GJB1

gap junction protein beta 1
OMIM: 304040, Gene2Phenotype

7 panels

Panel	Reviews	Mode of inheritance	Details
Filter panels 7 panels
Green GJB1 in White matter disorders and cerebral calcification - narrow panel Level 2: Neurology Version 7.11 Latest signed off version: v7.0 (30 Apr 2025) Component of the following Super Panels: Childhood onset leukodystrophy	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Expert Review Green Phenotypes Charcot-Marie-Tooth neuropathy, X-linked dominant, 1
Green GJB1 in Adult onset leukodystrophy Level 2: Neurology Version 6.8 Latest signed off version: v6.0 (30 Apr 2025)	review	X-LINKED: hemizygous mutation in males, biallelic mutations in females	Sources Expert Review Green NHS GMS Yorkshire and North East GLH Phenotypes Charcot-Marie-Tooth neuropathy, X-linked dominant, 1, 302800
Green GJB1 in Inherited white matter disorders Level 3: White matter disorders Level 2: Neurology and neurodevelopmental disorders Version 1.186	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Radboud University Medical Center, Nijmegen UKGTN Emory Genetics Laboratory Illumina TruGenome Clinical Sequencing Services Phenotypes Charcot-Marie-Tooth neuropathy, X-linked dominant, 1 302800
Green GJB1 in Hereditary neuropathy Level 3: Motor and Sensory Disorders of the PNS Level 2: Neurology and neurodevelopmental disorders Version 1.506	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources South West GLH NHS GMS London North GLH Expert Review Green Eligibility statement prior genetic testing Emory Genetics Laboratory Illumina TruGenome Clinical Sequencing Services Expert list Radboud University Medical Center, Nijmegen UKGTN Phenotypes Charcot Marie Tooth neuropathy, X linked dominant, 1, 302800 Charcot Marie Tooth neuropathy, X linked dominant, 1, 302800 Charcot-Marie-Tooth, X-linked Charcot-Marie-Tooth, X-linked
Red GJB1 in Monogenic hearing loss Level 2: Audiology Version 5.57 Latest signed off version: v5.0 (30 Apr 2025) Component of the following Super Panels: Paediatric disorders	review	Not set	Sources Expert
Amber GJB1 in Intellectual disability Level 2: Developmental disorders Version 9.279 Latest signed off version: v9.0 (30 Apr 2025) Component of the following Super Panels: Childhood onset leukodystrophy Hypotonic infant Paediatric disorders	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Expert Review Amber Expert Review Amber Radboud University Medical Center, Nijmegen Phenotypes Charcot-Marie-Tooth neuropathy, X-linked dominant, 1, 302800
Green GJB1 in Hereditary neuropathy or pain disorder Level 2: Neurology Version 7.36 Latest signed off version: v7.0 (30 Apr 2025)	review	X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)	Sources Eligibility statement prior genetic testing Radboud University Medical Center, Nijmegen South West GLH Expert Review Green UKGTN Emory Genetics Laboratory Expert list London North GLH Illumina TruGenome Clinical Sequencing Services NHS GMS South West GLH NHS GMS London North GLH Phenotypes Charcot-Marie-Tooth, X-linked Charcot Marie Tooth neuropathy, X linked dominant, 1, 302800