U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Spermatogenic failure 66

Spermatogenic failure 66

Summary

Spermatogenic failure-66 (SPGF66) is characterized by male infertility due to all sperm being round-headed (globozoospermia) and lacking the acrosome (Oud et al., 2020). For a general phenotypic description and discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150). [from OMIM]

Genes See tests for all associated and related genes

  • Also known as: SPGF66, ZPBP1, ZPBP
    Summary: zona pellucida binding protein

Clinical features

Help
Imported from Human Phenotype Ontology (HPO)

Show allHide all

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.