Home > Gene Browser > SPTLC3

SPTLC3

Synonyms
C20orf38, LCB 3, LCB2B, LCB3, SPT 3, SPT3, SPTLC2L, dJ718P11, dJ718P11.1, hLCB2b
External resources
Summary
This gene encodes a subunit of the serine palmitoyltransferase complex which catalyzes the rate-limiting step in sphingolipid biosynthesis. This subunit metabolizes lauroyl- and myristoyl-CoA and generates C14 and C16-sphingoid bases.

Variant counts

Variant classification counts according to ACMG guideline on all identified variants among our tested samples are listed. The variants with over 5% variant frequency in population genome databases ( gnomAD, dbSNP, etc) are excluded.

Pathogenic
8
Likely pathogenic
0
VUS
3,365
Likely benign
600
Benign
0

Patient phenotypes

Proportions of phenotypes among 8 patients carring pathogenic or likely pathogenic variants on SPTLC3 gene are displayed below.

Phenotype class
Patients in 3billion (%)
Abnormality of head or neck
25%
Abnormality of the respiratory system
25%
Abnormality of the cardiovascular system
12.5%
Abnormality of the ear
12.5%
Abnormality of the eye
12.5%
Abnormality of the genitourinary system
12.5%
Abnormality of the integument
12.5%
Abnormality of the musculoskeletal system
12.5%
Abnormality of the nervous system
12.5%
Growth abnormality
12.5%
Abnormal cellular phenotype
0%
Abnormality of blood and blood-forming tissues
0%
Abnormality of limbs
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 endocrine system
0%
Abnormality of the immune system
0%
Abnormality of the thoracic cavity
0%
Abnormality of the voice
0%
Constitutional symptom
0%
Neoplasm
0%

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