RPAP2 binds RNA polymerase II phosphorylated at serine-7 residues of heptad repeats in the C-terminal domain

Stable Identifier
Reaction [binding]
Homo sapiens
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The protein phosphatase RPAP2 binds RNA polymerase II phosphorylated at serine-7 of the C-terminal domain (CTD) (Egloff et al. 2012). RPRD1A and RPRD1B bind RNA polymerase II with RPAP2 and appear to act as scaffolds for the complex (Ni et al. 2011, Ni et al. 2014).

Literature References
PubMed ID Title Journal Year
24997600 RPRD1A and RPRD1B are human RNA polymerase II C-terminal domain scaffolds for Ser5 dephosphorylation

Ni, Z, Xu, C, Guo, X, Hunter, GO, Kuznetsova, OV, Tempel, W, Marcon, E, Zhong, G, Guo, H, Kuo, WH, Li, J, Young, P, Olsen, JB, Wan, C, Loppnau, P, El Bakkouri, M, Senisterra, GA, He, H, Huang, H, Sidhu, SS, Emili, A, Murphy, S, Mosley, AL, Arrowsmith, CH, Min, J, Greenblatt, JF

Nat. Struct. Mol. Biol. 2014
22137580 Ser7 phosphorylation of the CTD recruits the RPAP2 Ser5 phosphatase to snRNA genes

Egloff, S, Zaborowska, J, Laitem, C, Kiss, T, Murphy, S

Mol. Cell 2012
22231121 Control of the RNA polymerase II phosphorylation state in promoter regions by CTD interaction domain-containing proteins RPRD1A and RPRD1B

Ni, Z, Olsen, JB, Guo, X, Zhong, G, Ruan, ED, Marcon, E, Young, P, Guo, H, Li, J, Moffat, J, Emili, A, Greenblatt, JF

Transcription 2011
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