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. 2005 Apr 11;33(7):2106–2117. doi: 10.1093/nar/gki516

Figure 2.

Figure 2

The N-terminus of ZFP100 binds to the C-terminal Sm domain of Lsm11. (A) Structure of various constructs containing murine Lsm11. An HA-tag introduced at the N-terminus and the Sm motifs are shown in dark grey and black, respectively. (B) GST pull-down assays. The 35S-labelled Lsm11 (FL) and its mutants were generated in reticulocyte lysate and incubated with equal amounts of GST or GST-ZFP100 N-terminal fragment (GST-ZFP1–169). (C) GST pull-down assay with HA-tagged Sm D2. The bound 35S-labelled proteins were analysed by SDS–PAGE and detected by PhosphorImager. Input, 1/10 the amount used in the binding assays. Note that only N136 does not bind to GST-ZFP1–169, whereas all fragments encoding the two Sm motifs bind efficiently.