'''Tetratrikopeptid-ponavljajući protein 39B''' je [[protein]] koji je kod [[ljudi]] [[kodon|kodiran]] [[gen]]om '''TTC39B''', poznatim i kao '''C9orf52''' ili '''FLJ33868'''. Glavno obilježje  unutar tetratrikopeptidnog ponavljanja 39B je [[domen nepoznate funkcije]] 3808 (DUF3808), koji obuhvata većinu proteina.
==Aminokiselinska sekvenca==
Dužina [[polipeptid]]nog lanca je  682 [[aminokiseline]], а [[molekularna masa|molekulska težina]]  76.956  [[dalton (jedinica)|Da]].<ref name="UniProt">{{cite web|url=http://www.uniprot.org/uniprot/Q5VTQ0#sequences |title=UniProt, Q5VTQ0 |access-date=12. 9. 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>MDAVLACRLR</td><td style="background-color: #f9f9f9;"></td><td>GRGNRVAALR</td><td style="background-color: #f9f9f9;"></td><td>PRPRPGGSAG</td><td style="background-color: #f9f9f9;"></td><td>PSPFALLCAG</td><td style="background-color: #f9f9f9;"></td><td>LSPEPRAGVG</td></tr>
<tr style="background-color: #eee;"><td>SEFPAWFLGG</td><td style="background-color: #f9f9f9;"></td><td>SSQRRNMALL</td><td style="background-color: #f9f9f9;"></td><td>GSRAELEADE</td><td style="background-color: #f9f9f9;"></td><td>DVFEDALETI</td><td style="background-color: #f9f9f9;"></td><td>SISSHSDMAT</td></tr>
<tr style="background-color: #eee;"><td>SSLHFASCDT</td><td style="background-color: #f9f9f9;"></td><td>QQAPRQRGAS</td><td style="background-color: #f9f9f9;"></td><td>TVSSSSSTKV</td><td style="background-color: #f9f9f9;"></td><td>DLKSGLEECA</td><td style="background-color: #f9f9f9;"></td><td>VALNLFLSNK</td></tr>
<tr style="background-color: #eee;"><td>FTDALELLRP</td><td style="background-color: #f9f9f9;"></td><td>WAKESMYHAL</td><td style="background-color: #f9f9f9;"></td><td>GYSTIVVLQA</td><td style="background-color: #f9f9f9;"></td><td>VLTFEQQDIQ</td><td style="background-color: #f9f9f9;"></td><td>NGISAMKDAL</td></tr>
<tr style="background-color: #eee;"><td>QTCQKYRKKY</td><td style="background-color: #f9f9f9;"></td><td>TVVESFSSLL</td><td style="background-color: #f9f9f9;"></td><td>SRGSLEQLSE</td><td style="background-color: #f9f9f9;"></td><td>EEMHAEICYA</td><td style="background-color: #f9f9f9;"></td><td>ECLLQKAALT</td></tr>
<tr style="background-color: #eee;"><td>FVQDENMINF</td><td style="background-color: #f9f9f9;"></td><td>IKGGLKIRTS</td><td style="background-color: #f9f9f9;"></td><td>YQIYKECLSI</td><td style="background-color: #f9f9f9;"></td><td>LHEIQKNKLQ</td><td style="background-color: #f9f9f9;"></td><td>QEFFYEFEGG</td></tr>
<tr style="background-color: #eee;"><td>VKLGSGAFNL</td><td style="background-color: #f9f9f9;"></td><td>MLSLLPARII</td><td style="background-color: #f9f9f9;"></td><td>RLLEFIGFSG</td><td style="background-color: #f9f9f9;"></td><td>NRELGLLQLR</td><td style="background-color: #f9f9f9;"></td><td>EGASGRSMRS</td></tr>
<tr style="background-color: #eee;"><td>ALCCLTILAF</td><td style="background-color: #f9f9f9;"></td><td>HTYISLILGT</td><td style="background-color: #f9f9f9;"></td><td>GEVNVAEAER</td><td style="background-color: #f9f9f9;"></td><td>LLAPFLQQFP</td><td style="background-color: #f9f9f9;"></td><td>NGSLVLFYHA</td></tr>
<tr style="background-color: #eee;"><td>RIELLKGNLE</td><td style="background-color: #f9f9f9;"></td><td>EAQEVFQKCI</td><td style="background-color: #f9f9f9;"></td><td>SVQEEWKQFH</td><td style="background-color: #f9f9f9;"></td><td>HLCYWELMWI</td><td style="background-color: #f9f9f9;"></td><td>NVFQQNWMQA</td></tr>
<tr style="background-color: #eee;"><td>YYYSDLLCKE</td><td style="background-color: #f9f9f9;"></td><td>SKWSKATYVF</td><td style="background-color: #f9f9f9;"></td><td>LKAAILSMLP</td><td style="background-color: #f9f9f9;"></td><td>EEDVVATNEN</td><td style="background-color: #f9f9f9;"></td><td>VVTLFRQVDS</td></tr>
<tr style="background-color: #eee;"><td>LKQRIAGKSI</td><td style="background-color: #f9f9f9;"></td><td>PTEKFAVRKA</td><td style="background-color: #f9f9f9;"></td><td>RRYSASLPAP</td><td style="background-color: #f9f9f9;"></td><td>VKLILPALEM</td><td style="background-color: #f9f9f9;"></td><td>MYVWNGFSIV</td></tr>
<tr style="background-color: #eee;"><td>SKRKDLSENL</td><td style="background-color: #f9f9f9;"></td><td>LVTVEKAEAA</td><td style="background-color: #f9f9f9;"></td><td>LQSQNFNSFS</td><td style="background-color: #f9f9f9;"></td><td>VDDECLVKLL</td><td style="background-color: #f9f9f9;"></td><td>KGCCLKNLQR</td></tr>
<tr style="background-color: #eee;"><td>PLQAELCYNH</td><td style="background-color: #f9f9f9;"></td><td>VVESEKLLKY</td><td style="background-color: #f9f9f9;"></td><td>DHYLVPFTLF</td><td style="background-color: #f9f9f9;"></td><td>ELASLYKSQG</td><td style="background-color: #f9f9f9;"></td><td>EIDKAIKFLE</td></tr>
<tr style="background-color: #eee;"><td>TARNNYKDYS</td><td style="background-color: #f9f9f9;"></td><td>LESRLHFRIQ</td><td style="background-color: #f9f9f9;"></td><td>AALHLWRKPS</td><td style="background-color: #f9f9f9;"></td><td>SD</td></tr>
</table>