Nucleoside: Difference between revisions

Revision as of 15:56, 4 December 2009

In biology, nucleosides are "purine or pyrimidine bases attached to a ribose or deoxyribose."^[1]

A nucleotide is a nucleoside (a purine or pyrimidine base plus a pentose sugar) with a phosphate group added.

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 In [[biology]], '''nucleosides''' are "[[purine]] or [[pyrimidine]] bases attached to a ribose or deoxyribose."<ref>{{MeSH}}</ref>
-A [[nucleotide]] is a nucleoside (a [[purine]] or [[pyrimidine]] base plus a ribose) with a phosphate group added.
+{| border="1" cellspacing="0" align="right"
+|- align="center" valign="bottom"
+! Nucleobase
+! Ribonucleoside<br/>([[RNA]])
+! Deoxynucleoside<br/>([[DNA]])
+|-
+| colspan="3" align="center"|[[Purine]] bases
+|- align="center" valign=""
+| [[Adenine]]<br/>
+| [[Adenosine]]<br/>A
+| [[Deoxyadenosine]]<br/>dA
+|- align="center" valign=""
+| [[Guanine]]<br/>
+| [[Guanosine]]<br/>G
+| [[Deoxyguanosine]]<br/>dG
+|-
+|colspan="3" align="center"|[[Pyrimidine]] bases
+|- align="center" valign=""
+| [[Thymine]]<br/>
+| [[5'-Methyluridine]]<br/>m<sup>5</sup>U
+| [[Thymidine]]<br/>dT
+|- align="center" valign=""
+| [[Uracil]]<br/>
+| [[Uridine]]<br/>U
+| [[Deoxyuridine]]<br/>dU
+|- align="center" valign=""
+| [[Cytosine]]<br/>
+| [[Cytidine]]<br/>C
+| [[Deoxycytidine]]<br/>dC
+|-
+|}
+A [[nucleotide]] is a nucleoside (a [[purine]] or [[pyrimidine]] base plus a pentose sugar) with a phosphate group added.
 ==References==
 <references/>