Deoxyguanosine

**Semantic type:** Nucleic Acid, Nucleoside, or Nucleotide

**Definition:** A purine nucleoside comprised of a guanine bound to the 1' position of deoxyribose. Phosphorylated forms of deoxyguanosine are substrates for DNA synthesis.

**Synonyms:** - 2'-DEOXYGUANOSINE