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  2. Early onset or syndromic epilepsy
  3. FOLR1
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Early onset or syndromic epilepsy

Gene: FOLR1

Green List (high evidence)
FOLR1 (folate receptor 1)
EnsemblGeneIds (GRCh38): ENSG00000110195
EnsemblGeneIds (GRCh37): ENSG00000110195
OMIM: 136430, Gene2Phenotype
FOLR1 is in 16 panels

4 reviews

Rebecca Foulger (Genomics England curator)

I don't know

Review and rating collated by Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust, 2019_02_06) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group, for Clinical Indication R59 'Early onset or syndromic epilepsy'. Review contributors: John Taylor and Helen Lord. Suggested gene rating: Green.
Created: 6 Aug 2019, 8:38 p.m. | Last Modified: 6 Aug 2019, 8:38 p.m.
Panel Version: 1.189
Created: 6 Aug 2019, 8:38 p.m.
Last Modified: 6 Aug 2019, 8:38 p.m.
Panel version: 1.189

Tracy Lester (Genetics laboratory, Oxford UK)

Green List (high evidence)

AR Neurodegeneration due to cerebral folate transport deficiency. Seizures are a feature and treatment with folinic acid therapy can reverse the clinical symptoms. 2 unrelated cases on OMIM 1 - compounbd het for 2 nonesense mutations and another was a hom inframe dup. 19 variants reported on HGMD pro (missense, nonsense, splicing).
Created: 6 Aug 2019, 8:31 p.m. | Last Modified: 6 Aug 2019, 8:31 p.m.
Panel Version: 1.188

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Neurodegeneration due to cerebral folate transport deficiency, 613068

Publications

Created: 6 Aug 2019, 8:31 p.m.
Last Modified: 6 Aug 2019, 8:31 p.m.
Panel version: 1.188

Louise Daugherty (Genomics England Curator)

Comment on list classification: Changed from Amber to Green. Appropriate phenotypes, sufficient cases, and external review comment all support gene-disease association.
Created: 29 Nov 2018, 11:58 a.m.
Comment on publications: Added publications to support gene-disease association, and upgrading of the gene to Green
Created: 29 Nov 2018, 11:57 a.m.
Comment on mode of inheritance: Added MOI from external clinical review and publications
Created: 29 Nov 2018, 11:52 a.m.
Comment on phenotypes: Added phenotypes suggested from expert review that indicate relevance to inclusion on the Genetic Epilepsy Syndromes panel
Created: 29 Nov 2018, 11:51 a.m.
Created: 29 Nov 2018, 11:51 a.m.

Panel version: 0.1235

Zornitza Stark (Australian Genomics)

Green List (high evidence)

Seizures are part of the phenotype.
Created: 13 Aug 2018, 11:48 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Neurodegeneration due to cerebral folate transport deficiency, MIM#613068

Variants in this GENE are reported as part of current diagnostic practice

Created: 13 Aug 2018, 11:48 p.m.

Panel version: 0.327

History Filter Activity

6 Aug 2019, Gel status: 3

Added New Source

Rebecca Foulger (Genomics England curator)

Source Wessex and West Midlands GLH was added to FOLR1.

6 Aug 2019, Gel status: 3

Added New Source

Rebecca Foulger (Genomics England curator)

Source NHS GMS was added to FOLR1.

11 Dec 2018, Gel status: 3

Panel promoted to version 1.0

Sarah Leigh (Genomics England Curator)

Zornitza Stark: Seizures are part of the pheno

30 Nov 2018, Gel status: 3

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Gene: folr1 has been classified as Green List (High Evidence).

29 Nov 2018, Gel status: 3

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Gene: folr1 has been classified as Green List (High Evidence).

29 Nov 2018, Gel status: 2

Set publications

Louise Daugherty (Genomics England Curator)

Publications for gene: FOLR1 were set to

29 Nov 2018, Gel status: 2

Set mode of inheritance

Louise Daugherty (Genomics England Curator)

Mode of inheritance for gene: FOLR1 was changed from to BIALLELIC, autosomal or pseudoautosomal

29 Nov 2018, Gel status: 2

Set Phenotypes

Louise Daugherty (Genomics England Curator)

Phenotypes for gene: FOLR1 were changed from to Neurodegeneration due to cerebral folate transport deficiency, 613068; seizures

25 Jun 2018, Gel status: 2

Added New Source

Sarah Leigh (Genomics England Curator)

Expert Review Amber was added to FOLR1. Panel: Genetic Epilepsy Syndromes

25 Jun 2018, Gel status: 1

Added New Source

Sarah Leigh (Genomics England Curator)

FOLR1 was added to Genetic Epilepsy Syndromes panel. Sources: Victorian Clinical Genetics Services

25 Jun 2018, Gel status: 1

Created

Sarah Leigh (Genomics England Curator)

FOLR1 was created by Sarah Leigh