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Undiagnosed metabolic disorders

Gene: RANBP2

Amber List (moderate evidence)

RANBP2 (RAN binding protein 2)
EnsemblGeneIds (GRCh38): ENSG00000153201
EnsemblGeneIds (GRCh37): ENSG00000153201
OMIM: 601181, Gene2Phenotype
RANBP2 is in 7 panels

2 reviews

Sarah Leigh (Genomics England Curator)

Comment on list classification: Demoted RANBP2 from Green to Amber following review by Zornitza Stark and agreement from Helen Brittain (Genomics England clinical team). Recent papers report patients with symptoms (including seizures) after a viral illness (PMID:30796099, PMID:28336122, PMID:25128471). However, listed as a susceptibility locus in OMIM, and papers report incomplete penetrance: variant present in asymptomatic maternal grandmother in PMID:30796099 and in the father in PMID:28336122. Therefore further information (e.g. on penetrance) is required for a clear gene:disease association.
Created: 1 Aug 2019, 10:28 a.m. | Last Modified: 1 Aug 2019, 10:28 a.m.
Panel Version: 1.121
Comment on "Treatable" tag: Early diagnosis could allow potentially beneficial measures, such as ensuring up-to-date immunization status (eg, against influenza), though full protection against all inciting agents would not be possible
Created: 20 Mar 2017, 11:23 a.m.

Olivia Niblock (Genomics England Curator)

Green List (high evidence)

At least 8 cases reported. On OMIM listed as susceptibility to encephalopathy, but literature indicates causal link and as a possible G2P gene.
Created: 23 Feb 2017, 5:15 p.m.

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

Phenotypes
Acute necrotizing encephalopathy (Other metabolic disorders)

Publications

Details

Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Sources
  • Expert Review Amber
  • Literature
Phenotypes
  • Acute necrotizing encephalopathy (Other metabolic disorders)
Tags
treatable
OMIM
601181
Clinvar variants
Variants in RANBP2
Penetrance
Complete
Publications
Panels with this gene

History Filter Activity

1 Aug 2019, Gel status: 2

Entity classified by Genomics England curator

Sarah Leigh (Genomics England Curator)

Gene: ranbp2 has been classified as Amber List (Moderate Evidence).

27 Feb 2017, Gel status: 4

panel promoted to version 1

Sarah Leigh (Genomics England Curator)

Construction of “Undiagnosed Metabolic Disorders” (UDM) panel • The 614 genes from the neurometabolic gene panel (PMID: 27604308) added • Green genes downloaded from V1 metabolic panels (Cerebral folate deficiency, Congenital disorders of glycosylation, Hyperammonaemia, Ketotic hypoglycaemia, Mitochondrial disorders, Mucopolysaccharideosis, Gaucher, Fabry, Peroxisomal disorders), sources replaced with "Expert review green", then loaded as a review onto UDM panel, resulting in 367 green genes and 333 red (therefore 86 new green genes included from the additional metabolic panels that weren't previously on the UDM panel) • Downloaded green genes from all panels. Removed genes from none V1 panels. Removed genes from the metabolic panels mentioned above. Compared the remaining genes with the red genes from UDM panel. Loaded as an "Expert review Amber" review to the overlapping genes, (the panel name where the genes came from was used as the phenotype) • Used variant information from PMID 27604308 to review the genes on this panel • Reviewed genes on UDM panel with genes from Emory "Inherited Metabolic Disorders: Sequencing Panel" and UKGTN “Inborn Errors of Metabolism 226 panel”, changing status where appropriate, added 14 UKGTN genes that had not be listed before • Review 10 red genes that had not previously been reviewed, 4/10 were reclassified as green • Review the remaining 145 red genes that had not previously been reviewed (shared between reviewers EM, RF, LD, AT, HB, ON & SL), resulting in 60 green, 11 amber, 70 red, 4 I don’t know reviews) • Reviewed genes from PMID: 24816252 as a publication to genes found in the Inborn error or metabolism Genes metabolomics GWAS paper (figure 5). 2 new genes added

24 Feb 2017, Gel status: 4

Set Mode of Inheritance, Added New Source

Ellen McDonagh (Genomics England Curator)

RANBP2 was added to Undiagnosed metabolic disorderspanel. Source: Expert Review Green Model of inheritance for gene RANBP2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown

28 Oct 2016, Gel status: 0

Added New Source

Sarah Leigh (Genomics England Curator)

RANBP2 was added to Undiagnosed metabolic disorderspanel. Sources: Literature

28 Oct 2016, Gel status: 0

Created

Sarah Leigh (Genomics England Curator)

RANBP2 was created by sleigh