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COVID-19 research

Gene: DKC1

Green List (high evidence)

DKC1 (dyskerin pseudouridine synthase 1)
EnsemblGeneIds (GRCh38): ENSG00000130826
EnsemblGeneIds (GRCh37): ENSG00000130826
OMIM: 300126, Gene2Phenotype
DKC1 is in 20 panels

4 reviews

Kimberly Gilmour (Great Ormond Street Hopsital)

Green List (high evidence)

agree with green gene
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94

Tracy Briggs (Manchester Genomic Medicine Centre)

Green List (high evidence)

YES- this is covered on our targeted exome
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94

Sophie Hambleton (Newcastle University)

Green List (high evidence)

Mode of inheritance
X-LINKED: hemizygous mutation in males, biallelic mutations in females

Louise Daugherty (Genomics England Curator)

Green List (high evidence)

Gene rating submitted by Kimberly Gilmour and Austen Worth on behalf of London North GLH for the GMS Immunology specialist test group. As discussed with the GMS Immunology Specialist Test Group during webex call 28th March 2019 and confirmed in follow up email 6th September the Specialist Test Group all agreed there is enough evidence to rate this gene Green.
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94
Gene rating submitted by Tracy Briggs, David Gokhale and Abigal Rousseau on behalf of North West GLH for the GMS Immunology specialist test group. As discussed with the GMS Immunology Specialist Test Group during webex call 28th March 2019 and confirmed in follow up email on 20th June the Specialist Test Group all agreed there is enough evidence to rate this gene Green.
Created: 17 Sep 2019, 3:18 p.m. | Last Modified: 17 Sep 2019, 3:18 p.m.
Panel Version: 1.94
Comment on list classification: Changed Amber to Green from external expert review and further publications to support gene-disease association
Created: 3 Jul 2018, 10:06 a.m.
Comment on publications: Added publications to support gene-disease association, and upgrading of the gene to Green
Created: 3 Jul 2018, 9:52 a.m.
OriginaI Metadata from IUIS classification table (February, 2018) downloaded 20180614. IUIS Genetic defect (original gene symbol in IUIS download): DKC1 .PanelApp HGNC gene symbol check: DKC1 . IUIS Disease: XL-DKC due to Dyskerin deficiency . IUIS Inheritance: XL .T cells: Normal, .B cells: Progressive decrease, .IUIS Other affected cells: N/A. IUIS Associated features: Intrauterine growth retardation, microcephaly, nail dystrophy, sparse scalp hair and eyelashes, hyperpigmentation of skin, palmar hyperkeratosis, premalignant oral leukoplakia, pancytopenia, myelodysplasia, +/- recurrent infections. A severe phenotype with developmental delay and cerebellar hypoplasia known as Hoyeraal-Hreidarsson Syndrome (HHS) may occur in some DKC patients. IUIS Major category: Combined immunodeficiencies with associated or syndromic features. IUIS Subcategory: DyskeratosIs Congenita (DKC), Myelodysplasia, Short Telomeres
Created: 2 Jul 2018, 10:35 a.m.
This gene was absent from the original PanelApp PID panel dataset (review April 2018). However it was listed in external expert immunodeficiency diagnostic gene list(s) GOSH or GRID. In this combined PID panel, this gene has been rated as AMBER and needs further curational review to assess pertinence prior to v1.
Created: 20 Apr 2018, 12:25 p.m.
Original metadata downloaded from ESID Registry. ESID_Gene_original: DKC1, PanelApp HGNC gene symbol check: DKC1, ESID classification: Main_category/ Sub_category/ PID_Diagnosis Other well defined PIDs / Dyskeratosis congenita / Dyskeratosis congenita; Other well defined PIDs / Dyskeratosis congenita / Hoyeraal-Hreidarsson syndrome
Created: 17 Apr 2018, 12:29 p.m.
Original metadata supplied by GRID. GRID Gene Symbol HGNC PanelApp check: DKC1, GRID_Gene_Symbol: DKC1, GRID_Transcript_ENS_Community submitted: ENST00000369550, GRID_Transcript_RefSeq: NM_001363.3, GRID_Transcript_ENS_used_on_Production: ENST00000369550
Created: 17 Apr 2018, 12:12 p.m.

Details

Mode of Inheritance
X-LINKED: hemizygous mutation in males, biallelic mutations in females
Sources
Phenotypes
  • Dyskeratosis congenita, X-linked 305000
  • Severe phenotype with DD and cerebellar hypoplasia
  • Hoyeraal-Hreidarsson Syndrome (HHS) may occur in some DKC patients
  • Combined immunodeficiencies with associated or syndromic features
  • Hoyeraal-Hreidarsson syndrome
  • Intrauterine growth retardation, microcephaly, nail dystrophy, sparse scalp hair and eyelashes, hyperpigmentation of skin, palmar hyperkeratosis, premalignant oral leukoplakia, pancytopenia, myelodysplasia, recurrent infections
OMIM
300126
Clinvar variants
Variants in DKC1
Penetrance
None
Publications
Panels with this gene

History Filter Activity

1 Apr 2020, Gel status: 3

Created, Added New Source, Set mode of inheritance, Set publications, Set Phenotypes

Ellen McDonagh (Genomics England Curator)

gene: DKC1 was added gene: DKC1 was added to Viral susceptibility. Sources: Expert Review Green,ESID Registry 20171117,North West GLH,Victorian Clinical Genetics Services,GRID V2.0,NHS GMS,London North GLH,IUIS Classification February 2018 Mode of inheritance for gene: DKC1 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females Publications for gene: DKC1 were set to 9590285; 10583221; 10217077; 9590276 Phenotypes for gene: DKC1 were set to Dyskeratosis congenita, X-linked 305000; Severe phenotype with DD and cerebellar hypoplasia; Hoyeraal-Hreidarsson Syndrome (HHS) may occur in some DKC patients; Combined immunodeficiencies with associated or syndromic features; Hoyeraal-Hreidarsson syndrome; Intrauterine growth retardation, microcephaly, nail dystrophy, sparse scalp hair and eyelashes, hyperpigmentation of skin, palmar hyperkeratosis, premalignant oral leukoplakia, pancytopenia, myelodysplasia, recurrent infections