protein
| IFT88, IFT52, and IFT46, interact directly with each other and, together, are capable of forming a ternary complex  |
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IFT52 binds directly to four other IFT-B subunits, IFT81/74/27/HSPB11 |
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C2CD3 is also required for recruiting the intraflagellar transport proteins IFT88 and IFT52 to the mother centriole  |
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IFT52 and IFT57 were found to act together with IFT20 to regulate T cell antigen receptor (TCR)and transferrin receptor (TFRC) recycling  |
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IFT88, together with the N-terminal domain of IFT52, is necessary to bridge the interaction between IFT-B1 and B2 (IFT-B1 (core) and IFT-B2 (peripheral) for the two IFT-B subcomplexes)  |
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direct binding of IFT complex B proteins IFT52 and IFT57 to the N-terminal ankyrin repeats and the central domain of USH1G  |