KATNAL2

Chr 18

katanin catalytic subunit A1 like 2

Predicted to enable ATP hydrolysis activity. Predicted to be involved in meiotic spindle organization and microtubule severing. Located in cytoplasm and cytoskeleton. [provided by Alliance of Genome Resources, Jun 2026]

OMIMResearchGenerating clinical summary…

Clinical highlights

Gene-disease validity (ClinGen)
complex neurodevelopmental disorder · ADDisputedevidence questions this relationship
1
Active trials
7
Pubs (1 yr)
P/LP submissions
P/LP missense
0.82
LOEUF
DN
Mechanism· predicted

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
0.82LOEUF
pLI 0.000
Z-score 2.29
OE 0.52 (0.340.82)
Tolerant

Typical tolerance to LoF variation

Missense Constraint?
0.42Z-score
OE missense 0.93 (0.831.03)
244 obs / 263.2 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios?
LoF OE?0.52 (0.340.82)
00.351.4
Missense OE?0.93 (0.831.03)
00.61.4
Synonymous OE?1.17
01.21.6
LoF obs/exp: 14 / 26.8Missense obs/exp: 244 / 263.2Syn Z: -1.31

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

KATNAL2 · protein map & ClinVar variants

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