NRF1

Chr 7

nuclear respiratory factor 1

Also known as: ALPHA-PAL

This gene encodes a protein that homodimerizes and functions as a transcription factor which activates the expression of some key metabolic genes regulating cellular growth and nuclear genes required for respiration, heme biosynthesis, and mitochondrial DNA transcription and replication. The protein has also been associated with the regulation of neurite outgrowth. Alternative splicing results in multiple transcript variants. Confusion has occurred in bibliographic databases due to the shared symbol of NRF1 for this gene and for "nuclear factor (erythroid-derived 2)-like 1" which has an official symbol of NFE2L1. [provided by RefSeq, May 2014]

0
Active trials
25
Pathogenic / LP
55
ClinVar variants
220
Pubs (1 yr)
4.5
Missense Z· constrained
0.19
LOEUF· LoF intolerant
Clinical SummaryNRF1
Population Constraint (gnomAD)
Highly constrained gene — heterozygous loss-of-function variants are very rare in the population (pLI 1.00). One damaged copy is likely sufficient to cause disease.
📋
ClinVar Variants
25 Pathogenic / Likely Pathogenic· 24 VUS of 55 total submissions

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Dual constrained — LoF & missense intolerant
LoF Constraint
0.19LOEUF
pLI 0.999
Z-score 4.46
OE 0.04 (0.010.19)
Highly constrained

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

Missense Constraint
4.51Z-score
OE missense 0.27 (0.230.33)
83 obs / 304.7 exp
Constrained

Highly missense-constrained (top ~0.1%)

Observed / Expected Ratios
LoF OE0.04 (0.010.19)
00.351.4
Missense OE0.27 (0.230.33)
00.61.4
Synonymous OE0.91
01.21.6
LoF obs/exp: 1 / 25.1Missense obs/exp: 83 / 304.7Syn Z: 0.75
LOF
DN
0.2598th %ile
GOF
0.13100th %ile
LOF
0.80top 5%

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

LOFprediction above median · LOEUF 0.19

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

55 submitted variants in ClinVar

Classification Summary

Pathogenic24
Likely Pathogenic1
VUS24
Likely Benign3
Benign3
24
Pathogenic
1
Likely Pathogenic
24
VUS
3
Likely Benign
3
Benign

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
0
0
24
0
24
Likely Pathogenic
0
0
1
0
1
VUS
1
21
2
0
24
Likely Benign
0
0
0
3
3
Benign
0
0
0
3
3
Total12127655

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

View in ClinVar →

NRF1 · 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 →
Clinical Literature
Landmark / reviewRecent case evidence