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Intellectual disability

Gene: SLC25A20

Red List (low evidence)

SLC25A20 (solute carrier family 25 member 20)
EnsemblGeneIds (GRCh38): ENSG00000178537
EnsemblGeneIds (GRCh37): ENSG00000178537
OMIM: 613698, Gene2Phenotype
SLC25A20 is in 10 panels

6 reviews

Louise Daugherty (Genomics England Curator)

Red List (low evidence)

Comment on list classification: Changed from Green to Red until more info to support gene-disease association to ID. Rated red due to current information in the literature and external expert and internal clinical review, this is gene is not associated to ID phenotype
Created: 24 Jul 2018, 10:21 a.m.
SLC25A20 variants cause Carnitine palmitoyl transferase II deficiency, this not an ID phenotype, but a phenotype relevant to the metabolic panels. This gene was rated as Green in 2016, probably due to being a confirmed DD feb 2016, however this phenotype is not clearly relevant for the ID panel so will be downgraded to Red as suggested by external expert review comment and current internal clinical review
Created: 24 Jul 2018, 10:18 a.m.
Past onto internal clinical team for further review and consideration to downgrade rating.
Created: 19 Jul 2018, 12:54 p.m.

Zornitza Stark (Australian Genomics)

Red List (low evidence)

I agree ID is not a primary feature of this metabolic disorder.
Created: 21 Jun 2018, 11:08 a.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Caroline Wright (Sanger)

I don't know

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
CARNITINE-ACYLCARNITINE TRANSLOCASE DEFICIENCY

Publications

BRIDGE consortium (NIHRBR-RD)

Green List (high evidence)

This is a pertinent gene from the NIHR BioResource - Rare Diseases Study (NIHRBR-RD) BRIDGE Study : SPEED (Specialist Pathology: Evaluating Exomes in Diagnostics) which covers epilepsies, movement and microcephaly disorders, this gene is on the SPEED_NEURO_20170705 gene list. Evidences used for SPEED NEURO gene list: in_ddg2p_20141118_conf;in_ddg2p_20141118_conf;in_ddg2p_201507;in_ddg2p_201507_conf;in_ddg2p_2_4_2017;in_ddg2p_2_4_2017_conf;in_UKGTN_v12 . Main mutation mechanism : Loss of function
Created: 27 Jul 2017, 8:25 p.m.
Evidences key, gene present in following gene lists and main mutation mechanism : ddg2p_20141118; ddg2p_20141118_conf; ddg2p_201507; ddg2p_201507_conf; UKGTN_v12; GEL_ID_green_20160217; neuro_20160418_strict; Loss of function. This is a pertinent gene from the BRIDGE Study : SPEED (Specialist Pathology: Evaluating Exomes in Diagnostics) which covers epilepsies, movement and microcephaly disorders, this gene comes from the SPEED_NEURO_v3.0_20170404 gene list. The following experts from the BRIDGE consortium NIHRBR-RD contributed to this panel: - Professor F. Lucy Raymond, Cambridge Institute for Medical Research, University of Cambridge - Manju Kurian, Paediatric neurologist, Great Ormond Street Hosptial - Keren Carss, NIHR BioResource - Rare Diseases, Cambridge University Hospitals NHS Foundation Trust - Alba Sanchis-Juan, NIHR BioResource - Rare Diseases, Cambridge University Hospitals NHS Foundation Trust - Marie Erwood NIHR BioResource - Rare Diseases, Cambridge University Hospitals NHS Foundation Trust - Louise Daugherty, NIHR BioResource - Rare Diseases, Cambridge University Hospitals NHS Foundation Trust
Created: 19 Jul 2017, 1:22 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Publications

Lu Raymond (university of cambridge )

I don't know

Richard Scott (Genomics England Curator)

Comment on list classification: ID not a primary feature
Created: 8 Feb 2016, 1:03 a.m.

History Filter Activity

24 Jul 2018, Gel status: 1

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Gene: slc25a20 has been classified as Red List (Low Evidence).

12 Mar 2018, Gel status: 3

Panel promoted to version 2.0

Ellen McDonagh (Genomics England Curator)

12.03.2018: Due to major updates completed (Phase 1, 2 and 3), this panel was promoted to Version 2 in order to reflect the major updates since November 2017 which have resulted in reviews for 836 genes added by Genomics England Curators and the Clinical Team, 130 new Green genes added to the interpretation pipeline (from 751 to 881 Green genes), and the gene total has increased from 1879 to 1927.

8 Feb 2016, Gel status: 4

Gene classified by Genomics England curator

Richard Scott (Genomics England Curator)

This gene has been classified as Green List (High Evidence).

8 Feb 2016, Gel status: 4

Gene classified by Genomics England curator

Richard Scott (Genomics England Curator)

This gene has been classified as Green List (High Evidence).

13 Nov 2015, Gel status: 2

gel status update

GEL ()

The Gel status was updated for this whole panel

13 Nov 2015, Gel status: 2

gel status update

GEL ()

The Gel status was updated for this whole panel

13 Nov 2015, Gel status: 0

Created

Ellen McDonagh (Genomics England Curator)

SLC25A20 was created by ellenmcdonagh

13 Nov 2015, Gel status: 0

Added New Source

Ellen McDonagh (Genomics England Curator)

SLC25A20 was added to Intellectual disabilitypanel. Sources: Expert Review Amber