FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term X-linked spermatogenic failure 4 ID (Ontology) DOID:0070595 (Human Disease)
Definition A spermatogenic failure characterized by azoospermia or oligoasthenoteratozoospermia that has_material_basis_in hemizygous mutation in the GCNA gene on chromosome Xq13.1.
Also Known As "SPGFX4"
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DO.org
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 Genes
 X-linked spermatogenic failure 4       3
 for disease ribbon | X-linked spermatogenic failure 4       3
 model of | X-linked spermatogenic failure 4       3
Spanning Tree (Parents/Children)
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monogenic disease
 |__X-linked monogenic disease__
male infertility                |
 |__spermatogenic failure_______|
                                X-linked spermatogenic failure 4  3 rec.
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Is a X-linked monogenic disease
spermatogenic failure
Part of
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Synonyms
  • "SPGFX4" EXACT OMO:0003012
Secondary IDs
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MIM:301077