NCBI Accession #
NP_085553.2
NCBI GenBank Nucleotide #
NC_001284.2
NCBI Official Full Name
NADH dehydrogenase subunit 3
NCBI Official Symbol
ArthMp086
NCBI Protein Information
NADH dehydrogenase subunit 3
UniProt Synonym Gene Names
NAD3
UniProt Protein Name
NADH-ubiquinone oxidoreductase chain 3
UniProt Synonym Protein Names
NADH dehydrogenase subunit 3
UniProt Entry Name
NU3M_ARATH
UniProt Primary Accession #
P92533
UniProt Secondary Accession #
Q2V2T5; Q8S878; A7KNH1
UniProt Related Accession #
CAA69839
UniProt Comments
Function: Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for 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 By similarity.Catalytic activity: NADH + ubiquinone = NAD+ + ubiquinol.Subunit structure: Complex I is composed of at least 49 different subunits.Subcellular location: Mitochondrion membrane; Multi-pass membrane protein By similarity. Miscellaneous: A stretch of 270 kb of the mitochondrial genome is duplicated within the centromere of chromosome 2 resulting in the duplication of the gene. The expression of this duplicated gene (At2g07751) is not demonstrated. It is also probably not RNA edited and therefore differs in all the positions known to be edited.Sequence similarities: Belongs to the complex I subunit 3 family.RNA editing: Edited at positions 3, 9, 28, 50, 71, 84, 85, 116 and 118.Sequence caution: The sequence AAM15514.1 differs from that shown. Reason: Erroneous gene model prediction.