In silico analyses of dystrophin Dp40 cellular distribution, nuclear export signals and structure modeling.

ABSTRACT: Dystrophin Dp40 is the shortest protein encoded by the DMD (Duchenne muscular dystrophy) gene. This protein is unique since it lacks the C-terminal end of dystrophins. In this data article, we describe the subcellular localization, nuclear export signals and the three-dimensional structure modeling of putative Dp40 proteins using bioinformatics tools. The Dp40 wild type protein was predicted as a cytoplasmic protein while the Dp40n4 was predicted to be nuclear. Changes L93P and L170P are involved in the nuclear localization of Dp40n4 protein. A close analysis of Dp40 protein scored that amino acids (93)LEQEHNNLV(101) and (168)LLLHDSIQI(176) could function as NES sequences and the scores are lost in Dp40n4. In addition, the changes L93/170P modify the tertiary structure of putative Dp40 mut

SUBMITTER: Martinez-Herrera A 

PROVIDER: S-EPMC4510556 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature