Spermatogenic failure-29 (SPGF29) is characterized by nonobstructive azoospermia or oligozoospermia. Sperm that are present are immotile and exhibit abnormal morphology, primarily defects of the acrosome and head-neck junction (Kherraf et al., 2017).
For a discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150). [from
OMIM]