TLCD3A

Chr 17

TLC domain containing 3A

Also known as: CT120, FAM57A

The protein encoded by this gene is a membrane-associated protein that promotes lung carcinogenesis. The encoded protein may be involved in amino acid transport and glutathione metabolism since it can interact with a solute carrier family member (SLC3A2) and an isoform of gamma-glutamyltranspeptidase-like 3. An alternatively spliced variant encoding a protein that lacks a 32 aa internal segment showed the opposite effect, inhibiting lung cancer cell growth. Knockdown of this gene also inhibited lung carcinogenesis and tumor cell growth. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2015]

OMIMResearchGenerating clinical summary…

Clinical highlights

Interpreting a novel variant
This gene is strongly intolerant of loss-of-function variation in the population, so LoF variants warrant close attention. No curated mechanism annotation is available — see the mechanism card for the computational prediction and its caveats.Based on population constraint only.
0
Active trials
2
Pubs (1 yr)
P/LP submissions
P/LP missense
0.65
LOEUF
Multiple*
Mechanism· predicted

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?
0.65LOEUF
pLI 0.256
Z-score 2.40
OE 0.25 (0.110.65)
Tolerant

Typical tolerance to LoF variation

Missense Constraint?
-0.22Z-score
OE missense 1.05 (0.921.21)
146 obs / 138.7 exp
Tolerant

Tolerant to missense variation

Observed / Expected Ratios?
LoF OE?0.25 (0.110.65)
00.351.4
Missense OE?1.05 (0.921.21)
00.61.4
Synonymous OE?1.08
01.21.6
LoF obs/exp: 3 / 11.9Missense obs/exp: 146 / 138.7Syn Z: -0.46

ClinVar Variant Classifications

0 submitted variants in ClinVar

Protein Context — Lollipop Plot

TLCD3A · 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.

Search ClinicalTrials.gov →