MLLT11

Chr 1

MLLT11 transcription factor 7 cofactor

Also known as: AF1Q

The gene variously symbolized ALL1, HRX, or MLL located on 11q23 has been demonstrated to be fused with a number of translocation partners in cases of leukemia. t(1;11)(q21;q23) translocations that fused the MLL gene to a gene on chromosomal band 1q21 in 2 infants with acute myelomonocytic leukemia have been demonstrated. The N-terminal portion of the MLL gene is critical for leukemogenesis in translocations involving band 11q23. This gene encodes 90 amino acids. It was found to be highly expressed in the thymus but not in peripheral lymphoid tissues. In contrast to its restricted distribution in normal hematopoietic tissue, this gene was expressed in all leukemic cell lines tested. [provided by RefSeq, Jul 2008]

OMIMResearchGenerating clinical summary…
GOFmechanismLOEUF 1.27
Clinical SummaryMLLT11
Population Constraint (gnomAD)
Moderately constrained gene (pLI 0.53) — some intolerance to loss-of-function variants.
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ClinVar Variants
6 VUS of 10 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Moderate LoF intolerance
LoF Constraint?
1.27LOEUF
pLI 0.529
Z-score 1.37
OE 0.00 (0.001.27)
Moderately constrained

Highly tolerant — LoF variants common in population

Missense Constraint?
0.10Z-score
OE missense 0.96 (0.761.23)
46 obs / 48.0 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios?
LoF OE?0.00 (0.001.27)
00.351.4
Missense OE?0.96 (0.761.23)
00.61.4
Synonymous OE?0.79
01.21.6
LoF obs/exp: 0 / 2.2Missense obs/exp: 46 / 48.0Syn Z: 0.74

This gene — mechanism propensity

DN
0.5771th %ile
GOF
0.6833th %ile
LOF
0.4233th %ile

The highest-scoring mechanism for this gene is gain-of-function.

GOFprediction above median

Note: In-silico variant effect predictors (SIFT, PolyPhen, REVEL, CADD) may underestimate pathogenicity of missense variants in genes with GOF or DN mechanisms. Consider functional evidence and clinical context.

Predictions from Badonyi M, Marsh JA. PLoS ONE. 2024;19(8):e0307312.

ClinVar Variant Classifications

10 submitted variants in ClinVar

Classification Summary

VUS6
Benign2
6
VUS
2
Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
0
0
0
Likely Pathogenic
0
0
0
0
0
VUS
0
6
0
0
6
Likely Benign
0
0
0
0
0
Benign
0
0
0
2
2
Total06028

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

15 pathogenic / likely-pathogenic (of 18) ClinVar copy-number / structural variants overlap MLLT11 — these span large chromosomal regions, not the gene specifically, and are excluded from the counts above. Explore in CNV tools →

Protein Context — Lollipop Plot

MLLT11 · 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 →