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    NDUFB8 NADH:ubiquinone oxidoreductase subunit B8 [ Homo sapiens (human) ]

    Gene ID: 4714, updated on 27-Nov-2024

    Summary

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    Official Symbol
    NDUFB8provided by HGNC
    Official Full Name
    NADH:ubiquinone oxidoreductase subunit B8provided by HGNC
    Primary source
    HGNC:HGNC:7703
    See related
    Ensembl:ENSG00000166136 MIM:602140; AllianceGenome:HGNC:7703
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    ASHI; CI-ASHI; MC1DN32
    Summary
    Involved in mitochondrial respiratory chain complex I assembly. Located in mitochondrion. Part of mitochondrial inner membrane and respiratory chain complex I. Implicated in nuclear type mitochondrial complex I deficiency 32. Biomarker of Alzheimer's disease and Parkinson's disease. [provided by Alliance of Genome Resources, Nov 2024]
    Expression
    Ubiquitous expression in heart (RPKM 90.4), kidney (RPKM 70.2) and 25 other tissues See more
    Orthologs
    mouse all
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    Genomic context

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    See NDUFB8 in Genome Data Viewer
    Location:
    10q24.31
    Exon count:
    5
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 10 NC_000010.11 (100523729..100529923, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 10 NC_060934.1 (101406832..101413008, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 10 NC_000010.10 (102283486..102289680, complement)

    Chromosome 10 - NC_000010.11Genomic Context describing neighboring genes Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr10:102242041-102242696 Neighboring gene VISTA enhancer hs1006 Neighboring gene Wnt family member 8B Neighboring gene MPRA-validated peak1070 silencer Neighboring gene SEC31 homolog B, COPII coat complex component Neighboring gene ATAC-STARR-seq lymphoblastoid active region 3893 Neighboring gene H3K27ac hESC enhancer GRCh37_chr10:102289335-102289917 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 3894 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 3895 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 3896 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr10:102321666-102322304 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr10:102322305-102322942 Neighboring gene hypoxia inducible factor 1 subunit alpha inhibitor Neighboring gene NANOG-H3K4me1 hESC enhancer GRCh37_chr10:102401951-102402580 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102421749-102422248 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 2708 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102440375-102440986 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102443611-102444112 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102447267-102447771 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102473509-102474318 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr10:102496683-102497428 Neighboring gene OCT4-NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr10:102497429-102498172 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 3899 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102505530-102506071 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102509961-102510895 Neighboring gene paired box 2 Neighboring gene VISTA enhancer hs229 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102550131-102551044 Neighboring gene ReSE screen-validated silencer GRCh37_chr10:102551431-102551607 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102562802-102563302 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102567263-102567763 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr10:102576822-102577322

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • Project title: HPA RNA-seq normal tissues
    • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
    • BioProject: PRJEB4337
    • Publication: PMID 24309898
    • Analysis date: Wed Apr 4 07:08:55 2018

    Bibliography

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    Related articles in PubMed

    1. Identification of 167 polymorphisms in 88 genes from candidate neurodegeneration pathways. Emahazion T, et al. Gene, 1999 Oct 1. PMID 10570959
    2. NDUFB8 Mutations Cause Mitochondrial Complex I Deficiency in Individuals with Leigh-like Encephalomyopathy. Piekutowska-Abramczuk D, et al. Am J Hum Genet, 2018 Mar 1. PMID 29429571, Free PMC Article
    3. Using a quantitative quadruple immunofluorescent assay to diagnose isolated mitochondrial Complex I deficiency. Ahmed ST, et al. Sci Rep, 2017 Nov 15. PMID 29142257, Free PMC Article
    4. PTEN and NDUFB8 aberrations in cervical cancer tissue. Hsieh SM, et al. Adv Exp Med Biol, 2007. PMID 17727244
    5. In situ hybridisation mapping of genomic clones for five human respiratory chain complex I genes. Dunbar DR, et al. Cytogenet Cell Genet, 1997. PMID 9345899

    See all (57) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. We observed loss of NDUFB8 immunoreactivity in all patients with mutations affecting nuclear-encoding structural subunits and assembly factors, whilst only 3 of the 10 patients with mutations affecting mtDNA-encoded structural subunits showed loss of NDUFB8, confirmed by BN-PAGE analysis of CI assembly and IHC using an alternative, commercially-available CI (NDUFS3) antibody.
      Title: Using a quantitative quadruple immunofluorescent assay to diagnose isolated mitochondrial Complex I deficiency.
    2. NDUFB8 is a relevant gene in childhood-onset mitochondrial disease.
      Title: NDUFB8 Mutations Cause Mitochondrial Complex I Deficiency in Individuals with Leigh-like Encephalomyopathy.
    3. Observational study of gene-disease association. (HuGE Navigator)
      Title: Polymorphisms in mitochondrial genes and prostate cancer risk.
    4. Results describe PTEN and NDUFB8 aberrations in cervical cancer tissue.
      Title: PTEN and NDUFB8 aberrations in cervical cancer tissue.
    Submit: New GeneRIF Correction

    Phenotypes

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    Find tests for this gene in the NIH Genetic Testing Registry (GTR)

    Review eQTL and phenotype association data in this region using PheGenI

    Associated conditions

    Description Tests
    Mitochondrial complex 1 deficiency, nuclear type 32
    MedGen: C4748839 OMIM: 618252 GeneReviews: Not available
    		Compare labs

    EBI GWAS Catalog

    Description
    Genome-wide association study identifies novel loci associated with concentrations of four plasma phospholipid fatty acids in the de novo lipogenesis pathway: results from the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) consortiu
    EBI GWAS Catalog

    Variation

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    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables NADH dehydrogenase (ubiquinone) activity NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in aerobic respiration NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in mitochondrial electron transport, NADH to ubiquinone NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in mitochondrial respiratory chain complex I assembly IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in proton motive force-driven mitochondrial ATP synthesis NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in proton transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in mitochondrial inner membrane IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    located_in mitochondrial inner membrane TAS
    Traceable Author Statement
    more info
    		  
    located_in mitochondrial matrix TAS
    Traceable Author Statement
    more info
    		  
    located_in mitochondrion HTP PubMed 
    located_in mitochondrion IDA
    Inferred from Direct Assay
    more info
    		  
    part_of respiratory chain complex I IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    part_of respiratory chain complex I IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    part_of respiratory chain complex I IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    part_of respiratory chain complex I NAS
    Non-traceable Author Statement
    more info
    		 PubMed 

    General protein information

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    Preferred Names
    NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial
    Names
    NADH dehydrogenase (ubiquinone) 1 beta subcomplex, 8, 19kDa
    NADH:ubiquinone oxidoreductase ASHI subunit
    complex I ASHI subunit
    complex I-ASHI
    NP_001271296.1
    NP_001271297.1
    NP_004995.1

    NCBI Reference Sequences (RefSeq)

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    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_001284367.2 → NP_001271296.1  NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial isoform 2

      Status: VALIDATED

      Description
      Transcript Variant: This variant (2) uses an alternate splice site in the 3' coding region, which results in a frameshift, compared to variant 1. It encodes isoform 2, which has a shorter and distinct C-terminus, compared to isoform 1.
      Source sequence(s)
      AI282606, BM686677, DA428446
      Consensus CDS
      CCDS65917.1
      UniProtKB/TrEMBL
      E9PQ68
      Related
      ENSP00000359344.4, ENST00000370320.4
      Conserved Domains (1) summary
      pfam05821
      Location:21 → 164
      NDUF_B8; NADH-ubiquinone oxidoreductase ASHI subunit (CI-ASHI or NDUFB8)

    2. NM_001284368.1 → NP_001271297.1  NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial isoform 3

      Status: VALIDATED

      Description
      Transcript Variant: This variant (3) uses an alternate splice site in the 5' terminal exon, lacks a portion of the 5' coding region, and initiates translation at a downstream start codon, compared to variant 1. The encoded isoform (3) has a shorter N-terminus compared to isoform 1.
      Source sequence(s)
      AA782554, AI282606, BM008944, DA428446
      Consensus CDS
      CCDS65916.1
      UniProtKB/Swiss-Prot
      O95169
      Related
      ENSP00000359346.1, ENST00000370322.5
      Conserved Domains (1) summary
      pfam05821
      Location:1 → 155
      NDUF_B8; NADH-ubiquinone oxidoreductase ASHI subunit (CI-ASHI or NDUFB8)

    3. NM_005004.4 → NP_004995.1  NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial isoform 1 precursor

      Status: VALIDATED

      Description
      Transcript Variant: This variant (1) encodes the longest isoform (1).
      Source sequence(s)
      BC000466, DA428446
      Consensus CDS
      CCDS7497.1
      UniProtKB/Swiss-Prot
      A8K0L4, O95169, Q5W143, Q5W144, Q5W145, Q9UG53, Q9UJR4, Q9UQF3
      UniProtKB/TrEMBL
      E9PQ68
      Related
      ENSP00000299166.4, ENST00000299166.9
      Conserved Domains (1) summary
      pfam05821
      Location:21 → 186
      NDUF_B8; NADH-ubiquinone oxidoreductase ASHI subunit (CI-ASHI or NDUFB8)

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000010.11 Reference GRCh38.p14 Primary Assembly

      Range
      100523729..100529923 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060934.1 Alternate T2T-CHM13v2.0

      Range
      101406832..101413008 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    O95169.1 GenPept UniProtKB/Swiss-Prot:O95169

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