gap26 Results and discussion Identification of cmatr NLS Potenti

Keywords Matrin 3; Nuclear import; Nuclear localization signal; DT40; RNAi; Phosphorylation Matrin 3 is a 125-kDa protein localized in the nucleoplasm with a diffused fibrogranular pattern excluded from nucleoli [1]. Matrin 3 is among the nuclear phosphoproteins of HeLa cells [2] and its phosphoryla