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Aliases for NDUFAF4 Gene

Aliases for NDUFAF4 Gene

  • NADH:Ubiquinone Oxidoreductase Complex Assembly Factor 4 2 3 5
  • NADH Dehydrogenase (Ubiquinone) 1 Alpha Subcomplex, Assembly Factor 4 2 3
  • NADH Dehydrogenase (Ubiquinone) Complex I, Assembly Factor 4 2 3
  • Hormone-Regulated Proliferation-Associated Protein Of 20 KDa 3 4
  • C6orf66 3 4
  • HRPAP20 3 4
  • NADH Dehydrogenase [Ubiquinone] 1 Alpha Subcomplex Assembly Factor 4 3
  • Hormone-Regulated Proliferation-Associated Protein, 20 KDa 3
  • Chromosome 6 Open Reading Frame 66 2
  • BA22L21.1 3
  • HSPC125 3
  • My013 3

External Ids for NDUFAF4 Gene

Previous HGNC Symbols for NDUFAF4 Gene

  • C6orf66

Previous GeneCards Identifiers for NDUFAF4 Gene

  • GC06M097446
  • GC06M097337
  • GC06M094771

Summaries for NDUFAF4 Gene

Entrez Gene Summary for NDUFAF4 Gene

  • NADH:ubiquinone oxidoreductase (complex I) catalyzes the transfer of electrons from NADH to ubiquinone (coenzyme Q) in the first step of the mitochondrial respiratory chain, resulting in the translocation of protons across the inner mitochondrial membrane. This gene encodes a complex I assembly factor. Mutations in this gene are a cause of mitochondrial complex I deficiency. [provided by RefSeq, Oct 2009]

GeneCards Summary for NDUFAF4 Gene

NDUFAF4 (NADH:Ubiquinone Oxidoreductase Complex Assembly Factor 4) is a Protein Coding gene. Diseases associated with NDUFAF4 include Mitochondrial Complex I Deficiency and Leigh Syndrome. Among its related pathways are Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. and Metabolism. GO annotations related to this gene include calmodulin binding.

UniProtKB/Swiss-Prot for NDUFAF4 Gene

  • Involved in the assembly of mitochondrial NADH:ubiquinone oxidoreductase complex (complex I). May be involved in cell proliferation and survival of hormone-dependent tumor cells. May be a regulator of breast tumor cell invasion.

No data available for CIViC summary , Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for NDUFAF4 Gene

Genomics for NDUFAF4 Gene

Regulatory Elements for NDUFAF4 Gene

Enhancers for NDUFAF4 Gene
GeneHancer Identifier Enhancer Score Enhancer Sources Gene-Enhancer Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Gene Targets for Enhancer
GH06G096836 1 ENCODE 35.1 +60.5 60511 1.5 HDGF ATF1 SIN3A ZNF48 GLIS2 ZNF207 KLF7 ZNF548 ZNF263 SP3 GPR63 NDUFAF4 PIR60553
GH06G096896 1.4 ENCODE dbSUPER 24.8 +0.0 6 2.9 PKNOX1 ARNT ARID4B SIN3A DMAP1 ZNF2 YY1 ZNF143 ZNF207 KLF13 GPR63 NDUFAF4
GH06G096810 0.9 dbSUPER 33.5 +85.4 85373 3.2 ZNF493 ZFP64 ZNF155 ZNF121 ZNF138 ZNF366 ZNF354C KLF7 ZNF202 ZNF654 GPR63 NDUFAF4 KLHL32 PIR60553
GH06G096794 0.7 dbSUPER 33.5 +102.5 102450 2.5 ZFP64 ZNF133 BACH1 EBF1 RELA ARID3A POLR2A RELB ZBTB20 MTA2 GPR63 NDUFAF4 PIR47314 GC06M096797 ENSG00000224384
GH06G096801 0.5 dbSUPER 33.7 +95.1 95110 2.4 MAFG MNT NFE2 MAFK GPR63 NDUFAF4 PIR60553
- Elite enhancer and/or Elite enhancer-gene association Download GeneHancer data dump

Enhancers around NDUFAF4 on UCSC Golden Path with GeneCards custom track

Promoters for NDUFAF4 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters
ENSR00000200143 -9 2201 PKNOX1 MLX ARNT ARID4B SIN3A DMAP1 ZNF2 YY1 ZNF143 ZNF207

Genomic Location for NDUFAF4 Gene

96,889,311 bp from pter
96,897,891 bp from pter
8,581 bases
Minus strand

Genomic View for NDUFAF4 Gene

Genes around NDUFAF4 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
NDUFAF4 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for NDUFAF4 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for NDUFAF4 Gene

Proteins for NDUFAF4 Gene

  • Protein details for NDUFAF4 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    NADH dehydrogenase [ubiquinone] 1 alpha subcomplex assembly factor 4
    Protein Accession:
    Secondary Accessions:
    • B2R4J5

    Protein attributes for NDUFAF4 Gene

    175 amino acids
    Molecular mass:
    20266 Da
    Quaternary structure:
    • Binds calmodulin. Interacts with NDUFAF3.

neXtProt entry for NDUFAF4 Gene

Post-translational modifications for NDUFAF4 Gene

  • Phosphorylated on serine. Prolactin stimulate serine phosphorylation (By similarity).
  • Ubiquitination at posLast=5151, Lys60, posLast=6666, posLast=9191, Lys97, and posLast=107107
  • Modification sites at PhosphoSitePlus

Other Protein References for NDUFAF4 Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for NDUFAF4 Gene

Domains & Families for NDUFAF4 Gene

Protein Domains for NDUFAF4 Gene

Suggested Antigen Peptide Sequences for NDUFAF4 Gene

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the NDUFAF4 family.
  • Belongs to the NDUFAF4 family.
genes like me logo Genes that share domains with NDUFAF4: view

Function for NDUFAF4 Gene

Molecular function for NDUFAF4 Gene

UniProtKB/Swiss-Prot Function:
Involved in the assembly of mitochondrial NADH:ubiquinone oxidoreductase complex (complex I). May be involved in cell proliferation and survival of hormone-dependent tumor cells. May be a regulator of breast tumor cell invasion.
UniProtKB/Swiss-Prot Induction:
Expression is low in quiescent cells and is induced in exponentially proliferating cultures. Expression is also induced when prolactin is added to stationary cells. Induced by dietary differentiating agents such as butyrate and retinoic acid.

Gene Ontology (GO) - Molecular Function for NDUFAF4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005515 protein binding IPI 19463981
GO:0005516 calmodulin binding IEA --
genes like me logo Genes that share ontologies with NDUFAF4: view
genes like me logo Genes that share phenotypes with NDUFAF4: view

Human Phenotype Ontology for NDUFAF4 Gene

HPO Id HPO Name Alternative Ids Definition Synonyms

Animal Model Products

CRISPR Products

miRNA for NDUFAF4 Gene

miRTarBase miRNAs that target NDUFAF4

Inhibitory RNA Products

Clone Products

No data available for Enzyme Numbers (IUBMB) , Animal Models , Transcription Factor Targets and HOMER Transcription for NDUFAF4 Gene

Localization for NDUFAF4 Gene

Subcellular locations from UniProtKB/Swiss-Prot for NDUFAF4 Gene

Mitochondrion. Membrane; Lipid-anchor.

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for NDUFAF4 gene
Compartment Confidence
mitochondrion 5
cytosol 3
nucleus 2

Gene Ontology (GO) - Cellular Components for NDUFAF4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005739 mitochondrion IEA,IDA 18179882
GO:0005743 mitochondrial inner membrane TAS --
GO:0016020 membrane IEA --
GO:0031966 mitochondrial membrane IDA 19463981
genes like me logo Genes that share ontologies with NDUFAF4: view

Pathways & Interactions for NDUFAF4 Gene

genes like me logo Genes that share pathways with NDUFAF4: view

Gene Ontology (GO) - Biological Process for NDUFAF4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0010257 NADH dehydrogenase complex assembly IEA --
GO:0032981 mitochondrial respiratory chain complex I assembly TAS --
genes like me logo Genes that share ontologies with NDUFAF4: view

No data available for SIGNOR curated interactions for NDUFAF4 Gene

Drugs & Compounds for NDUFAF4 Gene

(1) Drugs for NDUFAF4 Gene - From: HMDB

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
NADH Nutra 0
genes like me logo Genes that share compounds with NDUFAF4: view

Transcripts for NDUFAF4 Gene

mRNA/cDNA for NDUFAF4 Gene

Unigene Clusters for NDUFAF4 Gene

NADH dehydrogenase (ubiquinone) complex I, assembly factor 4:
Representative Sequences:

CRISPR Products

Inhibitory RNA Products

Clone Products

Alternative Splicing Database (ASD) splice patterns (SP) for NDUFAF4 Gene

ExUns: 1a · 1b · 1c ^ 2 ^ 3a · 3b ^ 4 ^ 5a · 5b · 5c · 5d
SP1: - - -
SP2: - - - -
SP3: - - -
SP4: - -
SP5: -

Relevant External Links for NDUFAF4 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for NDUFAF4 Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for NDUFAF4 Gene

Protein differential expression in normal tissues from HIPED for NDUFAF4 Gene

This gene is overexpressed in Brain (6.5) and Peripheral blood mononuclear cells (6.2).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, MaxQB, and MOPED for NDUFAF4 Gene

Protein tissue co-expression partners for NDUFAF4 Gene

- Elite partner

NURSA nuclear receptor signaling pathways regulating expression of NDUFAF4 Gene:


SOURCE GeneReport for Unigene cluster for NDUFAF4 Gene:


Evidence on tissue expression from TISSUES for NDUFAF4 Gene

  • Nervous system(4.8)
  • Blood(4.2)
  • Bone(4)

Phenotype-based relationships between genes and organs from Gene ORGANizer for NDUFAF4 Gene

Germ Layers:
  • ectoderm
  • endoderm
  • mesoderm
  • cardiovascular
  • digestive
  • endocrine
  • integumentary
  • nervous
  • respiratory
  • skeletal muscle
  • skeleton
Head and neck:
  • brain
  • cerebellum
  • cerebrospinal fluid
  • cranial nerve
  • ear
  • eye
  • eyelid
  • face
  • head
  • meninges
  • neck
  • skull
  • esophagus
  • heart
  • heart valve
  • lung
  • adrenal gland
  • liver
  • stomach
  • foot
  • lower limb
  • peripheral nerve
  • peripheral nervous system
  • skin
  • spinal cord
  • sweat gland
genes like me logo Genes that share expression patterns with NDUFAF4: view

Primer Products

No data available for mRNA expression in embryonic tissues and stem cells from LifeMap Discovery , mRNA differential expression in normal tissues and mRNA Expression by UniProt/SwissProt for NDUFAF4 Gene

Orthologs for NDUFAF4 Gene

This gene was present in the common ancestor of animals.

Orthologs for NDUFAF4 Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia NDUFAF4 34 35
  • 99.05 (n)
(Bos Taurus)
Mammalia NDUFAF4 34 35
  • 83.81 (n)
(Canis familiaris)
Mammalia NDUFAF4 34 35
  • 81.9 (n)
(Mus musculus)
Mammalia Ndufaf4 34 16 35
  • 79.58 (n)
(Rattus norvegicus)
Mammalia Ndufaf4 34
  • 78.74 (n)
(Monodelphis domestica)
Mammalia NDUFAF4 35
  • 63 (a)
(Gallus gallus)
Aves NDUFAF4 34 35
  • 62.3 (n)
(Anolis carolinensis)
Reptilia NDUFAF4 35
  • 47 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia ndufaf4 34
  • 60.08 (n)
African clawed frog
(Xenopus laevis)
Amphibia Xl.33349 34
(Danio rerio)
Actinopterygii ndufaf4 34 35
  • 55.29 (n)
fruit fly
(Drosophila melanogaster)
Insecta CG11722 34 35
  • 45.55 (n)
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP007625 34
  • 43.95 (n)
Species where no ortholog for NDUFAF4 was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • platypus (Ornithorhynchus anatinus)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for NDUFAF4 Gene

Gene Tree for NDUFAF4 (if available)
Gene Tree for NDUFAF4 (if available)

Paralogs for NDUFAF4 Gene Pseudogenes for NDUFAF4 Gene

genes like me logo Genes that share paralogs with NDUFAF4: view

No data available for Paralogs for NDUFAF4 Gene

Variants for NDUFAF4 Gene

Sequence variations from dbSNP and Humsavar for NDUFAF4 Gene

SNP ID Clin Chr 06 pos Sequence Context AA Info Type
rs63751061 Pathogenic, Mitochondrial complex I deficiency (MT-C1D) [MIM:252010] 96,896,790(-) GTTTC(C/T)AAAAG upstream-variant-2KB, reference, missense
rs10499008 Likely benign 96,890,772(-) CCTGA(A/T)TCCCT utr-variant-3-prime
rs11402 Likely benign 96,891,212(-) ATGCA(A/G)GAATA reference, synonymous-codon
rs1854268 Likely benign 96,890,803(-) TAAAT(A/T)GGTCA utr-variant-3-prime
rs34213186 Likely benign 96,891,399(+) AAAAA(-/A/AA)GGTTT intron-variant

Structural Variations from Database of Genomic Variants (DGV) for NDUFAF4 Gene

Variant ID Type Subtype PubMed ID
nsv981168 CNV duplication 23825009

Variation tolerance for NDUFAF4 Gene

Residual Variation Intolerance Score: 52.7% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 0.52; 11.35% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for NDUFAF4 Gene

Human Gene Mutation Database (HGMD)
SNPedia medical, phenotypic, and genealogical associations of SNPs for

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for NDUFAF4 Gene

Disorders for NDUFAF4 Gene

MalaCards: The human disease database

(2) MalaCards diseases for NDUFAF4 Gene - From: OMIM, ClinVar, GeneTests, Swiss-Prot, DISEASES, and GeneCards

Disorder Aliases PubMed IDs
mitochondrial complex i deficiency
  • mitochondrial complex 1 deficiency
leigh syndrome
  • leigh syndrome due to mitochondrial complex i deficiency
- elite association - COSMIC cancer census association via MalaCards


  • Mitochondrial complex I deficiency (MT-C1D) [MIM:252010]: A disorder of the mitochondrial respiratory chain that causes a wide range of clinical manifestations from lethal neonatal disease to adult-onset neurodegenerative disorders. Phenotypes include macrocephaly with progressive leukodystrophy, non-specific encephalopathy, cardiomyopathy, myopathy, liver disease, Leigh syndrome, Leber hereditary optic neuropathy, and some forms of Parkinson disease. {ECO:0000269 PubMed:18179882}. Note=The disease is caused by mutations affecting the gene represented in this entry.

Relevant External Links for NDUFAF4

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with NDUFAF4: view

No data available for Genatlas for NDUFAF4 Gene

Publications for NDUFAF4 Gene

  1. Mutations in NDUFAF3 (C3ORF60), encoding an NDUFAF4 (C6ORF66)- interacting complex I assembly protein, cause fatal neonatal mitochondrial disease. (PMID: 19463981) Saada A. … Nijtmans L.G. (Am. J. Hum. Genet. 2009) 2 3 4 64
  2. C6ORF66 is an assembly factor of mitochondrial complex I. (PMID: 18179882) Saada A. … Elpeleg O. (Am. J. Hum. Genet. 2008) 2 3 4 64
  3. Genetic variants in nuclear-encoded mitochondrial genes influence AIDS progression. (PMID: 20877624) Hendrickson S.L. … O'Brien S.J. (PLoS ONE 2010) 3 46 64
  4. Oligonucleotide microarray analysis of estrogen receptor alpha-positive postmenopausal breast carcinomas: identification of HRPAP20 and TIMELESS as outstanding candidate markers to predict the response to tamoxifen. (PMID: 17909269) Tozlu-Kara S. … BiA"che I. (J. Mol. Endocrinol. 2007) 3 22 64
  5. HRPAP20: a novel calmodulin-binding protein that increases breast cancer cell invasion. (PMID: 17001319) Karp C.M. … Buckley A.R. (Oncogene 2007) 3 4 64

Products for NDUFAF4 Gene

Sources for NDUFAF4 Gene

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