Homo sapiens Protein: NDUFA2
Summary
InnateDB Protein IDBP-49283.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol NDUFA2
Protein Name NADH dehydrogenase (ubiquinone) 1 alpha subcomplex, 2, 8kDa
Synonyms B8; CD14; CIB8;
Species Homo sapiens
Ensembl Protein ENSP00000252102
InnateDB Gene IDBG-49281 (NDUFA2)
Protein Structure
UniProt Annotation
Function 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.
Subcellular Localization Mitochondrion inner membrane; Peripheral membrane protein; Matrix side.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 49 experimentally validated interaction(s) in this database.
Experimentally validated
Total 49 [view]
Protein-Protein 47 [view]
Protein-DNA 2 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0008137 NADH dehydrogenase (ubiquinone) activity
Biological Process
GO:0006120 mitochondrial electron transport, NADH to ubiquinone
GO:0022904 respiratory electron transport chain
GO:0044237 cellular metabolic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0005747 mitochondrial respiratory chain complex I
GO:0031966 mitochondrial membrane
Protein Structure and Domains
PDB ID
InterPro IPR007741 Ribosomal protein/NADH dehydrogenase domain
IPR012336 Thioredoxin-like fold
IPR016464 NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex, subunit 2
PFAM PF05047
PF13098
PF13192
PF13462
PF13905
PRINTS
PIRSF PIRSF005822
SMART SM00916
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O43678
PhosphoSite PhosphoSite-O43678
TrEMBL
UniProt Splice Variant
Entrez Gene 4695
UniGene
RefSeq NP_002479
HUGO HGNC:7685
OMIM 602137
CCDS CCDS4234
HPRD 11883
IMGT
EMBL AB054976 AC116353 AF047185 AF077029 AV705564 BC003674 CR457016
GenPept AAC04270 AAD27762 AAH03674 BAB21453 CAG33297