445 - PatentGenius
The NAD(P).sup.+ -independent dehydrogenases generallyare flavin-, metal-, heme- (haem-), or pterin-containing enzymes.. In a ...
  http://www.patentgenius.com/patent/6306445.html
*  Table of Contents - October 01, 1981, 9 (5) | Biochemical Society Transactions
The metabolism of pterin-6-carboxylic acid in the rat ANNE E. PHEASANT, JANE E. PEARCE ...
  http://www.biochemsoctrans.org/content/9/5
*  November 2000 Issue | Bruce Ames, PhD - Dr. Jeffrey Bland
This molecule is part of the pterin molecules of folate. It is also part of the tetrahydrobiopterin molecule, an essential ...
  http://jeffreybland.com/knowledgebase/november-2000-issue-bruce-ames-phd/
*  Products in LKT Labs on Thomas Scientific
Aminopterin is a folic acid analog and derivative of pterin; it is very similar to methotrexate in structure. Aminopterin ... Biopterin is an endogenous pterin coenzyme that acts as a cofactor for amino acid hydroxylases that produce neurotransmitters ...
  http://www.thomassci.com/nav/manufacturer/lktlabs/0
*  Nitric oxide synthase - Wikipedia
The oxygenase domain is a unique extended beta sheet cage with binding sites for heme and pterin. NOSs can be dimeric, ...
  https://en.wikipedia.org/wiki/Nitric_oxide_synthase
*  TPH2 gene - Genetics Home Reference
This gene encodes a member of the pterin-dependent aromatic acid hydroxylase family. The encoded protein catalyzes the first ...
  https://ghr.nlm.nih.gov/gene/TPH2
*  EC 1.7 and EC 1.8
The purified enzyme contains b-type haem and a pterin molybdenum cofactor. Eur. J. Biochem. 239 (1996) 391-396. [PMID: 8706745] ...
  https://www.qmul.ac.uk/sbcs/iubmb/enzyme/EC1/07p.html
*  Male mate choice based on female coloration in a lizard: the role of a juvenile trait, Behavioral Ecology | 10.1093/beheco...
In fact, pterin-based coloration has been shown to reflect phenotypic quality in some fish and lizard species (Weiss 2006; ... In fact, pterin-based coloration has been shown to reflect phenotypic quality in some fish and lizard species (Weiss 2006; ... 2016). Pterins seem to be involved in oxidative processes (McGraw 2005) and might play a role in immunocompetence and ... 2016). Pterins seem to be involved in oxidative processes (McGraw 2005) and might play a role in immunocompetence and ...
  https://www.deepdyve.com/lp/ou_press/male-mate-choice-based-on-female-coloration-in-a-lizard-the-role-of-a-gssNiNA9XL
*  Targeting Purine and Pyrimidine Metabolism in Human Apicomplexan Parasites
As well as the primary precursor GTP, whose purine ring is rearranged into that of a pterin by GTP cyclohydrolase I (GTPC; EC ... After the first reaction catalysed by GTPC, all enzymes in the de novo pathway described above use pterin derivatives as ... As well as the clinically validated sulfa-drugs, high potency pterin analogues have been developed against bacterial DHPS [163 ... conversion of the purine ring of GTP to a pterin ring by GTPC is the rate-limiting step in folate biosynthesis, and the enzyme ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC2720675/
*  RCSB PDB - 4M5M: The Identification, Analysis and Structure-Based Development of Novel Inhibitors of 6-hydroxymethyl-7,8...
A screen of a pterin-biased compound set identified several HPPK inhibitors that contain an aryl substituted 8-thioguanine ... Also, a similarity search identified additional scaffolds that bind more tightly within the HPPK pterin pocket. These ... scaffold, and structural analyses showed that these compounds engage the HPPK pterin-binding pocket and an induced cryptic ...
  https://www.rcsb.org/structure/4M5M
*  Colour pattern and female competition | Biology Letters
2014 The meaning of melanin, carotenoid, and pterin pigments in the bluefin killifish, Lucania goodei. Behav. Ecol. 26, 158-167 ...
  http://rsbl.royalsocietypublishing.org/content/14/11/20180480?rss=1
*  Tetragastrin | definition of tetragastrin by Medical dictionary
2. A pterin derivative that is a required cofactor for a number of enzymes; for example, in the conversion of l-phenylalanine ...
  https://medical-dictionary.thefreedictionary.com/tetragastrin