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B3GALT6

Synonyms
ALGAZ, EDSP2, EDSSPD2, SEMDJL1, beta3GalT6
External resources
Summary
The enzyme encoded by this intronless gene is a beta-1,3-galactosyltransferase found in the medial Golgi apparatus, where it catalyzes the transfer of galactose from UDP-galactose to substrates containing a terminal beta-linked galactose moiety. The encoded enzyme has a particular affinity for galactose-beta-1,4-xylose found in the linker region of glycosamines. This enzyme is required for glycosaminoglycan synthesis.

Variant counts

The variants found in rare patients tested by 3billion are classified and counted according to ACMG guidelines. The variants with over 5% variant frequency in population genome databases ( gnomAD, dbSNP, etc) are excluded.

Pathogenic
0
Likely pathogenic
2
VUS
772
Likely benign
444
Benign
0

Patient phenotypes

Proportions of phenotypes among 2 patients carrying pathogenic or likely pathogenic variants on B3GALT6 gene are displayed below.

Phenotype class
Patients in 3billion (%)
Abnormality of head or neck
100%
Abnormality of limbs
100%
Abnormality of the musculoskeletal system
100%
Abnormality of the cardiovascular system
50%
Abnormality of the integument
50%
Abnormality of the nervous system
50%
Neoplasm
50%
Abnormal cellular phenotype
0%
Abnormality of blood and blood-forming tissues
0%
Abnormality of metabolism homeostasis
0%
Abnormality of prenatal development or birth
0%
Abnormality of the breast
0%
Abnormality of the digestive system
0%
Abnormality of the ear
0%
Abnormality of the endocrine system
0%
Abnormality of the eye
0%
Abnormality of the genitourinary system
0%
Abnormality of the immune system
0%
Abnormality of the respiratory system
0%
Abnormality of the thoracic cavity
0%
Abnormality of the voice
0%
Constitutional symptom
0%
Growth abnormality
0%

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