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DNA Sequencing> | … The sequence integrity of each of the four genes was confirmed by sequencing (GenScript, Piscataway, NJ, USA). The preparation of the c-Myc-tagged PhLP1 and the Flag-tagged Gβ expression constructs has been described in previously published work [11,32]. … | Get A Quote |
This study investigates whether selected WD40 proteins with a 7-bladed β-propeller structure, similar to that of the β subunit of the G protein heterotrimer, interact with the cytosolic chaperonin CCT and its known binding partner, PhLP1. Previous studies have shown that CCT is required for the folding of the Gβ subunit and other WD40 proteins. The role of PhLP1 in the folding of Gβ has also been established, but it is unknown if PhLP1 assists in the folding of other Gβ-like proteins. The binding of three Gβ-like proteins, TBL2, MLST8 and CDC20, to CCT and PhLP1, was demonstrated in this study. Co-immunoprecipitation assays identified one novel binding partner for CCT and three new interactors for PhLP1. ... More