- pyrimidine base
- 嘧啶碱
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
pyrimidine base
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pyrimidine base — /ˈpaɪrəmədin beɪs/ (say puyruhmuhdeen bays) noun any of several compounds related to pyrimidine present in combined form in nucleic acids …
base pair — n. a pair of bases consisting of the pyrimidine base of one nucleotide joined by a hydrogen bond to the complementary purine base of another nucleotide: such pairs form the links between the two strands of DNA and of double stranded RNA … English World dictionary
Pyrimidine-5'-nucleotide nucleosidase — In enzymology, a pyrimidine 5 nucleotide nucleosidase (EC number|3.2.2.10) is an enzyme that catalyzes the chemical reaction:a pyrimidine 5 nucleotide + H2O ightleftharpoons D ribose 5 phosphate + a pyrimidine baseThus, the two substrates of this … Wikipedia
Pyrimidine-nucleoside phosphorylase — In enzymology, a pyrimidine nucleoside phosphorylase (EC number|2.4.2.2) is an enzyme that catalyzes the chemical reaction:a pyrimidine nucleoside + phosphate ightleftharpoons a pyrimidine base + alpha D ribose 1 phosphateThus, the two substrates … Wikipedia
pyrimidine — [pɪ rɪmɪdi:n] noun Chemistry a colourless crystalline heterocyclic compound with basic properties. ↘(also pyrimidine base) a substituted derivative of this forming one of the two classes of base present in DNA and RNA, including cytosine, thymine … English new terms dictionary
base — 1. n. & v. n. 1 a a part that supports from beneath or serves as a foundation for an object or structure. b a notional structure or entity on which something draws or depends (power base). 2 a principle or starting point; a basis. 3 esp. Mil. a… … Useful english dictionary
Base — 1. n. & v. n. 1 a a part that supports from beneath or serves as a foundation for an object or structure. b a notional structure or entity on which something draws or depends (power base). 2 a principle or starting point; a basis. 3 esp. Mil. a… … Useful english dictionary
base analogue — A non natural purine or pyrimidine base that differs slightly in structure from the normal bases, but can be incorporated into nucleic acids. They are often mutagenic … Glossary of Biotechnology
Base pyrimidique — Pyrimidine Pyrimidine Structure de la pyrimidine Général Nom IUPAC Pyrimidine … Wikipédia en Français
Pyrimidine — Structure de la pyrimidine Général Nom IUPAC Pyrimidine … Wikipédia en Français
pyrimidine — [ pirimidin ] n. f. • fin XIXe; all. Pyrimidin (1855); de pyridine et (a)mid(e) ♦ Biochim. Substance azotée dont la structure comporte une chaîne fermée, à 6 atomes, de formule C4H4N2. ● pyrimidine nom féminin Dénomination courante du composé… … Encyclopédie Universelle
