BRSK2

Chr 11

BR serine/threonine kinase 2

Also known as: C11orf7, PEN11B, SAD-A, SAD1, SADA, STK29

Enables several functions, including ATP binding activity; ATPase binding activity; and magnesium ion binding activity. Involved in several processes, including G2/M transition of mitotic cell cycle; intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress; and regulation of insulin secretion involved in cellular response to glucose stimulus. Located in centrosome and endoplasmic reticulum. [provided by Alliance of Genome Resources, Jul 2025]

1
Active trials
10
Pubs (1 yr)
0
P/LP submissions
P/LP missense
0.33
LOEUF· LoF intol.
LOF
Mechanism· G2P
Clinical SummaryBRSK2
🧬
Gene-Disease Validity (ClinGen)
complex neurodevelopmental disorder · ADDefinitive

Definitive — sufficient evidence for diagnostic panels

Population Constraint (gnomAD)
Highly constrained gene — heterozygous loss-of-function variants are very rare in the population (pLI 0.95). One damaged copy is likely sufficient to cause disease.
💊
Clinical Trials
1 active or recruiting trial — potential therapeutic options may be available

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

LoF intolerant — likely haploinsufficient
LoF Constraint
0.33LOEUF
pLI 0.951
Z-score 4.63
OE 0.17 (0.090.33)
Highly constrained

Highly LoF-intolerant (top ~10% of genes)

Missense Constraint
2.95Z-score
OE missense 0.63 (0.570.69)
310 obs / 494.4 exp
Mild constraint

Moderately missense-constrained (top ~2.5%)

Observed / Expected Ratios
LoF OE0.17 (0.090.33)
00.351.4
Missense OE0.63 (0.570.69)
00.61.4
Synonymous OE1.20
01.21.6
LoF obs/exp: 6 / 36.0Missense obs/exp: 310 / 494.4Syn Z: -2.31
Curated Mechanism (G2P)Gene2Phenotype (DDG2P) ↗
strongBRSK2-related neurodevelopmental disorderLOFAD
DN
0.4884th %ile
GOF
0.5169th %ile
LOF
0.71top 10%

The highest-scoring mechanism for this gene is loss-of-function (haploinsufficiency).

LOFprediction above median · LOEUF 0.33

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312. Mechanism ranking also informed by gnomAD constraint, ClinVar, and ClinGen data.

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

BRSK2 · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

Clinical Literature
Open Research Assistant →