M4N7Y4 · M4N7Y4_DROME
- ProteinCytochrome b
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids179 (go to sequence)
- Protein existencePredicted
- Annotation score2/5
Function
function
Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain. The b-c1 complex mediates electron transfer from ubiquinol to cytochrome c. Contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis.
GO annotations
all annotations | all molecular function | virus receptor activity | dna binding | rna binding | cytoskeletal motor activity | catalytic activity | gtpase activity | structural molecule activity | transporter activity | cytoskeletal protein binding | lipid binding | cyclase activity | antioxidant activity | oxidoreductase activity | transferase activity | hydrolase activity | lyase activity | isomerase activity | ligase activity | protein tag activity | cargo receptor activity | histone binding | protein folding chaperone | translation regulator activity | nutrient reservoir activity | receptor ligand activity | molecular transducer activity | molecular adaptor activity | toxin activity | cell adhesion mediator activity | molecular function regulator activity | virus coreceptor activity | catalytic activity, acting on a protein | catalytic activity, acting on dna | catalytic activity, acting on rna | molecular carrier activity | transcription regulator activity | general transcription initiation factor activity | molecular sensor activity | molecular sequestering activity | atp-dependent activity | other molecular function | all biological process | mitotic cell cycle | cytokinesis | cytoplasmic translation | immune system process | muscle system process | circulatory system process | renal system process | respiratory system process | carbohydrate metabolic process | generation of precursor metabolites and energy | dna replication | dna repair | dna recombination | chromatin organization | dna-templated transcription | regulation of dna-templated transcription | trna metabolic process | protein folding | protein glycosylation | amino acid metabolic process | modified amino acid metabolic process | lipid metabolic process | vitamin metabolic process | sulfur compound metabolic process | intracellular protein transport | nucleocytoplasmic transport | autophagy | inflammatory response | mitochondrion organization | cytoskeleton organization | microtubule-based movement | peroxisome organization | lysosome organization | chromosome segregation | cell adhesion | establishment or maintenance of cell polarity | programmed cell death | photosynthesis | mrna metabolic process | snrna metabolic process | vesicle-mediated transport | reproductive process | digestive system process | signaling | cell differentiation | protein catabolic process | extracellular matrix organization | regulatory ncrna-mediated gene silencing | telomere organization | cell junction organization | wound healing | ribosome biogenesis | cilium organization | anatomical structure development | cell motility | nervous system process | endocrine process | protein maturation | transmembrane transport | nucleobase-containing small molecule metabolic process | hepaticobiliary system process | membrane organization | protein-containing complex assembly | cell wall organization or biogenesis | nitrogen cycle metabolic process | protein localization to plasma membrane | defense response to other organism | detoxification | meiotic nuclear division | mitotic nuclear division | mitochondrial gene expression | carbohydrate derivative metabolic process | other biological process | all cellular component | nuclear chromosome | extracellular region | extracellular space | cell wall | nucleus | nuclear envelope | nucleoplasm | chromosome | nucleolus | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | lipid droplet | microtubule organizing center | cytosol | ribosome | cytoskeleton | plasma membrane | cilium | plastid | thylakoid | external encapsulating structure | extracellular matrix | cytoplasmic vesicle | organelle | other cellular component | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aspect | Term | |
---|---|---|
Cellular Component | mitochondrial inner membrane | |
Molecular Function | electron transfer activity | |
Molecular Function | metal ion binding | |
Molecular Function | oxidoreductase activity | |
Biological Process | respiratory electron transport chain |
Keywords
- Biological process
- Ligand
Names & Taxonomy
Protein names
- Recommended nameCytochrome b
- Alternative names
Encoded on
- Mitochondrion
Organism names
- Strains
- Taxonomic lineageEukaryota > Metazoa > Ecdysozoa > Arthropoda > Hexapoda > Insecta > Pterygota > Neoptera > Endopterygota > Diptera > Brachycera > Muscomorpha > Ephydroidea > Drosophilidae > Drosophila > Sophophora
Accessions
- Primary accessionM4N7Y4
Subcellular Location
UniProt Annotation
GO Annotation
Mitochondrion inner membrane ; Multi-pass membrane protein
Features
Showing features for transmembrane.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transmembrane | 7-27 | Helical | ||||
Sequence: ASFFFICIYLHVGRGIYYGSY | ||||||
Transmembrane | 33-53 | Helical | ||||
Sequence: WLIGVIILFLVMGTAFMGYVL | ||||||
Transmembrane | 60-78 | Helical | ||||
Sequence: FWGATVITNLLSAIPYLGM | ||||||
Transmembrane | 98-120 | Helical | ||||
Sequence: FFTFHFILPFIVLAMTMIHLLFL | ||||||
Transmembrane | 149-170 | Helical | ||||
Sequence: IVGFIVMIFILISLVLISPNLL |
Keywords
- Cellular component
Interaction
Subunit
The main subunits of complex b-c1 are: cytochrome b, cytochrome c1 and the Rieske protein.
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 1-129 | Cytochrome b/b6 N-terminal region profile | ||||
Sequence: TLHANGASFFFICIYLHVGRGIYYGSYKFTPTWLIGVIILFLVMGTAFMGYVLPWGQMSFWGATVITNLLSAIPYLGMDLVQWLWGGFAVDNATLTRFFTFHFILPFIVLAMTMIHLLFLHQTGSNNPI | ||||||
Domain | 130-179 | Cytochrome b/b6 C-terminal region profile | ||||
Sequence: GLNSNIDKIPFHPYFTFKDIVGFIVMIFILISLVLISPNLLGDPDNFIPA |
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusFragment
- Length179
- Mass (Da)20,181
- Last updated2013-05-29 v1
- Checksum71B5373F8D5B1781
Features
Showing features for non-terminal residue.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Non-terminal residue | 1 | |||||
Sequence: T | ||||||
Non-terminal residue | 179 | |||||
Sequence: A |
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JX475468 EMBL· GenBank· DDBJ | AGG78812.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475469 EMBL· GenBank· DDBJ | AGG78813.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475470 EMBL· GenBank· DDBJ | AGG78814.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475471 EMBL· GenBank· DDBJ | AGG78815.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475472 EMBL· GenBank· DDBJ | AGG78816.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475473 EMBL· GenBank· DDBJ | AGG78817.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475474 EMBL· GenBank· DDBJ | AGG78818.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475475 EMBL· GenBank· DDBJ | AGG78819.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475476 EMBL· GenBank· DDBJ | AGG78820.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475477 EMBL· GenBank· DDBJ | AGG78821.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475478 EMBL· GenBank· DDBJ | AGG78822.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475479 EMBL· GenBank· DDBJ | AGG78823.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475480 EMBL· GenBank· DDBJ | AGG78824.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475481 EMBL· GenBank· DDBJ | AGG78825.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475482 EMBL· GenBank· DDBJ | AGG78826.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475483 EMBL· GenBank· DDBJ | AGG78827.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475484 EMBL· GenBank· DDBJ | AGG78828.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475485 EMBL· GenBank· DDBJ | AGG78829.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475486 EMBL· GenBank· DDBJ | AGG78830.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475487 EMBL· GenBank· DDBJ | AGG78831.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475488 EMBL· GenBank· DDBJ | AGG78832.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475489 EMBL· GenBank· DDBJ | AGG78833.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475490 EMBL· GenBank· DDBJ | AGG78834.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475491 EMBL· GenBank· DDBJ | AGG78835.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475492 EMBL· GenBank· DDBJ | AGG78836.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475493 EMBL· GenBank· DDBJ | AGG78837.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475494 EMBL· GenBank· DDBJ | AGG78838.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475495 EMBL· GenBank· DDBJ | AGG78839.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475496 EMBL· GenBank· DDBJ | AGG78840.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475497 EMBL· GenBank· DDBJ | AGG78841.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475498 EMBL· GenBank· DDBJ | AGG78842.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475499 EMBL· GenBank· DDBJ | AGG78843.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475500 EMBL· GenBank· DDBJ | AGG78844.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475501 EMBL· GenBank· DDBJ | AGG78845.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475502 EMBL· GenBank· DDBJ | AGG78846.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475503 EMBL· GenBank· DDBJ | AGG78847.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475504 EMBL· GenBank· DDBJ | AGG78848.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475505 EMBL· GenBank· DDBJ | AGG78849.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475506 EMBL· GenBank· DDBJ | AGG78850.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475507 EMBL· GenBank· DDBJ | AGG78851.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475508 EMBL· GenBank· DDBJ | AGG78852.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475509 EMBL· GenBank· DDBJ | AGG78853.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475510 EMBL· GenBank· DDBJ | AGG78854.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475511 EMBL· GenBank· DDBJ | AGG78855.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475512 EMBL· GenBank· DDBJ | AGG78856.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475513 EMBL· GenBank· DDBJ | AGG78857.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475514 EMBL· GenBank· DDBJ | AGG78858.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475515 EMBL· GenBank· DDBJ | AGG78859.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475516 EMBL· GenBank· DDBJ | AGG78860.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475517 EMBL· GenBank· DDBJ | AGG78861.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475518 EMBL· GenBank· DDBJ | AGG78862.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475519 EMBL· GenBank· DDBJ | AGG78863.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475520 EMBL· GenBank· DDBJ | AGG78864.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475521 EMBL· GenBank· DDBJ | AGG78865.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475522 EMBL· GenBank· DDBJ | AGG78866.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475523 EMBL· GenBank· DDBJ | AGG78867.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475524 EMBL· GenBank· DDBJ | AGG78868.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475525 EMBL· GenBank· DDBJ | AGG78869.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475526 EMBL· GenBank· DDBJ | AGG78870.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475527 EMBL· GenBank· DDBJ | AGG78871.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475528 EMBL· GenBank· DDBJ | AGG78872.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475529 EMBL· GenBank· DDBJ | AGG78873.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475530 EMBL· GenBank· DDBJ | AGG78874.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475531 EMBL· GenBank· DDBJ | AGG78875.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475532 EMBL· GenBank· DDBJ | AGG78876.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475533 EMBL· GenBank· DDBJ | AGG78877.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475534 EMBL· GenBank· DDBJ | AGG78878.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475535 EMBL· GenBank· DDBJ | AGG78879.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475536 EMBL· GenBank· DDBJ | AGG78880.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475537 EMBL· GenBank· DDBJ | AGG78881.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475538 EMBL· GenBank· DDBJ | AGG78882.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475539 EMBL· GenBank· DDBJ | AGG78883.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475540 EMBL· GenBank· DDBJ | AGG78884.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475541 EMBL· GenBank· DDBJ | AGG78885.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475542 EMBL· GenBank· DDBJ | AGG78886.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475543 EMBL· GenBank· DDBJ | AGG78887.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475544 EMBL· GenBank· DDBJ | AGG78888.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475545 EMBL· GenBank· DDBJ | AGG78889.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475546 EMBL· GenBank· DDBJ | AGG78890.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475547 EMBL· GenBank· DDBJ | AGG78891.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475548 EMBL· GenBank· DDBJ | AGG78892.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475549 EMBL· GenBank· DDBJ | AGG78893.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475550 EMBL· GenBank· DDBJ | AGG78894.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475551 EMBL· GenBank· DDBJ | AGG78895.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475552 EMBL· GenBank· DDBJ | AGG78896.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
JX475553 EMBL· GenBank· DDBJ | AGG78897.1 EMBL· GenBank· DDBJ | Genomic DNA |