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Fetal anomalies

Gene: CBY1

Green List (high evidence)
CBY1 (chibby family member 1, beta catenin antagonist)
EnsemblGeneIds (GRCh38): ENSG00000100211
EnsemblGeneIds (GRCh37): ENSG00000100211
OMIM: 607757, Gene2Phenotype
CBY1 is in 2 panels

2 reviews

Achchuthan Shanmugasundram (Genomics England Curator)

Green List (high evidence)

The rating of this gene has been updated to green and the mode of inheritance set to BIALLELIC, autosomal or pseudoautosomal following NHS Genomic Medicine Service approval.
Created: 25 Feb 2025, 11:15 a.m. | Last Modified: 25 Feb 2025, 11:15 a.m.
Panel Version: 5.78
This gene and phenotype were reviewed during meetings between November 2024 & January 2025. The meetings included representatives of the Central & South and North Thames R21 testing GLHs and from the R21 Clinical Oversight Group. Clinical review and curation was performed by Stephanie Allen, Natalie Bibb, and Sarah Graham (Central & South GLH), Natalie Chandler and Elizabeth Scotchman (North Thames GLH), and Sunayna Best, Anna De Burca, Natalie Canham, Samantha Doyle, Alice Gardham, Victoria Harrison, Esther Kinning, Sahar Mansour, Soo-Mi Park, and Elizabeth Wall (R21 Clinical Oversight Group).
Created: 20 Feb 2025, 9:40 p.m. | Last Modified: 20 Feb 2025, 9:40 p.m.
Panel Version: 5.16

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Created: 20 Feb 2025, 9:40 p.m.
Last Modified: 20 Feb 2025, 9:40 p.m.
Panel version: 5.78

Anna de Burca (Oxford University Hospitals NHS Foundation Trust)

Green List (high evidence)

Molar tooth sign. Three individuals from two unrelated families plus functional studies (category C evidence).
Created: 20 Feb 2025, 9:35 p.m. | Last Modified: 20 Feb 2025, 9:35 p.m.
Panel Version: 5.15

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
cerebellar ataxia; molar tooth sign; Joubert syndrome; Intellectual disability; polydactyly

Publications

Created: 20 Feb 2025, 9:35 p.m.
Last Modified: 20 Feb 2025, 9:35 p.m.
Panel version: 5.15

Details

Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Sources
  • Expert Review Green
  • NHS GMS
Phenotypes
  • Intellectual disability
  • Joubert syndrome
  • Cerebellar ataxia
  • Polydactyly
  • Molar tooth sign
Tags
gene-checked
OMIM
607757
Clinvar variants
Variants in CBY1
Penetrance
None
Publications
Panels with this gene

History Filter Activity

12 Mar 2025, Gel status: 3

Added Tag

Achchuthan Shanmugasundram (Genomics England Curator)

Tag gene-checked tag was added to gene: CBY1.

25 Feb 2025, Gel status: 3

Removed Tag, Removed Tag

Achchuthan Shanmugasundram (Genomics England Curator)

Tag Q1_25_ NHS_review was removed from gene: CBY1. Tag Q1_25_ promote_green was removed from gene: CBY1.

25 Feb 2025, Gel status: 3

Added New Source, Status Update

Achchuthan Shanmugasundram (Genomics England Curator)

Source Expert Review Green was added to CBY1. Rating Changed from Amber List (moderate evidence) to Green List (high evidence)

21 Feb 2025, Gel status: 2

Added Tag

Achchuthan Shanmugasundram (Genomics England Curator)

Tag Q1_25_ NHS_review tag was added to gene: CBY1.

21 Feb 2025, Gel status: 2

Added Tag

Achchuthan Shanmugasundram (Genomics England Curator)

Tag Q1_25_ promote_green tag was added to gene: CBY1.

20 Feb 2025, Gel status: 2

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

Achchuthan Shanmugasundram (Genomics England Curator)

gene: CBY1 was added gene: CBY1 was added to Fetal anomalies. Sources: NHS GMS,Expert Review Amber Mode of inheritance for gene: CBY1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: CBY1 were set to 33131181; 25220153; 25103236 Phenotypes for gene: CBY1 were set to Intellectual disability; Joubert syndrome; Cerebellar ataxia; Polydactyly; Molar tooth sign