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Details on Person UniProt:P03891 MT-ND2

Class:IdReferenceGeneProduct:60554
_chainChangeLogchain:1-347 added on Sat February 7 2015
_displayNameUniProt:P03891 MT-ND2
_timestamp2025-02-21 20:01:57
chainchain:1-347
checksumC06FD982317C3F2D
commentFUNCTION Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) which catalyzes electron transfer from NADH through the respiratory chain, using ubiquinone as an electron acceptor (PubMed:16996290). Essential for the catalytic activity and assembly of complex I (PubMed:16996290).CATALYTIC ACTIVITY a ubiquinone + NADH + 5 H(+)(in) = a ubiquinol + NAD(+) + 4 H(+)(out)SUBUNIT Core subunit of respiratory chain NADH dehydrogenase (Complex I) which is composed of 45 different subunits. Interacts with TMEM242 (PubMed:33753518).SUBCELLULAR LOCATION The disease is caused by variants affecting the gene represented in this entry.DISEASE Disease susceptibility may be associated with variants affecting the gene represented in this entry.DISEASE Disease susceptibility is associated with variants affecting the gene represented in this entry.SIMILARITY Belongs to the complex I subunit 2 family.
descriptionrecommendedName: fullName evidence="13"NADH-ubiquinone oxidoreductase chain 2 ecNumber evidence="5"7.1.1.2 alternativeName: NADH dehydrogenase subunit 2
geneNameMT-ND2
MTND2
NADH2
ND2
identifierP03891
isSequenceChangedFALSE
keyword3D-structure
Alzheimer disease
Amyloidosis
Disease variant
Electron transport
Leber hereditary optic neuropathy
Leigh syndrome
Membrane
Mitochondrion
Mitochondrion inner membrane
NAD
Neurodegeneration
Primary mitochondrial disease
Proteomics identification
Reference proteome
Respiratory chain
Translocase
Transmembrane
Transmembrane helix
Transport
Ubiquinone
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9939033] Weiser, Joel, 2025-02-21
nameMT-ND2
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8991434] ENSEMBL:ENSG00000198763 MT-ND2 [Homo sapiens]
secondaryIdentifierNU2M_HUMAN
Q34769
Q9TGI0
Q9TGI1
Q9TGI2
Q9TGI3
Q9TGI4
sequenceLength347
species[Species:48887] Homo sapiens
(referenceEntity)[EntityWithAccessionedSequence:60553] MT-ND2 [mitochondrial inner membrane] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:P03891 MT-ND2 (60554)