Proteomic Characterization of the Heart and Skeletal Muscle Reveals Widespread Arginine ADP-Ribosylation by the ARTC1 Ectoenzyme
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Proteomic Characterization of the Heart and Skeletal Muscle Reveals Widespread Arginine ADP-Ribosylation by the ARTC1 Ectoenzyme. / Leutert, Mario; Menzel, Stephan; Braren, Rickmer; Rissiek, Björn; Hopp, Ann-Katrin; Nowak, Kathrin; Bisceglie, Lavinia; Gehrig, Peter; Li, Hui; Zolkiewska, Anna; Koch-Nolte, Friedrich; Hottiger, Michael O.
In: CELL REP, Vol. 24, No. 7, 14.08.2018, p. 1916-1929.e5.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Proteomic Characterization of the Heart and Skeletal Muscle Reveals Widespread Arginine ADP-Ribosylation by the ARTC1 Ectoenzyme
AU - Leutert, Mario
AU - Menzel, Stephan
AU - Braren, Rickmer
AU - Rissiek, Björn
AU - Hopp, Ann-Katrin
AU - Nowak, Kathrin
AU - Bisceglie, Lavinia
AU - Gehrig, Peter
AU - Li, Hui
AU - Zolkiewska, Anna
AU - Koch-Nolte, Friedrich
AU - Hottiger, Michael O
N1 - Copyright © 2018 The Author(s). Published by Elsevier Inc. All rights reserved.
PY - 2018/8/14
Y1 - 2018/8/14
N2 - The clostridium-like ecto-ADP-ribosyltransferase ARTC1 is expressed in a highly restricted manner in skeletal muscle and heart tissue. Although ARTC1 is well studied, the identification of ARTC1 targets in vivo and subsequent characterization of ARTC1-regulated cellular processes on the proteome level have been challenging and only a few ARTC1-ADP-ribosylated targets are known. Applying our recently developed mass spectrometry-based workflow to C2C12 myotubes and to skeletal muscle and heart tissues from wild-type mice, we identify hundreds of ARTC1-ADP-ribosylated proteins whose modifications are absent in the ADP-ribosylome of ARTC1-deficient mice. These proteins are ADP-ribosylated on arginine residues and mainly located on the cell surface or in the extracellular space. They are associated with signal transduction, transmembrane transport, and muscle function. Validation of hemopexin (HPX) as a ARTC1-target protein confirmed the functional importance of ARTC1-mediated extracellular arginine ADP-ribosylation at the systems level.
AB - The clostridium-like ecto-ADP-ribosyltransferase ARTC1 is expressed in a highly restricted manner in skeletal muscle and heart tissue. Although ARTC1 is well studied, the identification of ARTC1 targets in vivo and subsequent characterization of ARTC1-regulated cellular processes on the proteome level have been challenging and only a few ARTC1-ADP-ribosylated targets are known. Applying our recently developed mass spectrometry-based workflow to C2C12 myotubes and to skeletal muscle and heart tissues from wild-type mice, we identify hundreds of ARTC1-ADP-ribosylated proteins whose modifications are absent in the ADP-ribosylome of ARTC1-deficient mice. These proteins are ADP-ribosylated on arginine residues and mainly located on the cell surface or in the extracellular space. They are associated with signal transduction, transmembrane transport, and muscle function. Validation of hemopexin (HPX) as a ARTC1-target protein confirmed the functional importance of ARTC1-mediated extracellular arginine ADP-ribosylation at the systems level.
KW - Journal Article
U2 - 10.1016/j.celrep.2018.07.048
DO - 10.1016/j.celrep.2018.07.048
M3 - SCORING: Journal article
C2 - 30110646
VL - 24
SP - 1916-1929.e5
JO - CELL REP
JF - CELL REP
SN - 2211-1247
IS - 7
ER -