Protein: NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial (P04394)
Organism: Bos taurus (Bovine)
Function: 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. Parts of the peripheral arm of the enzyme, where the electrons from NADH are accepted by flavin mononucleotide (FMN) and then passed along a chain of iron-sulfur clusters by electron tunnelling to the final acceptor ubiquinone. Contains one iron-sulfur cluster
Subcellular location: Mitochondrion inner membrane ; Peripheral membrane protein ; Matrix side
InterPro domains:
- IPR036249: Thioredoxin-like superfamily (homologous_superfamily) [55-227]
- IPR041921: NADH-quinone oxidoreductase subunit E, N-terminal (homologous_superfamily) [53-126]
- IPR002023: NADH-quinone oxidoreductase subunit E-like (family) [41-243]
- IPR042128: NuoE domain (domain) [129-208]
Sequence:
MFLSAALRARAAGLAAHWGKHIRNLHKTAVQNGAGGALFVHRDTPENNPETPFDFTPENYKRIEAIVKNYPEGHKAAAVLPVLDLAQRQNGWLPISAMNKVAEILQVPPMRVYEVATFYTMYNRKPVGKYHIQVCTTTPCMLRNSDSILEAIQKKLGIKVGETTPDKLFTLIEVECLGACVNAPMVQINDNYYEDLTPKDIEEIIDELKAGKIPKPGPRSGRFSCEPAGGLTSLTEPPKGPGFGVQAGL
Predicted GO terms:
Molecular Function (MF): GO:0003674 (molecular function), GO:0005488 (binding), GO:0003824 (catalytic activity), GO:0005515 (protein binding), GO:0016491 (oxidoreductase activity), GO:0009055 (electron transfer activity), GO:0016651 (oxidoreductase activity, acting on NAD(P)H), GO:0022804 (active transmembrane transporter activity), GO:0008137 (NADH dehydrogenase (ubiquinone) activity), GO:0015399 (primary active transmembrane transporter activity), GO:0003954 (NADH dehydrogenase activity), GO:0016655 (oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor), GO:0050136 (NADH dehydrogenase (quinone) activity), GO:0015453 (oxidoreduction-driven active transmembrane transporter activity), GO:0003955 (NAD(P)H dehydrogenase (quinone) activity)
Biological Process (BP): GO:0008150 (biological process), GO:0008152 (metabolic process), GO:0009987 (cellular process), GO:0044237 (cellular metabolic process), GO:0006091 (generation of precursor metabolites and energy), GO:0015980 (energy derivation by oxidation of organic compounds), GO:0022900 (electron transport chain), GO:0022904 (respiratory electron transport chain), GO:0045333 (cellular respiration), GO:0019646 (aerobic electron transport chain), GO:0009060 (aerobic respiration), GO:0042773 (ATP synthesis coupled electron transport), GO:0006120 (mitochondrial electron transport, NADH to ubiquinone), GO:0042775 (mitochondrial ATP synthesis coupled electron transport), GO:0006119 (oxidative phosphorylation)
Cellular Component (CC): GO:0005575 (cellular component), GO:0032991 (protein-containing complex), GO:0110165 (cellular anatomical entity), GO:0005622 (intracellular anatomical structure), GO:0043226 (organelle), GO:0098798 (mitochondrial protein-containing complex), GO:0016020 (membrane), GO:0070469 (respirasome), GO:0098796 (membrane protein complex), GO:1990351 (transporter complex), GO:0031975 (envelope), GO:1902494 (catalytic complex), GO:0005737 (cytoplasm), GO:0031090 (organelle membrane), GO:0031967 (organelle envelope), GO:0005746 (mitochondrial respirasome), GO:0098803 (respiratory chain complex), GO:0043229 (intracellular organelle), GO:0098800 (inner mitochondrial membrane protein complex), GO:0005739 (mitochondrion), GO:1902495 (transmembrane transporter complex), GO:1990204 (oxidoreductase complex), GO:0030964 (NADH dehydrogenase complex), GO:0043227 (membrane-bounded organelle), GO:0005740 (mitochondrial envelope), GO:0045271 (respiratory chain complex I), GO:0043231 (intracellular membrane-bounded organelle), GO:0005747 (mitochondrial respiratory chain complex I), GO:0019866 (organelle inner membrane), GO:0031966 (mitochondrial membrane), GO:0005743 (mitochondrial inner membrane)