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General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.
Gene namei
Official gene symbol, which is typically a short form of the gene name, according to HGNC.
Assigned HPA protein class(es) for the encoded protein(s).
Disease related genes Human disease related genes Metabolic proteins
Predicted locationi
All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.
Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.
Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).
The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.
Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.
Chromosome
12
Cytoband
q22
Chromosome location (bp)
94895297 - 95003748
Number of transcriptsi
Number of protein-coding transcripts from the gene as defined by Ensembl.
Useful information about the protein provided by UniProt.
Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone....show less
Biological process (UniProt)i
Keywords assigned by UniProt to proteins because they are involved in a particular biological process.
Electron transport, Respiratory chain, Transport
Gene summary (Entrez)i
Useful information about the gene from Entrez
This gene encodes a protein which is part of mitochondrial complex 1, part of the oxidative phosphorylation system in mitochondria. Complex 1 transfers electrons to ubiquinone from NADH which establishes a proton gradient for the generation of ATP. Mutations in this gene are associated with Leigh syndrome due to mitochondrial complex 1 deficiency. Pseudogenes of this gene are located on chromosomes 5 and 13. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2012]...show less
PROTEIN INFORMATIONi
The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.
The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.
The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.
The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Metabolic proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Disease related genes Human disease related genes Congenital disorders of metabolism Mitochondrial diseases Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0005515[protein binding] GO:0005739[mitochondrion] GO:0005743[mitochondrial inner membrane] GO:0005747[mitochondrial respiratory chain complex I] GO:0005829[cytosol] GO:0006979[response to oxidative stress] GO:0007585[respiratory gaseous exchange by respiratory system] GO:0008137[NADH dehydrogenase (ubiquinone) activity] GO:0009060[aerobic respiration] GO:0016020[membrane] GO:0032981[mitochondrial respiratory chain complex I assembly] GO:0042775[mitochondrial ATP synthesis coupled electron transport] GO:0042776[proton motive force-driven mitochondrial ATP synthesis] GO:0070469[respirasome]
Metabolic proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Congenital disorders of metabolism Mitochondrial diseases Protein evidence (Ezkurdia et al 2014)
Metabolic proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Disease related genes Human disease related genes Congenital disorders of metabolism Mitochondrial diseases Mapped to neXtProt neXtProt - Evidence at protein level Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515[protein binding] GO:0005739[mitochondrion] GO:0005743[mitochondrial inner membrane] GO:0005747[mitochondrial respiratory chain complex I] GO:0005829[cytosol] GO:0006979[response to oxidative stress] GO:0007585[respiratory gaseous exchange by respiratory system] GO:0008137[NADH dehydrogenase (ubiquinone) activity] GO:0009060[aerobic respiration] GO:0016020[membrane] GO:0032981[mitochondrial respiratory chain complex I assembly] GO:0042775[mitochondrial ATP synthesis coupled electron transport] GO:0042776[proton motive force-driven mitochondrial ATP synthesis] GO:0070469[respirasome]
Metabolic proteins Predicted intracellular proteins Intracellular proteins predicted by MDM and MDSEC Human disease related genes Congenital disorders of metabolism Mitochondrial diseases Protein evidence (Ezkurdia et al 2014)
The Human Protein Atlas project is funded
