'''REX2, RNK homolog egzonukleaze 2'''  (''[[S. cerevisiae]]''), znan i kao '''REXO2''',  je [[enzim]] koji je kod [[ljudi]] [[kodon|kodiran]] [[gen]]om '''REXO2'''.<ref name="entrez">{{cite web | title = Entrez Gene: REXO2 REX2, RNA exonuclease 2 homolog (S. cerevisiae)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=25996}}</ref><ref name="pmid10810093">{{cite journal | vauthors = Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W | title = Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics | journal = Genome Res. | volume = 10 | issue = 5 | pages = 703–13 |date=maj 2000 | pmid = 10810093 | pmc = 310876 | doi = 10.1101/gr.10.5.703| url = http://www.genome.org/cgi/pmidlookup?view=long&pmid=10810093 }}</ref><ref name="pmid10851236">{{cite journal | vauthors = Nguyen LH, Erzberger JP, Root J, Wilson DM | title = The human homolog of Escherichia coli Orn degrades small single-stranded RNA and DNA oligomers | journal = J. Biol. Chem. | volume = 275 | issue = 34 | pages = 25900–6 |date=august 2000 | pmid = 10851236 | doi = 10.1074/jbc.M002672200 | doi-access = free }}</ref>
==Aminokiselinska sekvenca==
Dužina [[peptid|polipeptidnog]] lanca je 237 [[aminokiselina]], a [[molekularna masa|molekulska težina]] 26.833 [[dalton (jedinica)|Da]].<ref name="UniProt">{{cite web|url=http://www.uniprot.org/uniprot/Q9Y3B8#sequences |title=UniProt, Q9Y3B8 |access-date=26. 8. 2021}}</ref>
{{legenda aminokiselina}}
<table  style="font-family:monospace;">
<tr style="text-align:right;"><th>10</th><th></th><th>20</th><th></th><th>30</th><th></th><th>40</th><th></th><th>50</th></tr>
<tr style="background-color: #eee;"><td>MLGGSLGSRL</td><td style="background-color: #f9f9f9;"></td><td>LRGVGGSHGR</td><td style="background-color: #f9f9f9;"></td><td>FGARGVREGG</td><td style="background-color: #f9f9f9;"></td><td>AAMAAGESMA</td><td style="background-color: #f9f9f9;"></td><td>QRMVWVDLEM</td></tr>
<tr style="background-color: #eee;"><td>TGLDIEKDQI</td><td style="background-color: #f9f9f9;"></td><td>IEMACLITDS</td><td style="background-color: #f9f9f9;"></td><td>DLNILAEGPN</td><td style="background-color: #f9f9f9;"></td><td>LIIKQPDELL</td><td style="background-color: #f9f9f9;"></td><td>DSMSDWCKEH</td></tr>
<tr style="background-color: #eee;"><td>HGKSGLTKAV</td><td style="background-color: #f9f9f9;"></td><td>KESTITLQQA</td><td style="background-color: #f9f9f9;"></td><td>EYEFLSFVRQ</td><td style="background-color: #f9f9f9;"></td><td>QTPPGLCPLA</td><td style="background-color: #f9f9f9;"></td><td>GNSVHEDKKF</td></tr>
<tr style="background-color: #eee;"><td>LDKYMPQFMK</td><td style="background-color: #f9f9f9;"></td><td>HLHYRIIDVS</td><td style="background-color: #f9f9f9;"></td><td>TVKELCRRWY</td><td style="background-color: #f9f9f9;"></td><td>PEEYEFAPKK</td><td style="background-color: #f9f9f9;"></td><td>AASHRALDDI</td></tr>
<tr style="background-color: #eee;"><td>SESIKELQFY</td><td style="background-color: #f9f9f9;"></td><td>RNNIFKKKID</td><td style="background-color: #f9f9f9;"></td><td>EKKRKIIENG</td><td style="background-color: #f9f9f9;"></td><td>ENEKTVS</td></tr>
</table>
== Funkcija ==