This entry represents the N-terminal domain of proteins described as cilia- and flagella-associated protein. Proteins containing this domain includes FAP61 from Chlamydomonas reinhardtii. FAP61 is part of the calmodulin and spoke-associated complex (CSC) required for wild-type motility and for the stable assembly of a subset of radial spokes in motile cilia [1].

1: The CSC proteins FAP61 and FAP251 build the basal substructures of radial spoke 3 in cilia. Urbanska P, Song K, Joachimiak E, Krzemien-Ojak L, Koprowski P, Hennessey T, Jerka-Dziadosz M, Fabczak H, Gaertig J, Nicastro D, Wloga D; Mol Biol Cell. 2015;26:1463-1475. PMID:25694453