Collated Gene Ontology terms

Biological process: cytochrome-c oxidase activity(2001, 2013, 2024, 2025) oxidoreductase activity(2025)

Molecular function: oxidative phosphorylation2024 mitochondrial electron transport, cytochrome c to oxygen2025 proton transmembrane transport2025 cellular respiration2025 mitochondrial respiratory chain complex IV assembly2013, 2025 substantia nigra development2014 stem cell division2025 respiratory chain complex IV assembly2025 placenta development2025 oxygen metabolic process2025
cell differentiation2025 ATP biosynthetic process2025

Cellular component: mitochondrion2008, 2009, 2018, 2021, 2024, 2025 respiratory chain complex IV2013, 2016, 2019, 2024, 2025 membrane2025 mitochondrial inner membrane2005, 2008, 2013, 2016, 2024, 2025 mitochondrial crista2004, 2018, 2025 mitochondrial membrane2025 mitochondrial intermembrane space2013, 2025 sperm principal piece2025

Phylogenetic distribution

Chordates: 21/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 3/3 
Arthropods: 3/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 7/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 2/3 
Excavates: 0/4 
Harosa: 0/4 
Hacrobia: 0/0 
Plants: 0/39 
Archea: 0/8 
Bacteria: 0/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
Q9BL34_CAEEL
WormBase»
0.0
cox-6b Cytochrome oxidase c subunit VIb Caenorhabditis elegans
TI:6239 None
 
Q6DH63_DANRE
ZFIN»
0.0
cox6b1 Cytochrome c oxidase subunit Danio rerio
TI:7955 None
 
Q7SXM1_DANRE
ZFIN»
0.0
cox6b2 Cytochrome c oxidase subunit Danio rerio
TI:7955 None
 
COX6B_DICDI
dictyBase»
0.0
DDB_G0284693 Probable cytochrome c oxidase subunit 6B Dictyostelium discoideum
TI:44689 None
 
Q9VWD1_DROME
FlyBase»
1.6
COX6B Cytochrome c oxidase subunit Drosophila melanogaster
TI:7227 None
 
A0A8V0X6I3_CHICK
Ensembl»
0.0
LOC121108888 Cytochrome c oxidase subunit 6B1 (Cytochrome
c oxidase subunit VIb isoform 1)		 Gallus gallus
TI:9031 None
   
CX6B1_HUMAN
Ensembl»
2.3
COX6B1 Cytochrome c oxidase subunit 6B1 (Cytochrome c
oxidase subunit VIb isoform 1) (COX VIb-1)		 Homo sapiens
TI:9606 None
 
CX6B2_HUMAN
Ensembl»
0.0
COX6B2 Cytochrome c oxidase subunit 6B2 (Cancer/testis antigen 59) (CT59) (Cytochrome c oxidase
subunit VIb isoform 2) (COX VIb-2) (Cytochrome c oxidase subunit VIb, testis-specific isoform)		 Homo sapiens
TI:9606 None
 
CX6B1_MOUSE
Ensembl»
0.0
Cox6b1 Cytochrome c oxidase subunit 6B1 (Cytochrome c
oxidase subunit VIb isoform 1) (COX VIb-1)		 Mus musculus
TI:10090 None
 
CX6B2_MOUSE
Ensembl»
4.8
Cox6b2 Cytochrome c oxidase subunit 6B2 (Cytochrome c oxidase subunit VIb
isoform 2) (COX VIb-2) (Cytochrome c oxidase subunit VIb, testis-specific isoform)		 Mus musculus
TI:10090 None
 
CX6B2_RAT
RGD»
0.0
Cox6b2 Cytochrome c oxidase subunit 6B2 (Cytochrome c oxidase subunit VIb
isoform 2) (COX VIb-2) (Cytochrome c oxidase subunit VIb, testis-specific isoform)		 Rattus norvegicus
TI:10116 None
 
COX12_YEAST
SGD»
3.7
COX12 Cytochrome c oxidase subunit 12,
mitochondrial (Cytochrome c oxidase polypeptide VIb)		 Saccharomyces cerevisiae
TI:4932 None