Protein: COX3
Cytochrome c oxidase subunit 3 (EC 7.1.1.9) (Cytochrome c oxidase polypeptide III)

Gene: COX3
Organism: Saccharomyces cerevisiae S288C
Interactions: 28
UniProt ID: P00420

Gene Ontology (top 5):
GO:0004129 - cytochrome-c oxidase activity
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006123 - mitochondrial electron transport, cytochrome c to oxygen
GO:0009060 - aerobic respiration

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

360754

RCF1
Respiratory supercomplex factor 1, mitochondrial

7

0

Small-scale

0.900

High

360303

COX1
Cytochrome c oxidase subunit 1

6

0

Small-scale

0.883

High

360620

COX2
Cytochrome c oxidase subunit 2

3

0

Small-scale

0.785

High

360738

COX4
Cytochrome c oxidase subunit 4, mitochondrial

2

0

Small-scale

0.728

High

360740

COX7
Cytochrome c oxidase subunit 7, mitochondrial

2

0

Small-scale

0.716

High

360742

COX13
Cytochrome c oxidase subunit 13, mitochondrial

2

1

Small-scale

0.712

High

360745

OXA1
Mitochondrial inner membrane protein OXA1

2

1

Small-scale

0.624

High

360735

COX6
Cytochrome c oxidase subunit 6, mitochondrial

3

0

Small-scale

0.613

High

360741

MSS51
Protein MSS51, mitochondrial

3

0

Small-scale

0.613

High

360751

RCF2
Respiratory supercomplex factor 2, mitochondrial

1

0

Small-scale

0.586

High

360744

COX14
Cytochrome c oxidase assembly protein COX14

2

0

Small-scale

0.585

High

360737

ATP6
ATP synthase subunit a

2

0

Small-scale

0.569

High

360755

COX20
Cytochrome c oxidase assembly protein COX20, mitochondrial

2

0

Small-scale

0.559

High

360739

COX8
Cytochrome c oxidase subunit 8, mitochondrial

2

0

Small-scale

0.547

High

360753

COX12
Cytochrome c oxidase subunit 12, mitochondrial

1

0

Small-scale

0.546

High

360749

COX16
Cytochrome c oxidase assembly protein COX16, mitochondrial

1

0

Small-scale

0.513

High

357871

CYB
Cytochrome b

1

0

Small-scale

0.480

High

360734

COX5A
Cytochrome c oxidase subunit 5A, mitochondrial

1

0

Small-scale

0.480

High

360750

COX18
Cytochrome c oxidase assembly protein COX18, mitochondrial

1

1

Small-scale

0.479

High

360736

ATPB
ATP synthase subunit beta, mitochondrial

1

0

Small-scale

0.458

High

360743

QCR10
Cytochrome b-c1 complex subunit 10, mitochondrial

1

0

Small-scale

0.458

High

360746

INA22
Inner membrane assembly complex subunit 22

1

0

High-throughput

0.458

High

360747

MSS2
Protein MSS2, mitochondrial

1

0

Small-scale

0.458

High

360748

TIM16
Mitochondrial import inner membrane translocase subunit TIM16

1

0

Small-scale

0.458

High

360752

ATP23
Mitochondrial inner membrane protease ATP23

1

0

High-throughput

0.458

High

360756

TIM14
Mitochondrial import inner membrane translocase subunit TIM14

1

0

Small-scale

0.458

High

360757

YD157
Uncharacterized protein YDL157C, mitochondrial

1

0

Small-scale

0.458

High

360758

COA3
Cytochrome c oxidase assembly factor 3, mitochondrial

1

0

Small-scale

0.458

High


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Last updated: 11Aug2025