The function of Ensembl gene identifier ENSG00000120051 (CFAP58, cilia and flagella associated protein 58) is as follows. Has an essential role in the assembly and organization of the sperm flagellar axoneme (PubMed:32791035). Required for the elongation of the primary cilium and sperm flagellar midpiece via modulation of the Notch signaling pathway (By similarity). .