PARP14 and PARP9/DTX3L regulate interferon-induced ADP-ribosylation
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PARP14 and PARP9/DTX3L regulate interferon-induced ADP-ribosylation. / Kar, Pulak; Chatrin, Chatrin; Đukić, Nina; Suyari, Osamu; Schuller, Marion; Zhu, Kang; Prokhorova, Evgeniia; Bigot, Nicolas; Ahel, Juraj; Elsborg, Jonas Damgaard; Nielsen, Michael L; Clausen, Tim; Huet, Sébastien; Niepel, Mario; Sanyal, Sumana; Ahel, Dragana; Smith, Rebecca; Ahel, Ivan.
In: EMBO Journal, Vol. 43, No. 14, 2024, p. 2929-2953.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - PARP14 and PARP9/DTX3L regulate interferon-induced ADP-ribosylation
AU - Kar, Pulak
AU - Chatrin, Chatrin
AU - Đukić, Nina
AU - Suyari, Osamu
AU - Schuller, Marion
AU - Zhu, Kang
AU - Prokhorova, Evgeniia
AU - Bigot, Nicolas
AU - Ahel, Juraj
AU - Elsborg, Jonas Damgaard
AU - Nielsen, Michael L
AU - Clausen, Tim
AU - Huet, Sébastien
AU - Niepel, Mario
AU - Sanyal, Sumana
AU - Ahel, Dragana
AU - Smith, Rebecca
AU - Ahel, Ivan
N1 - Publisher Copyright: © The Author(s) 2024.
PY - 2024
Y1 - 2024
N2 - PARP-catalysed ADP-ribosylation (ADPr) is important in regulating various cellular pathways. Until recently, PARP-dependent mono-ADP-ribosylation has been poorly understood due to the lack of sensitive detection methods. Here, we utilised an improved antibody to detect mono-ADP-ribosylation. We visualised endogenous interferon (IFN)-induced ADP-ribosylation and show that PARP14 is a major enzyme responsible for this modification. Fittingly, this signalling is reversed by the macrodomain from SARS-CoV-2 (Mac1), providing a possible mechanism by which Mac1 counteracts the activity of antiviral PARPs. Our data also elucidate a major role of PARP9 and its binding partner, the E3 ubiquitin ligase DTX3L, in regulating PARP14 activity through protein-protein interactions and by the hydrolytic activity of PARP9 macrodomain 1. Finally, we also present the first visualisation of ADPr-dependent ubiquitylation in the IFN response. These approaches should further advance our understanding of IFN-induced ADPr and ubiquitin signalling processes and could shed light on how different pathogens avoid such defence pathways.
AB - PARP-catalysed ADP-ribosylation (ADPr) is important in regulating various cellular pathways. Until recently, PARP-dependent mono-ADP-ribosylation has been poorly understood due to the lack of sensitive detection methods. Here, we utilised an improved antibody to detect mono-ADP-ribosylation. We visualised endogenous interferon (IFN)-induced ADP-ribosylation and show that PARP14 is a major enzyme responsible for this modification. Fittingly, this signalling is reversed by the macrodomain from SARS-CoV-2 (Mac1), providing a possible mechanism by which Mac1 counteracts the activity of antiviral PARPs. Our data also elucidate a major role of PARP9 and its binding partner, the E3 ubiquitin ligase DTX3L, in regulating PARP14 activity through protein-protein interactions and by the hydrolytic activity of PARP9 macrodomain 1. Finally, we also present the first visualisation of ADPr-dependent ubiquitylation in the IFN response. These approaches should further advance our understanding of IFN-induced ADPr and ubiquitin signalling processes and could shed light on how different pathogens avoid such defence pathways.
KW - ADP-ribosylation
KW - Immune Response
KW - Interferon Response
KW - SARS-CoV2
KW - Ubiquitin
U2 - 10.1038/s44318-024-00126-0
DO - 10.1038/s44318-024-00126-0
M3 - Journal article
C2 - 38834853
AN - SCOPUS:85195164250
VL - 43
SP - 2929
EP - 2953
JO - E M B O Journal
JF - E M B O Journal
SN - 0261-4189
IS - 14
ER -
ID: 394714476