Protein: NDUB9
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9 (Complex I-B22) (CI-B22) (LYR motif-containing protein 3) (NADH-ubiquinone oxidoreductase B22 subunit)

Gene: NDUB9, NDUFB9
Organism: Homo sapiens
Interactions: 94
UniProt ID: Q9Y6M9

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006120 - mitochondrial electron transport, NADH to ubiquinone
GO:0007605 - sensory perception of sound
GO:0008137 - NADH dehydrogenase (ubiquinone) activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

284016

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

4

0

High-throughput

0.849

High

223769

NDUB3
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3

1

0

High-throughput

0.656

High

909498

NDUA8
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8

3

0

High-throughput

0.638

High

223671

NDUB5
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial

3

0

High-throughput

0.634

High

1280168

PRRT2
Proline-rich transmembrane protein 2

4

1

High-throughput

0.630

High

1462703

SPG7
Mitochondrial inner membrane m-AAA protease component paraplegin

3

0

High-throughput

0.629

High

231287

NDUS5
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5

2

0

High-throughput

0.602

High

275426

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

2

0

High-throughput

0.602

High

278784

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

2

0

High-throughput

0.602

High

1451674

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

2

0

High-throughput

0.602

High

1460163

NDUAC
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12

2

0

High-throughput

0.602

High

622312

NDUV2
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial

2

0

High-throughput

0.576

High

1163573

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

2

0

High-throughput

0.576

High

1397208

DJC30
DnaJ homolog subfamily C member 30, mitochondrial

2

0

High-throughput

0.576

High

1453764

NDUAD
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13

2

0

High-throughput

0.576

High

928243

HAP1
Huntingtin-associated protein 1

1

0

High-throughput

0.518

High

1164640

MIC60
MICOS complex subunit MIC60

1

0

High-throughput

0.518

High

183829

NDUA1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1

1

0

High-throughput

0.513

High

328416

NDUB8
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial

1

0

High-throughput

0.513

High

328613

NDUA7
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7

1

0

High-throughput

0.513

High

333610

NDUC2
NADH dehydrogenase [ubiquinone] 1 subunit C2

1

0

High-throughput

0.513

High

605500

NDUB7
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7

1

0

High-throughput

0.513

High

940101

NDUV3
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial

1

0

High-throughput

0.513

High

1242659

FAHD1
Oxaloacetate tautomerase FAHD1, mitochondrial

1

0

High-throughput

0.513

High

1323253

NDUF2
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex assembly factor 2

1

0

High-throughput

0.513

High

1433772

MTG2
Mitochondrial ribosome-associated GTPase 2

1

0

High-throughput

0.513

High

1446607

TIDC1
Complex I assembly factor TIMMDC1, mitochondrial

1

0

High-throughput

0.513

High

1034708

MEF2A
Myocyte-specific enhancer factor 2A

1

1

High-throughput

0.494

High

188581

BCAT2
Branched-chain-amino-acid aminotransferase, mitochondrial

1

0

High-throughput

0.493

High

326498

NDUB6
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6

1

1

High-throughput

0.479

High

137859

NDUA4
Cytochrome c oxidase subunit NDUFA4

1

0

High-throughput

0.458

High

560144

COX41
Cytochrome c oxidase subunit 4 isoform 1, mitochondrial

1

0

High-throughput

0.458

High

1388616

OMA1
Metalloendopeptidase OMA1, mitochondrial

1

0

High-throughput

0.458

High

1397694

IMP1L
Mitochondrial inner membrane protease subunit 1

1

0

High-throughput

0.458

High

1414696

MIC26
MICOS complex subunit MIC26

1

0

High-throughput

0.458

High

1420447

NMES1
Normal mucosa of esophagus-specific gene 1 protein

1

0

High-throughput

0.458

High

1432345

PARL
Presenilin-associated rhomboid-like protein, mitochondrial

1

0

High-throughput

0.458

High

219040

TGON2
Trans-Golgi network integral membrane protein 2

1

1

High-throughput

0.437

High

530684

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.426

High

593625

GDC
Solute carrier family 25 member 16

1

0

High-throughput

0.426

High

916382

TXTP
Tricarboxylate transport protein, mitochondrial

1

0

High-throughput

0.426

High

941741

NDUA6
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6

1

0

Small-scale

0.426

High

1431708

S2532
Solute carrier family 25 member 32

1

0

High-throughput

0.426

High

1007468

S35B1
Solute carrier family 35 member B1

1

1

High-throughput

0.407

High

1348098

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

1

2

High-throughput

0.407

High

848955

MAGAB
Melanoma-associated antigen 11

4

0

High-throughput

0.368

High

1248851

ENPP6
Glycerophosphocholine cholinephosphodiesterase ENPP6

4

0

High-throughput

0.360

High

954655

PRPS1
Ribose-phosphate pyrophosphokinase 1

3

0

High-throughput

0.347

High

1199780

KLH22
Kelch-like protein 22

2

0

High-throughput

0.328

High

1329335

CGAT2
Chondroitin sulfate N-acetylgalactosaminyltransferase 2

2

0

High-throughput

0.328

High

1350276

RHPN1
Rhophilin-1

2

0

High-throughput

0.328

High

508928

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

2

0

High-throughput

0.314

High

844149

HD
Huntingtin

2

0

High-throughput

0.306

High

397347

ESR1
Estrogen receptor

2

0

High-throughput

0.298

High

248427

GDF9
Growth/differentiation factor 9

1

0

High-throughput

0.282

High

288054

MYCB2
E3 ubiquitin-protein ligase MYCBP2

1

0

High-throughput

0.282

High

327673

ELP1
Elongator complex protein 1

1

0

High-throughput

0.282

High

1406442

FEZ1
Fasciculation and elongation protein zeta-1

1

0

High-throughput

0.282

High

1408431

SH3G3
Endophilin-A3

1

0

High-throughput

0.282

High

624211

FUT1
Galactoside alpha-(1,2)-fucosyltransferase 1

1

0

High-throughput

0.279

Low

634718

LMNB1
Lamin-B1

1

0

High-throughput

0.279

Low

669256

NK1R
Substance-P receptor

1

0

High-throughput

0.279

Low

706362

S10A2
Protein S100-A2

1

0

High-throughput

0.279

Low

870814

CXA8
Gap junction alpha-8 protein

1

0

High-throughput

0.279

Low

904447

CP2J2
Cytochrome P450 2J2

1

0

High-throughput

0.279

Low

1335830

GALT6
Polypeptide N-acetylgalactosaminyltransferase 6

1

0

High-throughput

0.279

Low

1393105

CREL1
Protein disulfide isomerase CRELD1

1

0

High-throughput

0.279

Low

1428184

YIPF3
Protein YIPF3

1

0

High-throughput

0.279

Low

1462449

GPR34
Probable G-protein coupled receptor 34

1

0

High-throughput

0.279

Low

1279938

RBBP6
E3 ubiquitin-protein ligase RBBP6

1

0

High-throughput

0.265

Low

1316501

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.251

Low

380670

DQB1
HLA class II histocompatibility antigen, DQ beta 1 chain

1

0

High-throughput

0.249

Low

613246

EGR1
Early growth response protein 1

1

0

High-throughput

0.249

Low

710599

EPHA2
Ephrin type-A receptor 2

1

0

High-throughput

0.249

Low

1156924

E2F4
Transcription factor E2F4

1

0

High-throughput

0.249

Low

1256322

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1330460

EMC1
ER membrane protein complex subunit 1

1

0

High-throughput

0.249

Low

1339257

NUP35
Nucleoporin NUP35

1

0

High-throughput

0.249

Low

1348282

TIP
T-cell immunomodulatory protein

1

0

High-throughput

0.249

Low

1372001

VPP1
V-type proton ATPase 116 kDa subunit a 1

1

0

High-throughput

0.249

Low

1397619

CI072
Guanine nucleotide exchange factor C9orf72

1

0

High-throughput

0.249

Low

1459507

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low

909420

UB2E1
Ubiquitin-conjugating enzyme E2 E1

1

0

High-throughput

0.238

Low

388681

C1QA
Complement C1q subcomponent subunit A

1

0

High-throughput

0.232

Low

841291

CNDD3
Condensin-2 complex subunit D3

1

0

High-throughput

0.232

Low

1086153

ASPH
Aspartyl/asparaginyl beta-hydroxylase

1

0

High-throughput

0.232

Low

1131656

MFS10
Major facilitator superfamily domain-containing protein 10

1

0

High-throughput

0.232

Low

1175918

TM241
UDP-N-acetylglucosamine transporter TMEM241

1

0

High-throughput

0.232

Low

1219564

ANR22
Ankyrin repeat domain-containing protein 22

1

0

High-throughput

0.232

Low

1236398

MFSD5
Molybdate-anion transporter

1

0

High-throughput

0.232

Low

1366338

LPAR1
Lysophosphatidic acid receptor 1

1

0

High-throughput

0.232

Low

1447187

S35C2
Solute carrier family 35 member C2

1

0

High-throughput

0.232

Low

1490606

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.232

Low

1490682

S35A3
UDP-N-acetylglucosamine transporter

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025