Protein: NDUB1
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1 (Complex I-MNLL) (CI-MNLL) (NADH-ubiquinone oxidoreductase MNLL subunit)

Gene: NDUB1, NDUFB1
Organism: Homo sapiens
Interactions: 32
UniProt ID: O75438

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006120 - mitochondrial electron transport, NADH to ubiquinone
GO:0008137 - NADH dehydrogenase (ubiquinone) activity
GO:0009060 - aerobic respiration

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

223580

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

2

0

High-throughput

0.770

High

281830

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

2

0

High-throughput

0.770

High

281813

NDUC2
NADH dehydrogenase [ubiquinone] 1 subunit C2

2

0

High-throughput

0.736

High

281817

NDUA8
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8

3

0

High-throughput

0.638

High

281827

ECSIT
Evolutionarily conserved signaling intermediate in Toll pathway, mitochondrial

3

0

High-throughput

0.638

High

281811

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

3

0

High-throughput

0.628

High

278586

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

2

0

High-throughput

0.602

High

281823

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

2

0

High-throughput

0.602

High

281816

NDUV2
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial

2

0

High-throughput

0.576

High

281826

DJC30
DnaJ homolog subfamily C member 30, mitochondrial

2

0

High-throughput

0.576

High

281833

NDUAD
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13

2

0

High-throughput

0.576

High

281822

NDUA5
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5

1

0

High-throughput

0.518

High

183796

NDUA1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1

1

0

High-throughput

0.513

High

223678

NDUB3
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3

1

0

High-throughput

0.513

High

281812

NDUA7
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7

1

0

High-throughput

0.513

High

281815

NDUB7
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7

1

0

High-throughput

0.513

High

281818

NDUV3
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial

1

0

High-throughput

0.513

High

281824

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.513

High

281832

NDUF4
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex assembly factor 4

1

0

High-throughput

0.513

High

231178

NDUS5
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5

1

0

High-throughput

0.493

High

281814

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

137582

NDUA4
Cytochrome c oxidase subunit NDUFA4

1

0

High-throughput

0.458

High

274946

COQ9
Ubiquinone biosynthesis protein COQ9, mitochondrial

1

0

High-throughput

0.458

High

281828

NMES1
Normal mucosa of esophagus-specific gene 1 protein

1

0

High-throughput

0.458

High

281831

OCAD1
OCIA domain-containing protein 1

1

0

High-throughput

0.458

High

281819

NDUA6
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6

1

0

Small-scale

0.426

High

281825

SPP2B
Signal peptide peptidase-like 2B

2

0

High-throughput

0.328

High

281820

EWS
RNA-binding protein EWS

1

0

High-throughput

0.282

High

281821

C3AR
C3a anaphylatoxin chemotactic receptor

1

0

High-throughput

0.279

Low

281834

GPR34
Probable G-protein coupled receptor 34

1

0

High-throughput

0.279

Low

281835

GOT1B
Vesicle transport protein GOT1B

1

0

High-throughput

0.279

Low

281829

S35C2
Solute carrier family 35 member C2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025