Antibodies: TRIM67 rabbit polyclonal generated using murine TRIM67 recombinant protein aa45-73 [used at 1:1000 for immunoblot, 1:500 for immunohistochemistry (IHC)]; TRIM9 rabbit polyclonal antibody (used at 1:1000 for immunoblot; Winkle et al., 2014 (link)); mouse monoclonal against GAPDH [sc-166545, Santa Cruz Biotechnology (SCBT), used at 1:2500]; mouse monoclonal against myc tag (sc-40, SCBT, used at 1:1000); mouse monoclonal against HA tag (05-904, Millipore, used at 1:1000); and mouse monoclonal against β-III-tubulin (801202, BioLegend, used at 1:2000 for immunoblot, 1:1000 for IHC). Fluorescent secondary antibodies labeled with Alexa Fluor 568 or Alexa Fluor 647 were obtained from Invitrogen.
The plasmid encoding myc-tagged human TRIM9 aa139-781 (myc-TRIM9ΔRING) was described previously (Winkle et al., 2014 (link)). The plasmid encoding myc-tagged mouse TRIM67 aa158-783 (myc-TRIM67ΔRING) was generated by cloning the partial mouse TRIM67 sequence into the pcs2 vector. pcDNA3-DCC-HA (HA-DCC) was a generous gift from Dr. Marc Tessier Lavigne (Rockefeller).
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