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Hereditary neuropathy or pain disorder v7.36 SPTAN1 Arina Puzriakova Added comment: Comment on phenotypes: OMIM phenotypes accessed on 16-02-2026
Hereditary neuropathy or pain disorder v7.36 SPTAN1 Arina Puzriakova Phenotypes for gene: SPTAN1 were changed from Developmental and epileptic encephalopathy 5, OMIM:613477; developmental and epileptic encephalopathy, 5, MONDO:0013277 to Neuronopathy, distal hereditary motor, autosomal dominant 11, OMIM:620528; Spastic paraplegia 91, autosomal dominant, with or without cerebellar ataxia, OMIM:620538
Hereditary neuropathy or pain disorder v4.6 SPTAN1 Arina Puzriakova Tag Q3_23_promote_green was removed from gene: SPTAN1.
Hereditary neuropathy or pain disorder v4.3 SPTAN1 Arina Puzriakova reviewed gene: SPTAN1: Rating: GREEN; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Hereditary neuropathy or pain disorder v4.2 SPTAN1 Arina Puzriakova Source NHS GMS was added to SPTAN1.
Source Expert Review Green was added to SPTAN1.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Hereditary neuropathy or pain disorder v3.48 SPTAN1 Sarah Leigh Added comment: Comment on mode of inheritance: Three unrelated cases have been reported with biallelic SPTAN1 variants (PMID: 31515523 & 34526651) . Neuropathy or pain was not part of the complex phenotypes that was seen in these cases.
Hereditary neuropathy or pain disorder v3.48 SPTAN1 Sarah Leigh Mode of inheritance for gene: SPTAN1 was changed from MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Hereditary neuropathy or pain disorder v3.47 SPTAN1 Sarah Leigh Tag Q3_23_promote_green tag was added to gene: SPTAN1.
Hereditary neuropathy or pain disorder v3.47 SPTAN1 Sarah Leigh edited their review of gene: SPTAN1: Added comment: SPTAN1 variants have been associated with Developmental and epileptic encephalopathy 5 (OMIM:613477) and as definitive Gen2Phen gene for the same condition.; Changed rating: GREEN
Hereditary neuropathy or pain disorder v3.47 SPTAN1 Sarah Leigh Classified gene: SPTAN1 as Amber List (moderate evidence)
Hereditary neuropathy or pain disorder v3.47 SPTAN1 Sarah Leigh Added comment: Comment on list classification: There is enough evidence for this gene to be rated GREEN at the next major review.
Hereditary neuropathy or pain disorder v3.47 SPTAN1 Sarah Leigh Gene: sptan1 has been classified as Amber List (Moderate Evidence).
Hereditary neuropathy or pain disorder v3.46 SPTAN1 Sarah Leigh Phenotypes for gene: SPTAN1 were changed from Hereditary motor neuropathy to Developmental and epileptic encephalopathy 5, OMIM:613477; developmental and epileptic encephalopathy, 5, MONDO:0013277
Hereditary neuropathy or pain disorder v1.23 SPTAN1 Zornitza Stark gene: SPTAN1 was added
gene: SPTAN1 was added to Hereditary neuropathy NOT PMP22 copy number. Sources: Literature
Mode of inheritance for gene: SPTAN1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: SPTAN1 were set to 20493457; 22258530; 32811770
Phenotypes for gene: SPTAN1 were set to Hereditary motor neuropathy
Review for gene: SPTAN1 was set to GREEN
gene: SPTAN1 was marked as current diagnostic
Added comment: Gene previously associated with DEE.

PMID 32811770: 13 affected individuals from 4 families reported (nonsense variants) with AD distal hereditary motor neuropathy. Variable penetrance was noted and phenotype severity differs greatly between patients. Functional studies show NMD and reduced protein levels in patient cells.
Sources: Literature