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Gene: NDUFB3 (NADH:ubiquinone oxidoreductase subunit B3) Homo sapiens
Symbol: NDUFB3
Name: NADH:ubiquinone oxidoreductase subunit B3
RGD ID: 1321815
Description: Involved in mitochondrial respiratory chain complex I assembly. Localizes to mitochondrial respiratory chain complex I. Implicated in mitochondrial complex I deficiency. Biomarker of Alzheimer's disease.
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: B12; CI-B12; complex I B12 subunit; complex I-B12; MC1DN25; NADH dehydrogenase (ubiquinone) 1 beta subcomplex, 3, 12kDa; NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3; NADH-ubiquinone oxidoreductase B12 subunit
Mus musculus (house mouse) : Ndufb3 (NADH:ubiquinone oxidoreductase subunit B3)  MGI  Alliance
Rattus norvegicus (Norway rat) : Ndufb3 (NADH:ubiquinone oxidoreductase subunit B3)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Ndufb3 (NADH:ubiquinone oxidoreductase subunit B3)
Pan paniscus (bonobo/pygmy chimpanzee) : NDUFB3 (NADH:ubiquinone oxidoreductase subunit B3)
Canis lupus familiaris (dog) : NDUFB3 (NADH:ubiquinone oxidoreductase subunit B3)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Ndufb3 (NADH:ubiquinone oxidoreductase subunit B3)
Sus scrofa (pig) : NDUFB3 (NADH:ubiquinone oxidoreductase subunit B3)
Chlorocebus sabaeus (African green monkey) : NDUFB3 (NADH:ubiquinone oxidoreductase subunit B3)
Heterocephalus glaber (naked mole-rat) : Ndufb3 (NADH:ubiquinone oxidoreductase subunit B3)
more info ...
Related Pseudogenes: NDUFB3P1   NDUFB3P2   NDUFB3P3   NDUFB3P4   NDUFB3P5  
Allele / Splice: See ClinVar data
Latest Assembly: GRCh38 - Human Genome Assembly GRCh38
Human AssemblyChrPosition (strand)SourceGenome Browsers
GRCh38.p13 Ensembl2201,071,433 - 201,085,750 (+)EnsemblGRCh38hg38GRCh38
GRCh382201,071,784 - 201,085,750 (+)NCBIGRCh38GRCh38hg38GRCh38
GRCh372201,936,462 - 201,950,473 (+)NCBIGRCh37GRCh37hg19GRCh37
Build 362201,644,779 - 201,658,710 (+)NCBINCBI36hg18NCBI36
Build 342201,762,039 - 201,775,970NCBI
Celera2195,691,087 - 195,705,098 (+)NCBI
Cytogenetic Map2q33.1NCBI
HuRef2193,787,966 - 193,801,894 (+)NCBIHuRef
CHM1_12201,942,480 - 201,956,491 (+)NCBICHM1_1
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences
Clinical Variants

Additional Information

External Database Links
Nomenclature History
More on NDUFB3
Alliance Gene
Ensembl Gene
JBrowse: hg19 hg38
HGNC Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 1321815
Created: 2005-01-12
Species: Homo sapiens
Last Modified: 2020-09-16
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.