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==HUMAN PARP14 (ARTD8, BAL2) - MACRO DOMAIN 3 IN COMPLEX WITH ADENOSINE- 5-DIPHOSPHORIBOSE== | ==HUMAN PARP14 (ARTD8, BAL2) - MACRO DOMAIN 3 IN COMPLEX WITH ADENOSINE- 5-DIPHOSPHORIBOSE== | ||
<StructureSection load='4abk' size='340' side='right' caption='[[4abk]], [[Resolution|resolution]] 1.60Å' scene=''> | <StructureSection load='4abk' size='340' side='right' caption='[[4abk]], [[Resolution|resolution]] 1.60Å' scene=''> | ||
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4abl|4abl]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4abl|4abl]]</td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/NAD(+)_ADP-ribosyltransferase NAD(+) ADP-ribosyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.2.30 2.4.2.30] </span></td></tr> | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/NAD(+)_ADP-ribosyltransferase NAD(+) ADP-ribosyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.4.2.30 2.4.2.30] </span></td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4abk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4abk OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4abk RCSB], [http://www.ebi.ac.uk/pdbsum/4abk PDBsum]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4abk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4abk OCA], [http://pdbe.org/4abk PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4abk RCSB], [http://www.ebi.ac.uk/pdbsum/4abk PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4abk ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Function == | == Function == | ||
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
</div> | </div> | ||
<div class="pdbe-citations 4abk" style="background-color:#fffaf0;"></div> | |||
==See Also== | ==See Also== | ||
Revision as of 20:58, 4 August 2016
HUMAN PARP14 (ARTD8, BAL2) - MACRO DOMAIN 3 IN COMPLEX WITH ADENOSINE- 5-DIPHOSPHORIBOSEHUMAN PARP14 (ARTD8, BAL2) - MACRO DOMAIN 3 IN COMPLEX WITH ADENOSINE- 5-DIPHOSPHORIBOSE
Structural highlights
Function[PAR14_HUMAN] Enhances STAT6-dependent transcription (By similarity). Has ADP-ribosyltransferase activity. Publication Abstract from PubMedADP-ribosyltransferases (ARTs) catalyze the transfer of ADP-ribose from NAD onto substrates. Some ARTs generate in an iterative process ADP-ribose polymers that serve as adaptors for distinct protein domains. Other ARTs, exemplified by ARTD10, function as mono-ADP-ribosyltransferases, but it has been unclear whether this modification occurs in cells and how it is read. We observed that ARTD10 colocalized with ARTD8 and defined its macrodomains 2 and 3 as readers of mono-ADP-ribosylation both in vitro and in cells. The crystal structures of these two ARTD8 macrodomains and isothermal titration calorimetry confirmed their interaction with ADP-ribose. These macrodomains recognized mono-ADP-ribosylated ARTD10, but not poly-ADP-ribosylated ARTD1. This distinguished them from the macrodomain of macroH2A1.1, which interacted with poly- but not mono-ADP-ribosylated substrates. Moreover, Ran, an ARTD10 substrate, was also read by ARTD8 macrodomains. This identifies readers of mono-ADP-ribosylated proteins, defines their structures, and demonstrates the presence of this modification in cells. Recognition of Mono-ADP-Ribosylated ARTD10 Substrates by ARTD8 Macrodomains.,Forst AH, Karlberg T, Herzog N, Thorsell AG, Gross A, Feijs KL, Verheugd P, Kursula P, Nijmeijer B, Kremmer E, Kleine H, Ladurner AG, Schuler H, Luscher B Structure. 2013 Mar 5;21(3):462-75. doi: 10.1016/j.str.2012.12.019. PMID:23473667[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See AlsoReferences
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