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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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Pteridine
Pteridine is an aromatic organic compound composed of fused pyrimidine and pyrazine rings.
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Pteridine reductase
In enzymology, a pteridine reductase () is an enzyme that catalyzes the chemical reaction
5,6,7,8-tetrahydrobiopterin + 2 NADP+ biopterin + 2 NADPH + Other names in common use include PTR1, and pteridine reductase 1.
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triamterene
triamterene, n. Pharm. (traɪˈæmtəriːn) Also triamterine. [f. triamine n. + -terene altered f. pteridine n.] A yellow crystalline powder, C12H11N7 , used as a mild diuretic, usu. as an adjunct to other diuretic drugs in cases where increased excretion of potassium is undesirable; 6-phenylpteridine-2,...
Oxford English Dictionary
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Pteridine oxidase
In enzymology, a pteridine oxidase () is an enzyme that catalyzes the chemical reaction
2-amino-4-hydroxypteridine + O2 2-amino-4,7-dihydroxypteridine
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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
It is structurally related to the parent bicyclic heterocycle called pteridine. Pterin pigments
Cyanopterin is a glycosylated version of pteridine of unknown function in cyanobacteria.
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pteroic
pteroic, a. Biochem. (ˈtɛrəʊɪk) [f. pteridine + -oic.] pteroic acid: a synthetic crystalline solid from which the pteroylglutamic acids are formally derived by peptidic linkage of glutamic acid residues to the carboxyl group; p-(2-amino-4-hydroxypteridin-6-ylmethyl) aminobenzoic acid, C14H12N6O3.194...
Oxford English Dictionary
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Pterorhodin
Pterorhodin is a pteridine pigment found in animals and plants.
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Dihydrobiopterin
Dihydrobiopterin (BH2) is a pteridine compound produced in the synthesis of L-DOPA, dopamine, serotonin, norepinephrine and epinephrine. See also
Pteridine
Tetrahydrobiopterin
Biomolecules
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蝶啶
喋啶(Pteridine)是一种芳香族杂环有机物,含有一个嘧啶环以及一个吡嗪环。喋啶是蝶呤与核黄素生物合成的中间体。磺胺类药物的作用机制就是与对氨基苯甲酸(PABA)竞争的反应位点,进而阻止PABA与喋啶合成为二氢叶酸的反应。
参见
四氢生物蝶呤
参考文献
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2-Amino-4-hydroxy-6-pyrophosphoryl-methylpteridine
2-Amino-4-hydroxy-6-pyrophosphoryl-methylpteridine (7,8-Dihydropterin pyrophosphate, dihydropterin-CH2OH-diphosphate) is a pteridine; a precursor to dihydrofolic
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مضاد الفولات
بل يجب صنعه اعتباراً من الـ PABA حمض البارا-أمينوبنزويك والبتيريدين pteridine و الغلوتامات glutamate .
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Sepiapterin
Sepiapterin, also known as 2-amino-6-[(2S)-2-hydroxypropanoyl]-7,8-dihydro-1H-pteridin-4-one, is a member of the pteridine class of organic chemicals.
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Xanthopterin
It is the end product of a non-conjugated pteridine compound and inhibits the growth of lymphocytes produced by concanavalin.
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