The FOXJ1 target is required for sperm motility, mucociliary clearance of the airways and brain development.

Cilia are complex cellular protrusions consisting of hundreds of proteins. Defects in ciliary structure and function, many of which have not been characterised molecularly, cause ciliopathies: a heterogeneous group of human syndromes. Here, we report on the FOXJ1 target gene , orthologues of which so far have only been studied in and In mouse and , was co-expressed with and dependent on CFAP206 protein localised to the basal body and to the axoneme of motile cilia.

CFAP43 modulates ciliary beating in mouse and Xenopus.

Malfunctions of motile cilia cause a variety of developmental defects and diseases in humans and animal model organisms. Defects include impaired mucociliary clearance of the airways, sperm immotility, hydrocephalus and organ laterality. Here, we characterize the evolutionary conserved Cfap43 gene by loss-of-function experiments in the mouse and the frog Xenopus laevis.