Project description:Functionally complemented dog1-1 mutant with a YFP-DOG1 fusion protein under the control of its native promoter were used as starting material for in vivo pull-down of YFP: DOG1 and its interacting proteins from seed tissues in native conditions. DOG1 interacting proteins were identified by mass spectrometry. Pull-downs were performed in biological triplicates using dry or 24 h water imbibed seeds, directly after harvest (dormant condition) and after 7 months of dry storage (non-dormant condition).
Project description:Pull-down of poly(A)-mRNA cross linked proteins using two cross-linking methods (conventional cross-linking and PAR-cross-linking) to identify all mRNA-binding proteins (GO:0003729). The provided data is quantitative proteomic data for comparison of cross-linking and control samples.
Project description:To re-evaluate FoxP3 sequence specificity, we performed an unbiased pull-down of genomic DNA with recombinant FoxP3 protein. Use of genomic DNA, as opposed to synthetic DNA oligos, enables testing sequence specificity in the context of naturally existing repertoire of sequences. De novo motif analysis showed a strong enrichment of TnG repeats (n=2-5) by FoxP3 pull-down, using either MBP alone pull-down or input as a control.
Project description:Arabidopsis CLE peptide hormones contribute to pollen development through precisely regulated transcriptomic and proteomic networks