Protein: COA3
Cytochrome c oxidase assembly factor 3, mitochondrial (Cytochrome c oxidase protein 25) (Required for respiratory growth protein 10)

Gene: COA3
Organism: Saccharomyces cerevisiae S288C
Interactions: 31
UniProt ID: Q3E7B2

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0033617 - mitochondrial cytochrome c oxidase assembly
GO:0050821 - protein stabilization
GO:0070130 - negative regulation of mitochondrial translation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

734588

MSS51
Protein MSS51, mitochondrial

8

0

Small-scale

0.713

High

360353

COX1
Cytochrome c oxidase subunit 1

6

0

Small-scale

0.690

High

811519

COX14
Cytochrome c oxidase assembly protein COX14

4

0

Small-scale

0.657

High

919091

SHY1
Cytochrome oxidase assembly protein SHY1

4

0

Small-scale

0.657

High

824683

COA1
Cytochrome c oxidase assembly factor 1

4

0

Small-scale

0.648

High

360812

COX5A
Cytochrome c oxidase subunit 5A, mitochondrial

2

1

Small-scale

0.611

High

580323

HSC82
ATP-dependent molecular chaperone HSC82

2

0

High-throughput

0.563

High

453229

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

2

0

Small-scale

0.559

High

360842

COX5B
Cytochrome c oxidase subunit 5B, mitochondrial

1

1

Small-scale

0.536

High

395048

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.493

High

555184

G6PI
Glucose-6-phosphate isomerase

1

0

High-throughput

0.493

High

360690

COX2
Cytochrome c oxidase subunit 2

1

0

Small-scale

0.458

High

360758

COX3
Cytochrome c oxidase subunit 3

1

0

Small-scale

0.458

High

360910

COX6
Cytochrome c oxidase subunit 6, mitochondrial

1

0

Small-scale

0.458

High

367290

ATP6
ATP synthase subunit a

1

0

Small-scale

0.458

High

624833

PMA2
Plasma membrane ATPase 2

1

0

High-throughput

0.458

High

818413

COX15
Heme A synthase COX15

1

0

Small-scale

0.458

High

881480

TOM22
Mitochondrial import receptor subunit TOM22

1

0

High-throughput

0.458

High

922912

ATP23
Mitochondrial inner membrane protease ATP23

1

0

High-throughput

0.458

High

1050009

COX20
Cytochrome c oxidase assembly protein COX20, mitochondrial

1

0

High-throughput

0.458

High

1056386

OMS1
Methyltransferase OMS1, mitochondrial

1

0

Small-scale

0.458

High

528140

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

525699

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.407

High

546919

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.407

High

742782

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.407

High

820237

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.407

High

734244

EF2
Elongation factor 2

1

0

High-throughput

0.269

Low

704716

PRR1
Serine/threonine-protein kinase PRR1

1

0

High-throughput

0.249

Low

813381

PRP39
Pre-mRNA-processing factor 39

1

0

High-throughput

0.249

Low

923906

GIS2
Zinc finger protein GIS2

1

0

High-throughput

0.249

Low

804599

SSZ1
Ribosome-associated complex subunit SSZ1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025