TSEN2

Chr 3

tRNA splicing endonuclease subunit 2

Also known as: PCH2B, SEN2, SEN2L

This gene encodes one of the subunits of the tRNA splicing endonuclease. This endonuclease catalyzes the first step in RNA splicing which is the removal of introns. Mutations in this gene have been associated with pontocerebellar hypoplasia type 2. A pseudogene has been identified on chromosome 4. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Feb 2009]

GeneReviewsResearchGenerating clinical summary…

Primary Disease Associations & Inheritance

UniProtPontocerebellar hypoplasia 2B
0
Active trials
4
Pubs (1 yr)
P/LP submissions
P/LP missense
1.14
LOEUF
Mechanism
📖
GeneReview available — TSEN2
Authoritative clinical overview · Recommended first read
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Some data sources returned errors (1)

omim: Error: OMIM fetch failed: 429

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
1.14LOEUF
pLI 0.000
Z-score 1.00
OE 0.79 (0.551.14)
Tolerant

Highly tolerant — LoF variants common in population

Missense Constraint?
-1.00Z-score
OE missense 1.17 (1.071.29)
308 obs / 262.5 exp
Tolerant

Tolerant to missense variation

Observed / Expected Ratios?
LoF OE?0.79 (0.551.14)
00.351.4
Missense OE?1.17 (1.071.29)
00.61.4
Synonymous OE?1.04
01.21.6
LoF obs/exp: 20 / 25.4Missense obs/exp: 308 / 262.5Syn Z: -0.34

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

TSEN2 · protein map & ClinVar variants

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

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

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