Protein: QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial (Complex III subunit 1) (Core protein I) (Ubiquinol-cytochrome-c reductase complex core protein 1)

Gene: QCR1, Uqcrc1
Organism: Mus musculus
Interactions: 43
UniProt ID: Q9CZ13

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006122 - mitochondrial electron transport, ubiquinol to cytochrome c
GO:0014823 - response to activity
GO:0031625 - ubiquitin protein ligase binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1423895

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

3

12

High-throughput

0.827

High

1423899

QCR2
Cytochrome b-c1 complex subunit 2, mitochondrial

1

13

High-throughput

0.618

High

108858

G3X9H5
Huntingtin

2

3

High-throughput

0.533

High

426413

AATM
Aspartate aminotransferase, mitochondrial

1

1

High-throughput

0.479

High

469633

MDHM
Malate dehydrogenase, mitochondrial

1

6

High-throughput

0.479

High

878175

ADT1
ADP/ATP translocase 1

1

4

High-throughput

0.479

High

926051

IDHP
Isocitrate dehydrogenase [NADP], mitochondrial

1

1

High-throughput

0.479

High

940859

ATPB
ATP synthase F(1) complex catalytic subunit beta, mitochondrial

1

13

High-throughput

0.479

High

1021441

ATP5J
ATP synthase peripheral stalk subunit F6, mitochondrial

1

3

High-throughput

0.479

High

1042180

ATPA
ATP synthase F(1) complex subunit alpha, mitochondrial

1

14

High-throughput

0.479

High

1282910

Q80X68
Citrate synthase

1

6

High-throughput

0.479

High

1297504

THIM
3-ketoacyl-CoA thiolase, mitochondrial

1

3

High-throughput

0.479

High

1317293

SDHA
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

1

4

High-throughput

0.479

High

1362424

NDUV1
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial

1

2

High-throughput

0.479

High

1408784

ACON
Aconitate hydratase, mitochondrial

1

3

High-throughput

0.479

High

1408827

ETFA
Electron transfer flavoprotein subunit alpha, mitochondrial

1

3

High-throughput

0.479

High

1423648

NDUA2
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2

1

5

High-throughput

0.479

High

1423724

AT5F1
ATP synthase peripheral stalk subunit b, mitochondrial

1

4

High-throughput

0.479

High

1423896

CISY
Citrate synthase, mitochondrial

1

6

High-throughput

0.479

High

1423897

IDH3A
Isocitrate dehydrogenase [NAD] subunit alpha, mitochondrial

1

3

High-throughput

0.479

High

1423898

ATPO
ATP synthase peripheral stalk subunit OSCP, mitochondrial

1

5

High-throughput

0.479

High

651572

CBL
E3 ubiquitin-protein ligase CBL

1

4

High-throughput

0.445

High

905961

CAV3
Caveolin-3

1

1

High-throughput

0.445

High

1064162

KCMA1
Calcium-activated potassium channel subunit alpha-1

1

1

High-throughput

0.445

High

1223715

DLG4
Disks large homolog 4

1

1

High-throughput

0.445

High

97494

PRRT2
Proline-rich transmembrane protein 2

1

1

High-throughput

0.437

High

97653

E9PV60
WD repeat and FYVE domain containing 4

1

3

High-throughput

0.437

High

147878

PTEN
Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN

1

3

High-throughput

0.437

High

399019

CFAD
Complement factor D

1

1

High-throughput

0.437

High

1191208

UBP48
Ubiquitin carboxyl-terminal hydrolase 48

1

1

High-throughput

0.437

High

1247187

NEB2
Neurabin-2

1

3

High-throughput

0.437

High

1282513

FACD2
Fanconi anemia group D2 protein homolog

1

3

High-throughput

0.437

High

1296301

BACD1
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 1

1

4

High-throughput

0.437

High

1317706

FNDC5
Fibronectin type III domain-containing protein 5

1

1

High-throughput

0.437

High

1363058

NEUL1
E3 ubiquitin-protein ligase NEURL1

1

8

Small-scale

0.437

High

59512

A2AKD7
Alpha-1-syntrophin

1

2

High-throughput

0.407

High

1193925

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

2

High-throughput

0.407

High

968197

PP1A
Serine/threonine-protein phosphatase PP1-alpha catalytic subunit

2

0

High-throughput

0.298

High

670154

NECD
Necdin

1

0

Small-scale

0.251

Low

915352

TIA1
Cytotoxic granule associated RNA binding protein TIA1

1

0

High-throughput

0.249

Low

928028

ATX1
Ataxin-1

1

0

High-throughput

0.249

Low

1298343

MT21E
Protein-lysine methyltransferase METTL21E

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025