Research Article

Drosophila Enhancer of Rudimentary Homolog, ERH, Is a Binding Partner of RPS3, RPL19, and DDIT4, Suggesting a Mechanism for the Nuclear Localization of ERH

Figure 3

Drosophila ERH sequences necessary for nuclear localization. The cellular localization of fusion proteins containing fragments of Drosophila ERH fused to EGFP was examined in transfected human SK-HEP cells. These experiments show that amino acids 1–24 are necessary and sufficient to localize EGFP to the nucleus. (a) The entire protein, amino acids 1–104, fused to EGFP. (b) Amino acids 1–51 fused to EGFP. (c) Amino acids 52–104 fused to EGFP. (d) Amino acids 1–24 fused to EGFP. (e) Amino acids 25–51 fused to EGFP.
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