Online Mendelian Inheritance in Man

Last uploaded: August 28, 2024
Preferred Name

DEAFNESS, AUTOSOMAL RECESSIVE 1A
Synonyms

DEAFNESS, DIGENIC, GJB2/GJB6

DEAFNESS, DIGENIC, GJB2/GJB3

DFNB1A

ID

http://purl.bioontology.org/ontology/OMIM/220290

altLabel

DEAFNESS, DIGENIC, GJB2/GJB6

DEAFNESS, DIGENIC, GJB2/GJB3

DFNB1A

cui

C2673759

C2673760

C2673761

Gene Locus

13q12

Gene Symbol

CX30

DFNA3B

HED2

GJB6

DFNB1B

ECTD2

Has manifestation

http://purl.bioontology.org/ontology/OMIM/MTHU003302

http://purl.bioontology.org/ontology/OMIM/MTHU033957

MIMTYPEMEANING

Phenotype description, molecular basis known.

Moved from

221600

221650

220700

notation

220290

OMIM Entry Type

3

OMIM MimType Value

pound

prefLabel

DEAFNESS, AUTOSOMAL RECESSIVE 1A

Scope Statement

Caused by mutation in the gap junction protein, beta-2 gene (GJB2, 121011.0002) [MOLECULAR BASIS]

Caused by simultaneous mutation in both the gap junction protein, beta-2 gene (GJB2, 121011.0005) and the gap junction protein, beta-6 gene (GJB6, 604418.0004) [MOLECULAR BASIS]

About half of patients report vestibular symptoms [MISCELLANEOUS]

Caused by simultaneous mutation in both the gap junction protein, beta-2 gene (GJB2, 121011.0014) and the gap junction protein, beta-3 gene (GJB3, 603324.0011) [MOLECULAR BASIS]

Digenic form caused by simultaneous heterozygous mutations in GJB2 and either GJB3 or GJB6 [MISCELLANEOUS]

tui

T047

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