Protein: COQ8B
Atypical kinase COQ8B, mitochondrial (EC 2.7.-.-) (AarF domain-containing protein kinase 4) (Coenzyme Q protein 8B)

Gene: COQ8B
Organism: Homo sapiens
Interactions: 124
UniProt ID: Q96D53

Gene Ontology (top 5):
GO:0004672 - protein kinase activity
GO:0005524 - ATP binding
GO:0005739 - mitochondrion
GO:0005829 - cytosol
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

689843

CD27
CD27 antigen

3

1

High-throughput

0.667

High

1387054

P2RX4
P2X purinoceptor 4

3

1

High-throughput

0.667

High

282034

MPPB
Mitochondrial-processing peptidase subunit beta

3

7

High-throughput

0.656

High

771201

APJ
Apelin receptor

2

7

High-throughput

0.628

High

835357

VIPR2
Vasoactive intestinal polypeptide receptor 2

2

5

High-throughput

0.628

High

1350585

GTR12
Solute carrier family 2, facilitated glucose transporter member 12

2

5

High-throughput

0.628

High

1387075

C5AR2
C5a anaphylatoxin chemotactic receptor 2

2

11

High-throughput

0.628

High

1387060

CLPB
Mitochondrial disaggregase

2

5

High-throughput

0.611

High

749256

CD70
CD70 antigen

2

0

High-throughput

0.602

High

1387052

IMP2L
Mitochondrial inner membrane protease subunit 2

1

2

High-throughput

0.554

High

133296

P2Y10
Putative P2Y purinoceptor 10

1

13

High-throughput

0.536

High

166012

FFAR1
Free fatty acid receptor 1

1

12

High-throughput

0.536

High

182717

GP182
G-protein coupled receptor 182

1

12

High-throughput

0.536

High

274698

DNJB6
DnaJ homolog subfamily B member 6

1

1

High-throughput

0.536

High

538658

GTR1
Solute carrier family 2, facilitated glucose transporter member 1

1

3

High-throughput

0.536

High

638492

FPR1
fMet-Leu-Phe receptor

1

11

High-throughput

0.536

High

733042

VIPR1
Vasoactive intestinal polypeptide receptor 1

1

5

High-throughput

0.536

High

786206

LONM
Lon protease homolog, mitochondrial

1

6

High-throughput

0.536

High

845099

EAA3
Excitatory amino acid transporter 3

1

3

High-throughput

0.536

High

868007

GLR
Glucagon receptor

1

5

High-throughput

0.536

High

936105

PAR2
Proteinase-activated receptor 2

1

10

High-throughput

0.536

High

1022112

SHC2
SHC-transforming protein 2

1

2

High-throughput

0.536

High

1042773

PTH1R
Parathyroid hormone/parathyroid hormone-related peptide receptor

1

5

High-throughput

0.536

High

1101622

GPR17
Uracil nucleotide/cysteinyl leukotriene receptor

1

10

High-throughput

0.536

High

1142137

P2RY6
P2Y purinoceptor 6

1

13

High-throughput

0.536

High

1253618

DYH12
Dynein axonemal heavy chain 12

1

1

High-throughput

0.536

High

1291859

P2RY8
S-geranylgeranyl-glutathione receptor P2RY8

1

12

High-throughput

0.536

High

1387051

RSLAB
Ras-like protein family member 10B

1

4

High-throughput

0.536

High

1387053

YMEL1
ATP-dependent zinc metalloprotease YME1L1

1

3

High-throughput

0.536

High

1387055

CML1
Chemerin-like receptor 1

1

11

High-throughput

0.536

High

1387059

B2L14
Apoptosis facilitator Bcl-2-like protein 14

1

1

High-throughput

0.536

High

1387065

TRABD
TraB domain-containing protein

1

3

High-throughput

0.536

High

1387076

HCST
Hematopoietic cell signal transducer

1

1

High-throughput

0.536

High

1387085

GPR55
G-protein coupled receptor 55

1

14

High-throughput

0.536

High

1387088

RT02
Small ribosomal subunit protein uS2m

1

1

High-throughput

0.536

High

1387089

TIM8B
Mitochondrial import inner membrane translocase subunit Tim8 B

1

1

High-throughput

0.536

High

1387090

TIM13
Mitochondrial import inner membrane translocase subunit Tim13

1

1

High-throughput

0.536

High

1387091

GPR45
Probable G-protein coupled receptor 45

1

5

High-throughput

0.536

High

125044

KCNK1
Potassium channel subfamily K member 1

1

0

High-throughput

0.513

High

220189

TNF14
Tumor necrosis factor ligand superfamily member 14

1

0

High-throughput

0.513

High

436713

KPCB
Protein kinase C beta type

1

0

High-throughput

0.513

High

690530

KAD4
Adenylate kinase 4, mitochondrial

1

0

High-throughput

0.513

High

914323

EFNA4
Ephrin-A4

1

0

High-throughput

0.513

High

1168744

DOXA2
Dual oxidase maturation factor 2

1

0

High-throughput

0.513

High

1238406

ACSM5
Acyl-coenzyme A synthetase ACSM5, mitochondrial

1

0

High-throughput

0.513

High

1242607

FAHD1
Oxaloacetate tautomerase FAHD1, mitochondrial

1

0

High-throughput

0.513

High

1310297

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.513

High

1350855

HUMMR
Protein MGARP

1

0

High-throughput

0.513

High

1363199

AQP3
Aquaporin-3

1

0

High-throughput

0.513

High

1387050

PLPR2
Phospholipid phosphatase-related protein type 2

1

0

High-throughput

0.513

High

1387058

MYL10
Myosin regulatory light chain 10

1

0

High-throughput

0.513

High

1387061

GATA
Glutamyl-tRNA(Gln) amidotransferase subunit A, mitochondrial

1

0

High-throughput

0.513

High

1387077

NPS3A
Protein NipSnap homolog 3A

1

0

High-throughput

0.513

High

1387079

AMACR
Alpha-methylacyl-CoA racemase

1

0

High-throughput

0.513

High

1387083

RT07
Small ribosomal subunit protein uS7m

1

0

High-throughput

0.513

High

1387086

SYYM
Tyrosine--tRNA ligase, mitochondrial

1

0

High-throughput

0.513

High

1387092

NPTN
Neuroplastin

1

0

High-throughput

0.513

High

185917

OGT1
UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit

1

4

High-throughput

0.501

High

848544

MAGA8
Melanoma-associated antigen 8

1

4

High-throughput

0.489

High

1325891

MFD4A
Major facilitator superfamily domain-containing protein 4A

1

1

High-throughput

0.489

High

1387062

UN93B
Protein unc-93 homolog B1

1

1

High-throughput

0.489

High

1387070

TM165
Putative divalent cation/proton antiporter TMEM165

1

1

High-throughput

0.489

High

465612

IGF1R
Insulin-like growth factor 1 receptor

1

0

High-throughput

0.479

High

221632

TIM44
Mitochondrial import inner membrane translocase subunit TIM44

1

1

High-throughput

0.479

High

275081

COQ9
Ubiquinone biosynthesis protein COQ9, mitochondrial

1

2

High-throughput

0.479

High

288991

ERAL1
GTPase Era, mitochondrial

1

1

High-throughput

0.479

High

294152

CD123
Translation initiation factor eIF2 assembly protein

1

2

High-throughput

0.479

High

298774

ATP5H
ATP synthase peripheral stalk subunit d, mitochondrial

1

2

High-throughput

0.479

High

665661

AT5F1
ATP synthase peripheral stalk subunit b, mitochondrial

1

3

High-throughput

0.479

High

788988

TGFR2
TGF-beta receptor type-2

1

1

High-throughput

0.479

High

831217

CCNF
Cyclin-F

1

1

High-throughput

0.479

High

869942

ATPO
ATP synthase peripheral stalk subunit OSCP, mitochondrial

1

2

High-throughput

0.479

High

955463

CDC42
Cell division control protein 42 homolog

1

2

High-throughput

0.479

High

1015668

RHOG
Rho-related GTP-binding protein RhoG

1

2

High-throughput

0.479

High

1058193

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

2

High-throughput

0.479

High

1083694

MPPA
Mitochondrial-processing peptidase subunit alpha

1

8

High-throughput

0.479

High

1113949

CUL3
Cullin-3

1

2

High-throughput

0.479

High

1162474

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

1

1

High-throughput

0.479

High

1178302

CL16A
Protein CLEC16A

1

1

High-throughput

0.479

High

1192079

TIM50
Mitochondrial import inner membrane translocase subunit TIM50

1

1

High-throughput

0.479

High

1205128

COQ5
2-methoxy-6-polyprenyl-1,4-benzoquinol methylase, mitochondrial

1

1

High-throughput

0.479

High

1206236

PREP
Presequence protease, mitochondrial

1

9

High-throughput

0.479

High

1220721

RN123
E3 ubiquitin-protein ligase RNF123

1

1

High-throughput

0.479

High

1341287

COQ8A
Atypical kinase COQ8A, mitochondrial

1

12

High-throughput

0.479

High

1387049

COQ8B
Atypical kinase COQ8B, mitochondrial

1

12

High-throughput

0.479

High

1387056

COQ7
NADPH-dependent 3-demethoxyubiquinone 3-hydroxylase, mitochondrial

1

1

High-throughput

0.479

High

1387064

GOLP3
Golgi phosphoprotein 3

1

1

High-throughput

0.479

High

1387066

MTG2
Mitochondrial ribosome-associated GTPase 2

1

2

High-throughput

0.479

High

1387067

PKHA4
Pleckstrin homology domain-containing family A member 4

1

1

High-throughput

0.479

High

1387068

EGLN3
Prolyl hydroxylase EGLN3

1

1

High-throughput

0.479

High

1387069

RHOF
Rho-related GTP-binding protein RhoF

1

4

High-throughput

0.479

High

1387074

COQ3
Ubiquinone biosynthesis O-methyltransferase, mitochondrial

1

3

High-throughput

0.479

High

1387080

STML2
Stomatin-like protein 2, mitochondrial

1

5

High-throughput

0.479

High

1387084

PDIP2
Polymerase delta-interacting protein 2

1

1

High-throughput

0.479

High

1387087

COQ6
Ubiquinone biosynthesis monooxygenase COQ6, mitochondrial

1

2

High-throughput

0.479

High

1387093

CHCH2
Coiled-coil-helix-coiled-coil-helix domain-containing protein 2

1

3

High-throughput

0.479

High

784680

ATPG
ATP synthase F(1) complex subunit gamma, mitochondrial

1

0

High-throughput

0.458

High

940615

ATP5E
ATP synthase F(1) complex subunit epsilon, mitochondrial

1

0

High-throughput

0.458

High

1383535

MCUR1
Mitochondrial calcium uniporter regulator 1

1

0

High-throughput

0.458

High

1387057

MTG1
Mitochondrial ribosome-associated GTPase 1

1

0

High-throughput

0.458

High

1387072

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

1

0

High-throughput

0.458

High

1387078

RF1ML
Peptide chain release factor 1-like, mitochondrial

1

0

High-throughput

0.458

High

50117

S22AN
Solute carrier family 22 member 23

1

1

High-throughput

0.445

High

374126

RASN
GTPase NRas

1

3

High-throughput

0.445

High

652229

GTR5
Solute carrier family 2, facilitated glucose transporter member 5

1

3

High-throughput

0.445

High

1197854

S39AC
Zinc transporter ZIP12

1

2

High-throughput

0.445

High

1227228

A16L1
Autophagy-related protein 16-1

1

1

High-throughput

0.445

High

1335671

MOT11
Monocarboxylate transporter 11

1

5

High-throughput

0.445

High

1387071

S39A2
Zinc transporter ZIP2

1

2

High-throughput

0.445

High

1387073

ATD3A
ATPase family AAA domain-containing protein 3A

1

2

High-throughput

0.445

High

1387094

SO1B1
Solute carrier organic anion transporter family member 1B1

1

2

High-throughput

0.445

High

342285

BRD1
Bromodomain-containing protein 1

1

3

High-throughput

0.437

High

1313790

S15A3
Solute carrier family 15 member 3

1

2

High-throughput

0.437

High

388271

GLPA
Glycophorin-A

1

0

High-throughput

0.426

High

564188

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.426

High

1387081

XCT
Cystine/glutamate transporter

1

0

High-throughput

0.426

High

1387082

ITM2B
Integral membrane protein 2B

1

0

High-throughput

0.426

High

104205

F5H1C8
Solute carrier family 15 member 3

1

2

High-throughput

0.407

High

62151

KLRG2
Killer cell lectin-like receptor subfamily G member 2

1

0

High-throughput

0.279

Low

847641

SSRA
Translocon-associated protein subunit alpha

1

0

High-throughput

0.279

Low

1384939

TRI43
Tripartite motif-containing protein 43

1

0

High-throughput

0.279

Low

1387063

KLK15
Kallikrein-15

1

0

High-throughput

0.279

Low

106433

APRIO
Alternative prion protein

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025