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Deoxyguanozín

Deoxyguanozín
Deoxyguanozín
Deoxyguanozín
Deoxyguanozín
Deoxyguanozín
Všeobecné vlastnosti
Sumárny vzorec C10H13N5O4
Synonymá 2-deoxyguanozín[1]
Fyzikálne vlastnosti
Molárna hmotnosť 267,245 g/mol
Ďalšie informácie
Číslo CAS 961-07-9
Pokiaľ je to možné a bežné, používame jednotky sústavy SI.
Ak nie je hore uvedené inak, údaje sú za normálnych podmienok.

Deoxyguanozín je purínový nukleozid báze guanínu. Je podobný guanozínu, ale namiesto ribózy obsahuje deoxyribózu. Fosforyláciou 5' uhlíka ribózy vzniká deoxyguanozínmonofosfát. Deoxyguanozín je jedným zo štyroch deoxyribonukleozidov, z ktorých sa skladá DNA.[2]

Oxidáciou deoxyguanozínu vzniká 8-oxo-2'deoxyguanozín, pomocou ktorého je možné zistiť mieru oxidačného stresu v bunke.

Referencie

[upraviť | upraviť zdroj]
  1. 2'-deoxyguanosine [online]. National Center for Biotechnology Information, 24 December 2016. Dostupné online. Archivované 2017-01-02 z originálu.
  2. Human Metabolome Database (HMDB) metabocard for Deoxyguanosine (HMDB0000085) [online]. . Dostupné online.

Tento článok je čiastočný alebo úplný preklad článku Deoxyguanosine na anglickej Wikipédii.

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Deoxyguanozín
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