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Pterin - Wikipedia
Pterin is a heterocyclic compound composed of a pteridine ring system, with a "keto group" (a lactam) and an amino group on positions 4 and 2 respectively.
en.wikipedia.org
en.wikipedia.org
Pterin - an overview | ScienceDirect Topics
PCA, or pterin, is defined as a growth factor that plays an essential role in cell physiology, particularly in organisms such as Leishmania, where it is linked ...
www.sciencedirect.com
www.sciencedirect.com
Pterin (CAS 2236-60-4) - Cayman Chemical
Pterin is a pteridine that has been found in C. croceus and has antibacterial activity. 1,2 It reduces the proliferation of, and biofilm production by, E. coli ...
www.caymanchem.com
www.caymanchem.com
pterin
pterin Chem. (ˈtɛrɪn) Also -ine. [a. G. pterin (Wieland & Schöpf 1925, in Ber. d. Deut. Chem. Ges. LVIII. 2178), f. Gr. πτερ-όν wing, feather: see -in1.] Any of a class of naturally occurring pteridine derivatives found esp. as insect pigments; more generally, any pteridine.1934 Chem. Abstr. XXVIII....
Oxford English Dictionary
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Pterin chemistry and its relationship to the molybdenum cofactor - PMC
This article describes the basic nomenclature of pterin, their biological roles, structure, chemical synthesis and redox reactivity.
pmc.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
Pterin-based pigmentation in animals | Biology Letters - Journals
Pterins are one of the major sources of bright coloration in animals. They are produced endogenously, participate in vital physiological processes and serve a ...
royalsocietypublishing.org
royalsocietypublishing.org
PTERIN Definition & Meaning - Merriam-Webster
The meaning of PTERIN is any of various compounds that contain the bicyclic ring system characteristic of pteridine.
www.merriam-webster.com
www.merriam-webster.com
Pterin - an overview | ScienceDirect Topics
Pterin is defined as a bicyclic N-heterocycle that belongs to a large family of molecules called pteridines, which are widely found in nature and serve various ...
www.sciencedirect.com
www.sciencedirect.com
Pterin-based pigmentation in animals - PMC - PubMed Central
Pterins are one of the major sources of bright coloration in animals. They are produced endogenously, participate in vital physiological processes and serve a ...
pmc.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
Pushing at the Boundaries of Pterin Chemistry - MDPI
Pterins belong to the family of pteridines, which are low-molecular-weight heterocyclic compounds consisting of a pyrimidine ring fused to a pyrazine ring ( ...
www.mdpi.com
www.mdpi.com
Pterin deaminase
In enzymology, a pterin deaminase () is an enzyme that catalyzes the chemical reaction
2-amino-4-hydroxypteridine + H2O 2,4-dihydroxypteridine + NH3
wikipedia.org
en.wikipedia.org
pteridine
pteridine Chem. (ˈtɛrɪdiːn) Also † -in. [ad. G. pteridin (C. Schöpf et al. 1941, in Ann. d. Chem. DXLVIII. 83): see pterin and -idine.] A synthetic yellow crystalline solid, C6H4N4, which has a bicyclic structure formed from fused pyrazine and pyrimidine rings; any derivative of this, many examples ...
Oxford English Dictionary
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Pterin-4 alpha-carbinolamine dehydratase deficiency
Pterin-4 alpha-carbinolamine dehydratase deficiency (PCDD) is one of the known forms of tetrahydrobiopterin deficiency. Diagnosis
Pterin-4 alpha-carbinolamine dehydratase deficiency causes hyperphenylalaninemia and therefore can be suspected upon finding elevated levels
wikipedia.org
en.wikipedia.org
DMSO reductase
S1 and S2 of the P-pterin and S1 of the Q-pterin were locationed 2.4 A away from the Mo, and S2 of Q-pterin was located 3.1 A away. , and Q-pterin could mediate this electron transfer.
wikipedia.org
en.wikipedia.org
Biopterin
Biopterins are pterin derivatives which function as endogenous enzyme cofactors in many species of animals and in some bacteria and fungi. The prototypical compound of the class is biopterin (6-(1,2-dihydroxypropyl)-pterin), as shown in the infobox.
wikipedia.org
en.wikipedia.org