CEP78 in Human Cells and Its Interaction with FAM161A
(A) Immunostaining of CEP78 (red dots) and of cone arrestin (green) in a section of human retina. Margins of a cone photoreceptor are highlighted by a dotted line. The scale bar represents 10 μm.
(B). Co-immunoprecipitation of endogenous CEP78 and FLAG-tagged FAM161A in HEK293T cells. FLAG-SOX4 is a negative control. Abbreviations are as follows: IP:x, protein targeted by the antibody used in immunoprecipitation; and WB:x, protein or peptide targeted by the antibody used in immunoblots. The single and double asterisks indicate the expected molecular sizes for CEP78 (78 kDa) and the FLAG-FAM161A construct (90 kDa), respectively.
(C) Staining of CEP78 (red) and acetylated tubulin (green) in fibroblasts from a control individual, KN10, and 2702r34. CEP78 localizes at the centrioles and at the base of the induced primary cilium. The scale bars represent 5 and 1 μm for regular and magnification panels, respectively.