FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term X-linked deafness 4 ID (Ontology) DOID:0111735 (Human Disease)
Definition An X-linked nonsyndromic deafness characterized by progressive hearing loss with postlingual onset and earlier onset in males compared to females that has_material_basis_in mutation in the SMPX gene on chromosome Xp22.12.
Also Known As "DFN6" ; "DFNX4" ; "nonsyndromic sensorineural progressive deafness 6" (for all, see Synonyms field below)
Comment
Links to External Ontologies
DO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
No relevant records available
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available
Spanning Tree (Parents/Children)
Only view relationship: 
nonsyndromic deafness_______
X-linked monogenic disease__|
                            X-linked nonsyndromic deafness
                             |__X-linked deafness 4
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a X-linked nonsyndromic deafness
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "DFN6" EXACT OMO:0003012
    "DFNX4" EXACT OMO:0003012
    "nonsyndromic sensorineural progressive deafness 6" EXACT
    "X-linked progressive deafness 6" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
MIM:300066