RUNX1 binds SIN3A,(SIN3B) co-repressor

Stable Identifier
R-HSA-8935732
Type
Reaction [binding]
Species
Homo sapiens
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The RUNX1:CBFB complex can bind to transcriptional co-repressors SIN3A and SIN3B. The interaction with SIN3A has been studied in more detail. Binding to SIN3A leads to transcriptional repression of RUNX1 target genes, which may involve SIN3A-mediated recruitment of histone deacetylases (HDACs) to target promoters (Lutterbach et al. 2000). Arginine methylation of RUNX1 by PRMT1 inhibits association of RUNX1 with SIN3A (Zhao et al. 2008). RUNX1 transcriptional repressor complex with SIN3A also includes histone arginine methyltransferase PRMT6 and HDAC1 (Herglotz et al. 2013).

Literature References
PubMed ID Title Journal Year
18316480 Methylation of RUNX1 by PRMT1 abrogates SIN3A binding and potentiates its transcriptional activity

Zhao, X, Jankovic, V, Gural, A, Huang, G, Pardanani, A, Menendez, S, Zhang, J, Dunne, R, Xiao, A, Erdjument-Bromage, H, Allis, CD, Tempst, P, Nimer, SD

Genes Dev. 2008
10617663 A mechanism of repression by acute myeloid leukemia-1, the target of multiple chromosomal translocations in acute leukemia

Lutterbach, B, Westendorf, JJ, Linggi, B, Isaac, S, Seto, E, Hiebert, SW

J. Biol. Chem. 2000
22777353 Histone arginine methylation keeps RUNX1 target genes in an intermediate state

Herglotz, J, Kuvardina, ON, Kolodziej, S, Kumar, A, Hussong, H, Grez, M, Lausen, J

Oncogene 2013
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