Protein: QCR7
Cytochrome b-c1 complex subunit 7 (Complex III subunit 7) (Complex III subunit VII) (QP-C) (Ubiquinol-cytochrome c reductase complex 14 kDa protein)

Gene: QCR7, UQCRB
Organism: Homo sapiens
Interactions: 102
UniProt ID: P14927

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006119 - oxidative phosphorylation
GO:0006122 - mitochondrial electron transport, ubiquinol to cytochrome c
GO:0009060 - aerobic respiration

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

577945

QCR2
Cytochrome b-c1 complex subunit 2, mitochondrial

10

4

High-throughput

0.970

High

577946

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

4

3

High-throughput

0.892

High

168963

QCR8
Cytochrome b-c1 complex subunit 8

5

0

High-throughput

0.872

High

357851

CYB
Cytochrome b

3

2

High-throughput

0.861

High

577952

UCRI
Cytochrome b-c1 complex subunit Rieske, mitochondrial

1

1

High-throughput

0.691

High

577951

MAGA4
Melanoma-associated antigen 4

8

3

High-throughput

0.685

High

576083

CX6B1
Cytochrome c oxidase subunit 6B1

4

1

High-throughput

0.683

High

471616

CY1
Cytochrome c1, heme protein, mitochondrial

3

2

High-throughput

0.662

High

156187

CO72L
Cytochrome c oxidase subunit 7A2-like, mitochondrial

4

0

High-throughput

0.661

High

462757

QCR6
Cytochrome b-c1 complex subunit 6, mitochondrial

4

0

High-throughput

0.661

High

559858

COX41
Cytochrome c oxidase subunit 4 isoform 1, mitochondrial

2

1

High-throughput

0.601

High

360246

COX1
Cytochrome c oxidase subunit 1

2

0

High-throughput

0.585

High

578011

QCR9
Cytochrome b-c1 complex subunit 9

2

0

High-throughput

0.585

High

577973

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

2

0

High-throughput

0.559

High

191900

MAGB4
Melanoma-associated antigen B4

2

3

High-throughput

0.553

High

577959

MP2K1
Dual specificity mitogen-activated protein kinase kinase 1

2

0

High-throughput

0.547

High

551652

CX6A1
Cytochrome c oxidase subunit 6A1, mitochondrial

1

1

High-throughput

0.536

High

578001

COX42
Cytochrome c oxidase subunit 4 isoform 2, mitochondrial

1

1

High-throughput

0.536

High

577979

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

0

High-throughput

0.513

High

577942

COX7C
Cytochrome c oxidase subunit 7C, mitochondrial

1

0

High-throughput

0.513

High

577971

SYLM
Leucine--tRNA ligase, mitochondrial

1

0

High-throughput

0.513

High

577986

NDUAB
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11

1

0

High-throughput

0.513

High

577994

CX7B2
Cytochrome c oxidase subunit 7B2, mitochondrial

1

0

High-throughput

0.513

High

578010

PGES2
Prostaglandin E synthase 2

1

0

High-throughput

0.513

High

415319

HSPB1
Heat shock protein beta-1

1

2

High-throughput

0.494

High

577950

MAGA1
Melanoma-associated antigen 1

1

3

High-throughput

0.494

High

440333

FYN
Tyrosine-protein kinase Fyn

1

0

High-throughput

0.493

High

577953

ACTB
Actin, cytoplasmic 1

1

1

High-throughput

0.489

High

577960

CALD1
Caldesmon

1

1

High-throughput

0.489

High

577977

ACTBL
Beta-actin-like protein 2

1

1

High-throughput

0.489

High

577975

Q1RN33
Melanoma antigen A 4

1

3

High-throughput

0.470

High

137639

NDUA4
Cytochrome c oxidase subunit NDUFA4

1

0

High-throughput

0.458

High

156421

ACPM
Acyl carrier protein, mitochondrial

1

0

High-throughput

0.458

High

279640

CISY
Citrate synthase, mitochondrial

1

0

High-throughput

0.458

High

283787

NDUS3
NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial

1

0

High-throughput

0.458

High

505412

CISD3
CDGSH iron-sulfur domain-containing protein 3, mitochondrial

1

0

High-throughput

0.458

High

577943

KPCA
Protein kinase C alpha type

1

0

High-throughput

0.458

High

577978

SYAM
Alanine--tRNA ligase, mitochondrial

1

0

High-throughput

0.458

High

577982

MIC27
MICOS complex subunit MIC27

1

0

High-throughput

0.458

High

577996

PTPM1
Phosphatidylglycerophosphatase and protein-tyrosine phosphatase 1

1

0

High-throughput

0.458

High

578005

TMM70
Transmembrane protein 70, mitochondrial

1

0

High-throughput

0.458

High

578007

NMES1
Normal mucosa of esophagus-specific gene 1 protein

1

0

High-throughput

0.458

High

578009

PARL
Presenilin-associated rhomboid-like protein, mitochondrial

1

0

High-throughput

0.458

High

528416

COX5B
Cytochrome c oxidase subunit 5B, mitochondrial

1

1

High-throughput

0.445

High

344619

AP2A1
AP-2 complex subunit alpha-1

1

1

High-throughput

0.437

High

577947

HSP74
Heat shock 70 kDa protein 4

1

1

High-throughput

0.437

High

485835

COX6C
Cytochrome c oxidase subunit 6C

1

0

High-throughput

0.426

High

528998

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.426

High

577972

DHC24
Delta(24)-sterol reductase

1

1

High-throughput

0.407

High

577954

S10AA
Protein S100-A10

3

0

High-throughput

0.347

High

577997

MY18A
Unconventional myosin-XVIIIa

3

0

High-throughput

0.347

High

578003

UHRF1
E3 ubiquitin-protein ligase UHRF1

3

0

High-throughput

0.347

High

577957

HPCA
Neuron-specific calcium-binding protein hippocalcin

2

0

High-throughput

0.316

High

577970

ACAP1
Arf-GAP with coiled-coil, ANK repeat and PH domain-containing protein 1

2

0

High-throughput

0.316

High

577974

ZSWM7
Zinc finger SWIM domain-containing protein 7

2

0

High-throughput

0.316

High

578002

1A1L1
1-aminocyclopropane-1-carboxylate synthase-like protein 1

1

0

High-throughput

0.299

High

209466

SERA
D-3-phosphoglycerate dehydrogenase

1

0

High-throughput

0.279

Low

369013

ASSY
Argininosuccinate synthase

1

0

High-throughput

0.279

Low

532204

ESTD
S-formylglutathione hydrolase

1

0

High-throughput

0.279

Low

577949

PSB10
Proteasome subunit beta type-10

1

0

High-throughput

0.279

Low

577961

ZO1
Tight junction protein 1

1

0

High-throughput

0.279

Low

577984

HEAT3
HEAT repeat-containing protein 3

1

0

High-throughput

0.279

Low

577999

BORC6
BLOC-1-related complex subunit 6

1

0

High-throughput

0.279

Low

578008

HDHD2
Haloacid dehalogenase-like hydrolase domain-containing protein 2

1

0

High-throughput

0.279

Low

578013

NAT8B
N-acetyltransferase 8B

1

0

High-throughput

0.279

Low

562549

RINI
Ribonuclease inhibitor

1

0

High-throughput

0.269

Low

577993

IFI44
Interferon-induced protein 44

1

0

High-throughput

0.269

Low

578000

GRM2B
GRAM domain-containing protein 2B

1

0

High-throughput

0.269

Low

50008

A1A512
KIAA0355 protein

1

0

High-throughput

0.268

Low

577964

CENPR
Centromere protein R

1

0

High-throughput

0.268

Low

577967

BECN1
Beclin-1

1

0

High-throughput

0.268

Low

577969

LAP4A
Lysosomal-associated transmembrane protein 4A

1

0

High-throughput

0.268

Low

577985

DPP9
Dipeptidyl peptidase 9

1

0

High-throughput

0.268

Low

577995

THAP3
THAP domain-containing protein 3

1

0

High-throughput

0.268

Low

577998

LAR4B
La-related protein 4B

1

0

High-throughput

0.268

Low

578004

PSF3
DNA replication complex GINS protein PSF3

1

0

High-throughput

0.268

Low

164238

NRP1
Neuropilin-1

1

0

High-throughput

0.249

Low

536425

HSP7C
Heat shock cognate 71 kDa protein

1

0

High-throughput

0.249

Low

577944

CEBPB
CCAAT/enhancer-binding protein beta

1

0

High-throughput

0.249

Low

577948

CTNB1
Catenin beta-1

1

0

High-throughput

0.249

Low

577955

GBB1
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

1

0

High-throughput

0.249

Low

577958

CLH1
Clathrin heavy chain 1

1

0

High-throughput

0.249

Low

577962

LMOD3
Leiomodin-3

1

0

High-throughput

0.249

Low

577963

NFIA
Nuclear factor 1 A-type

1

0

High-throughput

0.249

Low

577965

FKBP5
Peptidyl-prolyl cis-trans isomerase FKBP5

1

0

High-throughput

0.249

Low

577966

SMAD4
Mothers against decapentaplegic homolog 4

1

0

High-throughput

0.249

Low

577976

RABL6
Rab-like protein 6

1

0

High-throughput

0.249

Low

577980

VIR
Protein virilizer homolog

1

0

High-throughput

0.249

Low

577981

CYTSA
Cytospin-A

1

0

High-throughput

0.249

Low

577983

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

577990

CEP76
Centrosomal protein of 76 kDa

1

0

High-throughput

0.249

Low

577992

TIP
T-cell immunomodulatory protein

1

0

High-throughput

0.249

Low

578006

ACE2
Angiotensin-converting enzyme 2

1

0

High-throughput

0.249

Low

578012

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low

578014

FZR1
Fizzy-related protein homolog

1

0

High-throughput

0.249

Low

330032

VENTX
Homeobox protein VENTX

1

0

High-throughput

0.232

Low

577956

RAE1L
mRNA export factor RAE1

1

0

High-throughput

0.232

Low

577968

MFS10
Major facilitator superfamily domain-containing protein 10

1

0

High-throughput

0.232

Low

577987

PACE1
Protein-associating with the carboxyl-terminal domain of ezrin

1

0

High-throughput

0.232

Low

577988

XXLT1
Xyloside xylosyltransferase 1

1

0

High-throughput

0.232

Low

577989

ZNT5
Proton-coupled zinc antiporter SLC30A5

1

0

High-throughput

0.232

Low

577991

S35B2
Adenosine 3'-phospho 5'-phosphosulfate transporter 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025