The nuclear PP1 interacting protein ZAP3 (ZAP) is a putative nucleoside kinase that complexes with SAM68, CIA, NF110/45, and HNRNP-G.
Ulke-Lemée A, Trinkle-Mulcahy L, Chaulk S, Bernstein NK, Morrice N, Glover M, Lamond AI, Moorhead GB. Biochim Biophys Acta. 2007 Oct; 1774(10):1339-50. Epub 2007 Aug 15.