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    NDUFS1 NADH:ubiquinone oxidoreductase core subunit S1 [ Homo sapiens (human) ]

    Gene ID: 4719, updated on 11-Apr-2024

    Summary

    Official Symbol
    NDUFS1provided by HGNC
    Official Full Name
    NADH:ubiquinone oxidoreductase core subunit S1provided by HGNC
    Primary source
    HGNC:HGNC:7707
    See related
    Ensembl:ENSG00000023228 MIM:157655; AllianceGenome:HGNC:7707
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    CI-75k; MC1DN5; CI-75Kd; PRO1304
    Summary
    The protein encoded by this gene belongs to the complex I 75 kDa subunit family. Mammalian complex I is composed of 45 different subunits. It locates at the mitochondrial inner membrane. This protein has NADH dehydrogenase activity and oxidoreductase activity. It transfers electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone. This protein is the largest subunit of complex I and it is a component of the iron-sulfur (IP) fragment of the enzyme. It may form part of the active site crevice where NADH is oxidized. Mutations in this gene are associated with complex I deficiency. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2011]
    Expression
    Ubiquitous expression in heart (RPKM 52.2), kidney (RPKM 30.3) and 24 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    Location:
    2q33.3
    Exon count:
    20
    Annotation release Status Assembly Chr Location
    RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 2 NC_000002.12 (206114817..206159444, complement)
    RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 2 NC_060926.1 (206596710..206641337, complement)
    105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 2 NC_000002.11 (206979541..207024168, complement)

    Chromosome 2 - NC_000002.12Genomic Context describing neighboring genes Neighboring gene INO80 complex subunit D Neighboring gene ribosomal protein L27 pseudogene 8 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr2:206946709-206947498 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr2:206948195-206949016 Neighboring gene Sharpr-MPRA regulatory region 7917 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12263 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12264 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12265 Neighboring gene H3K27ac hESC enhancer GRCh37_chr2:206950661-206951480 Neighboring gene INO80D antisense RNA 1 Neighboring gene GCSH pseudogene 3 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17025 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 17026 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 12266 Neighboring gene small nucleolar RNA, C/D box 51 Neighboring gene small nucleolar RNA, H/ACA box 41 Neighboring gene eukaryotic translation elongation factor 1 beta 2

    Genomic regions, transcripts, and products

    Expression

    • 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

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Clone Names

    • MGC26839

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables 2 iron, 2 sulfur cluster binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables 4 iron, 4 sulfur cluster binding IEA
    Inferred from Electronic Annotation
    more info
     
    contributes_to NADH dehydrogenase (ubiquinone) activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    contributes_to NADH dehydrogenase (ubiquinone) activity IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    enables NADH dehydrogenase (ubiquinone) activity IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    enables NADH dehydrogenase (ubiquinone) activity NAS
    Non-traceable Author Statement
    more info
    PubMed 
    enables electron transfer activity NAS
    Non-traceable Author Statement
    more info
    PubMed 
    enables metal ion binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 

    General protein information

    Preferred Names
    NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
    Names
    NADH dehydrogenase (ubiquinone) Fe-S protein 1, 75kDa (NADH-coenzyme Q reductase)
    complex I 75kDa subunit
    complex I, mitochondrial respiratory chain, 75-kD subunit
    mitochondrial NADH-ubiquinone oxidoreductase 75 kDa subunit
    NP_001186910.1
    NP_001186911.1
    NP_001186912.1
    NP_001186913.1
    NP_004997.4

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    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.

    Genomic

    1. NG_009248.2 RefSeqGene

      Range
      5000..49627
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_001199981.2 → NP_001186910.1  NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial isoform 2 precursor

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) lacks an alternate in-frame exon compared to variant 1. The resulting isoform (2) has the same N- and C-termini but is shorter compared to isoform 1.
      Source sequence(s)
      AA150435, AC007383, AK295705, AW074155, BC018900, CA419316, DC413278
      Consensus CDS
      CCDS56164.1
      UniProtKB/TrEMBL
      A0A291FIZ5
      Related
      ENSP00000409766.1, ENST00000440274.5
      Conserved Domains (4) summary
      smart00929
      Location:77 → 117
      NADH-G_4Fe-4S_3; NADH-ubiquinone oxidoreductase-G iron-sulfur binding region
      PRK09130
      Location:31 → 687
      PRK09130; NADH dehydrogenase subunit G; Validated
      cd02773
      Location:213 → 594
      MopB_Res-Cmplx1_Nad11; MopB_Res_Cmplx1_Nad11: The second domain of the Nad11/75-kDa subunit of the NADH-quinone oxidoreductase/respiratory complex I/NADH dehydrogenase-1(NDH-1) of eukaryotes and the Nqo3/G subunit of alphaproteobacteria NDH-1. The NADH-quinone oxidoreductase ...
      pfam09326
      Location:642 → 674
      NADH_dhqG_C; NADH-ubiquinone oxidoreductase subunit G, C-terminal
    2. NM_001199982.2 → NP_001186911.1  NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial isoform 3

      See identical proteins and their annotated locations for NP_001186911.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (3) lacks an alternate coding segment compared to variant 1, that causes a frameshift. The resulting isoform (3) has a shorter and distinct N-terminus compared to isoform 1.
      Source sequence(s)
      AA150435, AC007383, AK298320, AW074155, BC018900, CA419316, DC413278
      Consensus CDS
      CCDS56163.1
      UniProtKB/TrEMBL
      B4DJ81
      Related
      ENSP00000409689.1, ENST00000432169.5
      Conserved Domains (3) summary
      smart00929
      Location:3 → 42
      NADH-G_4Fe-4S_3; NADH-ubiquinone oxidoreductase-G iron-sulfur binding region
      cd02773
      Location:138 → 519
      MopB_Res-Cmplx1_Nad11; MopB_Res_Cmplx1_Nad11: The second domain of the Nad11/75-kDa subunit of the NADH-quinone oxidoreductase/respiratory complex I/NADH dehydrogenase-1(NDH-1) of eukaryotes and the Nqo3/G subunit of alphaproteobacteria NDH-1. The NADH-quinone oxidoreductase ...
      pfam09326
      Location:567 → 599
      NADH_dhqG_C; NADH-ubiquinone oxidoreductase subunit G, C-terminal
    3. NM_001199983.2 → NP_001186912.1  NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial isoform 4

      See identical proteins and their annotated locations for NP_001186912.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (4) lacks an alternate coding exon compared to variant 1, that causes a frameshift. The resulting isoform (4) is shorter at the N-terminus compared to isoform 1.
      Source sequence(s)
      AA150435, AC007383, AK300585, AW074155, BC018900, CA419316, DC413278
      Consensus CDS
      CCDS56162.1
      UniProtKB/TrEMBL
      B4DJ81
      Related
      ENSP00000397760.1, ENST00000423725.5
      Conserved Domains (5) summary
      smart00929
      Location:56 → 96
      NADH-G_4Fe-4S_3; NADH-ubiquinone oxidoreductase-G iron-sulfur binding region
      PRK09130
      Location:2 → 666
      PRK09130; NADH dehydrogenase subunit G; Validated
      cd02773
      Location:192 → 573
      MopB_Res-Cmplx1_Nad11; MopB_Res_Cmplx1_Nad11: The second domain of the Nad11/75-kDa subunit of the NADH-quinone oxidoreductase/respiratory complex I/NADH dehydrogenase-1(NDH-1) of eukaryotes and the Nqo3/G subunit of alphaproteobacteria NDH-1. The NADH-quinone oxidoreductase ...
      pfam09326
      Location:621 → 653
      NADH_dhqG_C; NADH-ubiquinone oxidoreductase subunit G, C-terminal
      cl00159
      Location:3 → 50
      fer2; 2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in electron transfer processes and in various enzymatic reactions. The family includes plant and algal ferredoxins, which act as electron carriers in photosynthesis ...
    4. NM_001199984.2 → NP_001186913.1  NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial isoform 5

      See identical proteins and their annotated locations for NP_001186913.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (5) differs in the 5' UTR and coding sequence compared to variant 1. The resulting isoform (5) has a longer and distinct N-terminus compared to isoform 1.
      Source sequence(s)
      AA150435, AC007383, AK295987, AW074155, BC018900, CA419316
      Consensus CDS
      CCDS56165.1
      UniProtKB/TrEMBL
      A0A291FIZ5
      Conserved Domains (5) summary
      smart00929
      Location:127 → 167
      NADH-G_4Fe-4S_3; NADH-ubiquinone oxidoreductase-G iron-sulfur binding region
      PRK09130
      Location:45 → 737
      PRK09130; NADH dehydrogenase subunit G; Validated
      cd02773
      Location:263 → 644
      MopB_Res-Cmplx1_Nad11; MopB_Res_Cmplx1_Nad11: The second domain of the Nad11/75-kDa subunit of the NADH-quinone oxidoreductase/respiratory complex I/NADH dehydrogenase-1(NDH-1) of eukaryotes and the Nqo3/G subunit of alphaproteobacteria NDH-1. The NADH-quinone oxidoreductase ...
      pfam09326
      Location:692 → 724
      NADH_dhqG_C; NADH-ubiquinone oxidoreductase subunit G, C-terminal
      pfam13510
      Location:43 → 121
      Fer2_4; 2Fe-2S iron-sulfur cluster binding domain
    5. NM_005006.7 → NP_004997.4  NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial isoform 1 precursor

      See identical proteins and their annotated locations for NP_004997.4

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the longest and predominant transcript. Variant 1 encodes isoform 1.
      Source sequence(s)
      AA150435, AC007383, AW074155, BC018900, CA419316, DC413278
      Consensus CDS
      CCDS2366.1
      UniProtKB/Swiss-Prot
      B4DIN9, B4DJA0, B4DPG1, B4DUC1, E7ENF3, P28331, Q53TR8, Q8N1C4, Q8TCC9
      UniProtKB/TrEMBL
      A0A291FIZ5, E5KRK5
      Related
      ENSP00000233190.5, ENST00000233190.11
      Conserved Domains (1) summary
      PRK09130
      Location:31 → 723
      PRK09130; NADH dehydrogenase subunit G; Validated

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000002.12 Reference GRCh38.p14 Primary Assembly

      Range
      206114817..206159444 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_015495299.1 Reference GRCh38.p14 PATCHES

      Range
      223835..268462 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060926.1 Alternate T2T-CHM13v2.0

      Range
      206596710..206641337 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)