Protein: NDUA2
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 (Complex I-B8) (CI-B8) (NADH-ubiquinone oxidoreductase B8 subunit)

Gene: NDUA2, NDUFA2
Organism: Homo sapiens
Interactions: 165
UniProt ID: O43678

Gene Ontology (top 5):
GO:0001835 - blastocyst hatching
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006120 - mitochondrial electron transport, NADH to ubiquinone
GO:0008137 - NADH dehydrogenase (ubiquinone) activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

223799

NDUS1
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial

2

1

High-throughput

0.754

High

223777

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

5

0

High-throughput

0.688

High

223833

NDUA9
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial

3

0

High-throughput

0.634

High

223887

RT26
Small ribosomal subunit protein mS26

1

1

High-throughput

0.618

High

223845

HSC20
Iron-sulfur cluster co-chaperone protein HscB

2

1

High-throughput

0.611

High

223774

NDUS6
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial

2

0

High-throughput

0.602

High

223904

NDUBB
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial

2

0

High-throughput

0.602

High

223871

DJC30
DnaJ homolog subfamily C member 30, mitochondrial

2

2

High-throughput

0.601

High

167473

WNT9B
Protein Wnt-9b

3

3

High-throughput

0.599

High

223824

GRSF1
G-rich sequence factor 1

2

2

High-throughput

0.584

High

223832

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

2

1

High-throughput

0.584

High

223780

NDUC2
NADH dehydrogenase [ubiquinone] 1 subunit C2

2

0

High-throughput

0.576

High

223795

NDUV2
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial

2

0

High-throughput

0.576

High

183791

NDUA1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1

1

0

High-throughput

0.513

High

209709

NDUS4
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial

1

0

High-throughput

0.513

High

223672

NDUB3
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3

1

0

High-throughput

0.513

High

223771

NDUS5
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5

1

0

High-throughput

0.513

High

223773

NDUS7
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial

1

0

High-throughput

0.513

High

223779

NDUA7
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7

1

0

High-throughput

0.513

High

223811

NDUV1
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial

1

0

High-throughput

0.513

High

223815

NDUV3
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial

1

0

High-throughput

0.513

High

223835

ACSM5
Acyl-coenzyme A synthetase ACSM5, mitochondrial

1

0

High-throughput

0.513

High

223838

FAHD1
Oxaloacetate tautomerase FAHD1, mitochondrial

1

0

High-throughput

0.513

High

223844

NDUAB
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11

1

0

High-throughput

0.513

High

223877

ECSIT
Evolutionarily conserved signaling intermediate in Toll pathway, mitochondrial

1

0

High-throughput

0.513

High

223907

NDUAD
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13

1

0

High-throughput

0.513

High

223912

NDUAC
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12

1

0

High-throughput

0.513

High

223913

MRM2
rRNA methyltransferase 2, mitochondrial

1

0

High-throughput

0.513

High

143718

WN10B
Protein Wnt-10b

1

3

High-throughput

0.489

High

223801

HXC9
Homeobox protein Hox-C9

1

1

High-throughput

0.489

High

223788

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

61365

VWA8
von Willebrand factor A domain-containing protein 8

1

1

High-throughput

0.479

High

66090

MET15
12S rRNA N(4)-cytidine methyltransferase METTL15

1

1

High-throughput

0.479

High

183545

RT12
Small ribosomal subunit protein uS12m

1

1

High-throughput

0.479

High

223775

CISY
Citrate synthase, mitochondrial

1

1

High-throughput

0.479

High

223776

MPPB
Mitochondrial-processing peptidase subunit beta

1

5

High-throughput

0.479

High

223778

RF1M
Peptide chain release factor 1, mitochondrial

1

5

High-throughput

0.479

High

223781

TRUB2
Pseudouridylate synthase TRUB2, mitochondrial

1

1

High-throughput

0.479

High

223790

CH60
60 kDa heat shock protein, mitochondrial

1

1

High-throughput

0.479

High

223791

COX41
Cytochrome c oxidase subunit 4 isoform 1, mitochondrial

1

1

High-throughput

0.479

High

223803

LONM
Lon protease homolog, mitochondrial

1

1

High-throughput

0.479

High

223804

HSPA9
Stress-70 protein, mitochondrial

1

1

High-throughput

0.479

High

223805

MDHM
Malate dehydrogenase, mitochondrial

1

1

High-throughput

0.479

High

223807

LPPRC
Leucine-rich PPR motif-containing protein, mitochondrial

1

2

High-throughput

0.479

High

223808

EFTS
Elongation factor Ts, mitochondrial

1

1

High-throughput

0.479

High

223809

IF2M
Translation initiation factor IF-2, mitochondrial

1

3

High-throughput

0.479

High

223810

EFTU
Elongation factor Tu, mitochondrial

1

1

High-throughput

0.479

High

223820

TFAM
Transcription factor A, mitochondrial

1

1

High-throughput

0.479

High

223821

SSBP
Single-stranded DNA-binding protein, mitochondrial

1

1

High-throughput

0.479

High

223822

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

1

High-throughput

0.479

High

223823

MPPA
Mitochondrial-processing peptidase subunit alpha

1

5

High-throughput

0.479

High

223826

AUHM
Methylglutaconyl-CoA hydratase, mitochondrial

1

1

High-throughput

0.479

High

223827

ICT1
Large ribosomal subunit protein mL62

1

2

High-throughput

0.479

High

223829

FAKD3
FAST kinase domain-containing protein 3, mitochondrial

1

7

High-throughput

0.479

High

223830

PDK1
[Pyruvate dehydrogenase

1

1

High-throughput

0.479

High

223834

MRM1
rRNA methyltransferase 1, mitochondrial

1

1

High-throughput

0.479

High

223836

RUSD3
Mitochondrial mRNA pseudouridine synthase RPUSD3

1

2

High-throughput

0.479

High

223841

FAKD5
FAST kinase domain-containing protein 5, mitochondrial

1

7

High-throughput

0.479

High

223848

MCU
Calcium uniporter protein, mitochondrial

1

3

High-throughput

0.479

High

223855

RRF2M
Ribosome-releasing factor 2, mitochondrial

1

3

High-throughput

0.479

High

223856

FAKD4
FAST kinase domain-containing protein 4

1

7

High-throughput

0.479

High

223860

MCUR1
Mitochondrial calcium uniporter regulator 1

1

2

High-throughput

0.479

High

223861

CHCH1
Small ribosomal subunit protein mS37

1

1

High-throughput

0.479

High

223862

RUSD4
Pseudouridylate synthase RPUSD4, mitochondrial

1

2

High-throughput

0.479

High

223863

TIM14
Mitochondrial import inner membrane translocase subunit TIM14

1

3

High-throughput

0.479

High

223865

RRFM
Ribosome-recycling factor, mitochondrial

1

1

High-throughput

0.479

High

223866

MTEF3
Transcription termination factor 3, mitochondrial

1

1

High-throughput

0.479

High

223869

DNJA3
DnaJ homolog subfamily A member 3, mitochondrial

1

1

High-throughput

0.479

High

223872

IMP1L
Mitochondrial inner membrane protease subunit 1

1

1

High-throughput

0.479

High

223875

EFGM
Elongation factor G, mitochondrial

1

3

High-throughput

0.479

High

223876

IMP2L
Mitochondrial inner membrane protease subunit 2

1

1

High-throughput

0.479

High

223878

TACO1
Translational activator of cytochrome c oxidase 1

1

1

High-throughput

0.479

High

223879

CQ080
Mitochondrial nucleoid-associated protein 1

1

1

High-throughput

0.479

High

223880

MTG1
Mitochondrial ribosome-associated GTPase 1

1

1

High-throughput

0.479

High

223882

TMM70
Transmembrane protein 70, mitochondrial

1

1

High-throughput

0.479

High

223884

TR61B
tRNA

1

1

High-throughput

0.479

High

223885

HINT2
Adenosine 5'-monophosphoramidase HINT2

1

1

High-throughput

0.479

High

223889

SLIRP
SRA stem-loop-interacting RNA-binding protein, mitochondrial

1

1

High-throughput

0.479

High

223890

CC90B
Coiled-coil domain-containing protein 90B, mitochondrial

1

2

High-throughput

0.479

High

223891

IF3M
Translation initiation factor IF-3, mitochondrial

1

1

High-throughput

0.479

High

223893

MTRFR
Mitochondrial translation release factor in rescue

1

5

High-throughput

0.479

High

223894

MTG2
Mitochondrial ribosome-associated GTPase 2

1

1

High-throughput

0.479

High

223896

MET17
Ribosome assembly protein METTL17, mitochondrial

1

1

High-throughput

0.479

High

223897

ACAD9
Complex I assembly factor ACAD9, mitochondrial

1

1

High-throughput

0.479

High

223898

NGRN
Neugrin

1

1

High-throughput

0.479

High

223899

DDX28
Probable ATP-dependent RNA helicase DDX28

1

1

High-throughput

0.479

High

223901

EXD2
Exonuclease 3'-5' domain-containing protein 2

1

1

High-throughput

0.479

High

223902

MCUB
Calcium uniporter regulatory subunit MCUb, mitochondrial

1

3

High-throughput

0.479

High

223903

AKIP
Small ribosomal subunit protein mS38

1

1

High-throughput

0.479

High

223906

FAKD2
FAST kinase domain-containing protein 2, mitochondrial

1

7

High-throughput

0.479

High

223909

MRES1
Mitochondrial transcription rescue factor 1

1

1

High-throughput

0.479

High

223910

RF1ML
Peptide chain release factor 1-like, mitochondrial

1

5

High-throughput

0.479

High

223919

RM11
Large ribosomal subunit protein uL11m

1

2

High-throughput

0.479

High

223921

DJC15
DnaJ homolog subfamily C member 15

1

3

High-throughput

0.479

High

137570

NDUA4
Cytochrome c oxidase subunit NDUFA4

1

0

High-throughput

0.458

High

216576

HTRA2
Serine protease HTRA2, mitochondrial

1

0

High-throughput

0.458

High

223782

OTC
Ornithine transcarbamylase, mitochondrial

1

0

High-throughput

0.458

High

223789

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

1

0

High-throughput

0.458

High

223802

BASI
Basigin

1

0

High-throughput

0.458

High

223812

NDUA8
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8

1

0

High-throughput

0.458

High

223831

SURF1
Surfeit locus protein 1

1

0

High-throughput

0.458

High

223837

CH082
UPF0598 protein C8orf82

1

0

High-throughput

0.458

High

223840

COX15
Heme A synthase COX15

1

0

High-throughput

0.458

High

223864

FMT
Methionyl-tRNA formyltransferase, mitochondrial

1

0

High-throughput

0.458

High

223870

COX14
Cytochrome c oxidase assembly protein COX14

1

0

High-throughput

0.458

High

223874

TEFM
Transcription elongation factor, mitochondrial

1

0

High-throughput

0.458

High

223888

NMES1
Normal mucosa of esophagus-specific gene 1 protein

1

0

High-throughput

0.458

High

223892

PARL
Presenilin-associated rhomboid-like protein, mitochondrial

1

0

High-throughput

0.458

High

223797

HEMH
Ferrochelatase, mitochondrial

1

1

High-throughput

0.445

High

223783

MYC
Myc proto-oncogene protein

1

3

High-throughput

0.437

High

223787

MYCN
N-myc proto-oncogene protein

1

3

High-throughput

0.437

High

223792

ITA4
Integrin alpha-4

1

1

High-throughput

0.437

High

223819

RHOG
Rho-related GTP-binding protein RhoG

1

1

High-throughput

0.437

High

223843

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

1

Small-scale

0.437

High

223895

PKHA4
Pleckstrin homology domain-containing family A member 4

1

1

High-throughput

0.437

High

223911

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.437

High

223770

LIAS
Lipoyl synthase, mitochondrial

1

0

High-throughput

0.426

High

223816

NDUA6
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6

1

0

Small-scale

0.426

High

223883

MSTO1
Protein misato homolog 1

1

0

High-throughput

0.426

High

95874

E7EPC3
Protein Wnt

1

3

High-throughput

0.407

High

167427

WNT9A
Protein Wnt-9a

1

3

High-throughput

0.407

High

223794

VCAM1
Vascular cell adhesion protein 1

1

1

High-throughput

0.407

High

223818

S35B1
Solute carrier family 35 member B1

1

1

High-throughput

0.407

High

223851

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

1

1

High-throughput

0.407

High

223859

PBIP1
Pre-B-cell leukemia transcription factor-interacting protein 1

1

1

High-throughput

0.407

High

223800

PML
Protein PML

3

0

High-throughput

0.345

High

223867

FBX17
F-box only protein 17

2

0

High-throughput

0.318

High

221063

SPY2
Protein sprouty homolog 2

1

0

High-throughput

0.279

Low

223786

FINC
Fibronectin

1

0

High-throughput

0.279

Low

223796

HXA5
Homeobox protein Hox-A5

1

0

High-throughput

0.279

Low

223813

EMP3
Epithelial membrane protein 3

1

0

High-throughput

0.279

Low

223846

EMC5
ER membrane protein complex subunit 5

1

0

High-throughput

0.279

Low

223850

F110D
Protein FAM110D

1

0

High-throughput

0.279

Low

223857

TET5B
Terminal nucleotidyltransferase 5B

1

0

High-throughput

0.279

Low

223873

TECTB
Beta-tectorin

1

0

High-throughput

0.279

Low

223881

TRMO
tRNA

1

0

High-throughput

0.279

Low

223908

VAPA
Vesicle-associated membrane protein-associated protein A

1

0

High-throughput

0.279

Low

223914

PA2GD
Group IID secretory phospholipase A2

1

0

High-throughput

0.279

Low

223920

GOT1B
Vesicle transport protein GOT1B

1

0

High-throughput

0.279

Low

223918

NSG2
Neuronal vesicle trafficking-associated protein 2

1

0

High-throughput

0.265

Low

223784

INS
Insulin [Cleaved into: Insulin B chain; Insulin A chain]

1

0

High-throughput

0.249

Low

223793

CEBPB
CCAAT/enhancer-binding protein beta

1

0

High-throughput

0.249

Low

223798

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.249

Low

223814

FOXA1
Hepatocyte nuclear factor 3-alpha

1

0

High-throughput

0.249

Low

223817

NLRP6
NACHT, LRR and PYD domains-containing protein 6

1

0

High-throughput

0.249

Low

223825

CUL3
Cullin-3

1

0

High-throughput

0.249

Low

223839

LMBRL
Protein LMBR1L

1

0

High-throughput

0.249

Low

223847

ZFP41
Zinc finger protein 41 homolog

1

0

High-throughput

0.249

Low

223849

NUP35
Nucleoporin NUP35

1

0

High-throughput

0.249

Low

223886

ACE2
Angiotensin-converting enzyme 2

1

0

High-throughput

0.249

Low

223905

DJC28
DnaJ homolog subfamily C member 28

1

0

High-throughput

0.249

Low

223772

GSDME
Gasdermin-E

1

0

High-throughput

0.232

Low

223785

DRB1
HLA class II histocompatibility antigen, DRB1 beta chain

1

0

High-throughput

0.232

Low

223806

VIPR2
Vasoactive intestinal polypeptide receptor 2

1

0

High-throughput

0.232

Low

223828

MFS10
Major facilitator superfamily domain-containing protein 10

1

0

High-throughput

0.232

Low

223842

PRRT2
Proline-rich transmembrane protein 2

1

0

High-throughput

0.232

Low

223852

GDPD5
Glycerophosphodiester phosphodiesterase domain-containing protein 5

1

0

High-throughput

0.232

Low

223853

SSMM1
Serine-rich single-pass membrane protein 1

1

0

High-throughput

0.232

Low

223854

LPAR1
Lysophosphatidic acid receptor 1

1

0

High-throughput

0.232

Low

223858

EMID1
EMI domain-containing protein 1

1

0

High-throughput

0.232

Low

223868

SAAL1
Protein SAAL1

1

0

High-throughput

0.232

Low

223900

EXOC1
Exocyst complex component 1

1

0

High-throughput

0.232

Low

223915

GAB2
GRB2-associated-binding protein 2

1

0

High-throughput

0.232

Low

223916

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.232

Low

223917

S35A3
UDP-N-acetylglucosamine transporter

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025