Mechanisms orchestrating the enzymatic activity and cellular functions of deubiquitinases

B Estavoyer, C Messmer, M Echbicheb… - Journal of Biological …, 2022 - ASBMB
Deubiquitinases (DUBs) are required for the reverse reaction of ubiquitination and act as
major regulators of ubiquitin signaling processes. Emerging evidence suggests that these …

The Role of LNK (SH2B3) in the Regulation of JAK-STAT Signalling in Haematopoiesis

R Morris, L Butler, A Perkins, NJ Kershaw, JJ Babon - Pharmaceuticals, 2021 - mdpi.com
LNK is a member of the SH2B family of adaptor proteins and is a non-redundant regulator of
cytokine signalling. Cytokines are secreted intercellular messengers that bind to specific …

Structural and functional basis of JAMM deubiquitinating enzymes in disease

X Pan, S Wu, W Wei, Z Chen, Y Wu, K Gong - Biomolecules, 2022 - mdpi.com
Deubiquitinating enzymes (DUBs) are a group of proteases that are important for
maintaining cell homeostasis by regulating the balance between ubiquitination and …

Deubiquitinases in cell death and inflammation

K Newton, AD Gitlin - Biochemical Journal, 2022 - portlandpress.com
Apoptosis, pyroptosis, and necroptosis are distinct forms of programmed cell death that
eliminate infected, damaged, or obsolete cells. Many proteins that regulate or are a part of …

Protein ubiquitination in T cell development

T Zhong, K Lei, X Lin, Z Xie, S Luo, Z Zhou… - Frontiers in …, 2022 - frontiersin.org
As an important form of posttranslational modification, protein ubiquitination regulates a
wide variety of biological processes, including different aspects of T cell development and …

BRCC36 associates with FLT3‐ITD to regulate its protein stability and intracellular signaling in acute myeloid leukemia

J Liu, T Isaji, S Komatsu, Y Sun, X Xu, T Fukuda… - Cancer …, 2024 - Wiley Online Library
Abstract Fms‐like tyrosine kinase‐3 (FLT3) is a commonly mutated gene in acute myeloid
leukemia (AML). The two most common mutations are the internal‐tandem duplication …

BRCA1-A and BRISC: multifunctional molecular machines for ubiquitin signaling

J Rabl - Biomolecules, 2020 - mdpi.com
The K63-linkage specific deubiquitinase BRCC36 forms the core of two multi-subunit
deubiquitination complexes: BRCA1-A and BRISC. BRCA1-A is recruited to DNA repair foci …

Differential in vivo roles of Mpl cytoplasmic tyrosine residues in murine hematopoiesis and myeloproliferative disease

K Behrens, M Kauppi, EM Viney, AJ Kueh, CD Hyland… - Leukemia, 2024 - nature.com
Thrombopoietin (Tpo), which binds to its specific receptor, the Mpl protein, is the major
cytokine regulator of megakaryopoiesis and circulating platelet number. Tpo binding to Mpl …

BRISC is required for optimal activation of NF-κB in Kupffer cells induced by LPS and contributes to acute liver injury

W Zhang, K Liu, GM Ren, Y Wang, T Wang, X Liu… - Cell Death & …, 2023 - nature.com
BRISC (BRCC3 isopeptidase complex) is a deubiquitinating enzyme that has been linked
with inflammatory processes, but its role in liver diseases and the underlying mechanism are …

Functional characterization of BRCC3 mutations in acute myeloid leukemia with t(8;21)(q22;q22.1)

T Meyer, N Jahn, S Lindner, L Röhner, A Dolnik… - Leukemia, 2020 - nature.com
Abstract BRCA1/BRCA2-containing complex 3 (BRCC3) is a Lysine 63-specific
deubiquitinating enzyme (DUB) involved in inflammasome activity, interferon signaling, and …