PIAS1 SUMOylates DDX5 with SUMO2

Stable Identifier
R-HSA-3900194
Type
Reaction [transition]
Species
Homo sapiens
Compartment
ReviewStatus
5/5
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PIAS1 SUMOylates DDX5 at lysine-53 with SUMO2 (Jacobs et al. 2007, Hendriks et al. 2014, Impens et al. 2014). SUMOylation reduces the coactivation activity of DDX5 with p53 but enhances coactivation of the estrogen receptor. SUMOylation also increases stability of DDX5 and promotes interaction of DDX5 with HDAC1. DDX5 is a coactivator of p53 (TP53).
Literature References
PubMed ID Title Journal Year
17369852 SUMO modification of the DEAD box protein p68 modulates its transcriptional activity and promotes its interaction with HDAC1

Fuller-Pace, FV, Hislop, RG, Jaffray, EG, Jacobs, AM, Nicol, SM, Hay, RT

Oncogene 2007
25218447 Uncovering global SUMOylation signaling networks in a site-specific manner

Yang, B, Hendriks, IA, Verlaan-de Vries, M, Vertegaal, AC, D'Souza, RC, Mann, M

Nat. Struct. Mol. Biol. 2014
25114211 Mapping of SUMO sites and analysis of SUMOylation changes induced by external stimuli

Impens, F, Cossart, P, Radoshevich, L, Ribet, D

Proc. Natl. Acad. Sci. U.S.A. 2014
Participants
Participates
Catalyst Activity

SUMO transferase activity of PIAS1 [nucleoplasm]

Orthologous Events
Authored
Reviewed
Created
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