9-β-d-Ribosylguanine (guanine combined through its N-9 with the C-1 of β-d-ribose); a major constituent of RNA and of guanine nucleotides. SYN: 9-β-d-ribofuranosylguanine.
- cyclic g. 3′,5′-monophosphate (cGMP) an analog of cAMP; a second messenger for atrial natriuretic factor. SYN: cyclic GMP.

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gua·no·sine 'gwän-ə-.sēn n a nucleoside C10H13N5O5 composed of guanine and ribose

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a compound containing guanine and the sugar ribose. See also nucleotide.

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gua·no·sine (gwahґno-sēn) a purine nucleoside, guanine linked by its N9 nitrogen to the C1 carbon of ribose. It is a component of ribonucleic acid and its nucleotides play important roles in metabolism. Symbol G.

Medical dictionary. 2011.

Look at other dictionaries:

  • Guanosine — Général Nom IUPAC 2 amino 9 [(2R,3R,4S,5R) 3,4 dihydroxy 5 (hydroxyméthyl)tétrahydrofuran 2 yl] 1,9 dihydro 6H purin 6 one …   Wikipédia en Français

  • guanosine — ● guanosine nom féminin Nucléoside, de formule C10H13N5O5, résultant de la condensation de la guanine et du ribose, et dont les sels des esters mono (guanosine monophosphate ou G.M.P.), di ou triphosphorique jouent un rôle important dans le… …   Encyclopédie Universelle

  • guanosine — guanosine. См. гуанозин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • guanosine — [gwä′nə sēn΄, gwä′nəsin] n. a white, crystalline nucleoside, C10H13N5O5, condensed from guanine and ribose: it is a major component of RNA …   English World dictionary

  • Guanosine — chembox ImageFile=G chemical structure.png ImageSize= IUPACName= OtherNames= Section1= Chembox Identifiers CASNo=118 00 3 PubChem=765 SMILES=NC1=Nc2 [n] (cnc2C(=O)N1) [C@@H] 3O [C@H] (CO)C(O)C3O MeSHName=Guanosine Section2= Chembox Properties… …   Wikipedia

  • guanosine — guanozinas statusas T sritis chemija apibrėžtis Nukleozidas. santrumpa( os) Guo, G atitikmenys: angl. guanosine rus. гуанозин ryšiai: sinonimas – 9 β D ribofuranozilguaninas …   Chemijos terminų aiškinamasis žodynas

  • guanosine — noun Etymology: guan (as in guanine) + ribose + ine Date: 1909 a nucleoside C10H13N5O5 composed of guanine and ribose …   New Collegiate Dictionary

  • guanosine — (= 9 b D ribofuranosyl guanine) The nucleoside formed by linking ribose to guanine …   Dictionary of molecular biology

  • guanosine — /gwah neuh seen , sin/, n. Biochem. a ribonucleoside component of ribonucleic acid, comprising ribose and guanine. [1905 10; GUAN(INE) + OSE + INE2] * * * …   Universalium

  • guanosine — noun A nucleoside derived from guanine and ribose …   Wiktionary

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