Protein: COQ2
4-hydroxybenzoate polyprenyltransferase, mitochondrial (4-HB polyprenyltransferase) (EC 2.5.1.39) (4-hydroxybenzoate decaprenyltransferase) (COQ2 homolog) (hCOQ2) (Para-hydroxybenzoate--polyprenyltransferase) (PHB:PPT) (PHB:polyprenyltransferase)

Gene: COQ2
Organism: Homo sapiens
Interactions: 86
UniProt ID: Q96H96

Gene Ontology (top 5):
GO:0004659 - prenyltransferase activity
GO:0005739 - mitochondrion
GO:0005743 - mitochondrial inner membrane
GO:0006071 - glycerol metabolic process
GO:0006744 - ubiquinone biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

784685

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

2

1

High-throughput

0.611

High

1392762

COQ2
4-hydroxybenzoate polyprenyltransferase, mitochondrial

1

0

High-throughput

0.586

High

424993

ADT2
ADP/ATP translocase 2

1

3

High-throughput

0.536

High

451049

LDHB
L-lactate dehydrogenase B chain

1

1

High-throughput

0.536

High

539229

ODPB
Pyruvate dehydrogenase E1 component subunit beta, mitochondrial

1

1

High-throughput

0.536

High

552056

ADT1
ADP/ATP translocase 1

1

3

High-throughput

0.536

High

552350

ADT3
ADP/ATP translocase 3

1

3

High-throughput

0.536

High

828896

MDHM
Malate dehydrogenase, mitochondrial

1

1

High-throughput

0.536

High

852828

VDAC2
Non-selective voltage-gated ion channel VDAC2

1

1

High-throughput

0.536

High

1024430

S25A3
Solute carrier family 25 member 3

1

5

High-throughput

0.536

High

1090498

TRAP1
Heat shock protein 75 kDa, mitochondrial

1

1

High-throughput

0.536

High

1392768

SFXN1
Sideroflexin-1

1

1

High-throughput

0.536

High

1392769

ATD3A
ATPase family AAA domain-containing protein 3A

1

1

High-throughput

0.536

High

1392772

MIC19
MICOS complex subunit MIC19

1

1

High-throughput

0.536

High

471184

ODPA
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial

1

0

High-throughput

0.513

High

568471

ETFA
Electron transfer flavoprotein subunit alpha, mitochondrial

1

0

High-throughput

0.513

High

729604

CASPE
Caspase-14

1

0

High-throughput

0.513

High

786213

LONM
Lon protease homolog, mitochondrial

1

0

High-throughput

0.513

High

877369

IDHP
Isocitrate dehydrogenase [NADP], mitochondrial

1

0

High-throughput

0.513

High

963002

CH10
10 kDa heat shock protein, mitochondrial

1

0

High-throughput

0.513

High

1048639

SSBP
Single-stranded DNA-binding protein, mitochondrial

1

0

High-throughput

0.513

High

1163694

PCKGM
Phosphoenolpyruvate carboxykinase [GTP], mitochondrial

1

0

High-throughput

0.513

High

1392775

STML2
Stomatin-like protein 2, mitochondrial

1

0

High-throughput

0.513

High

228342

CPSF5
Cleavage and polyadenylation specificity factor subunit 5

1

1

High-throughput

0.489

High

290968

PPM1B
Protein phosphatase 1B

1

1

High-throughput

0.489

High

301163

RL1D1
Ribosomal L1 domain-containing protein 1

1

1

High-throughput

0.489

High

455842

H10
Histone H1.0

1

1

High-throughput

0.489

High

712257

TKT
Transketolase

1

1

High-throughput

0.489

High

776846

MYH11
Myosin-11

1

1

High-throughput

0.489

High

776995

PPM1A
Protein phosphatase 1A

1

1

High-throughput

0.489

High

990600

1433Z
14-3-3 protein zeta/delta

1

1

High-throughput

0.489

High

1145324

RNPS1
RNA-binding protein with serine-rich domain 1

1

1

High-throughput

0.489

High

1259627

H2AV
Histone H2A.V

1

1

High-throughput

0.489

High

1392773

BCLF1
Bcl-2-associated transcription factor 1

1

1

High-throughput

0.489

High

1392776

TR150
Thyroid hormone receptor-associated protein 3

1

1

High-throughput

0.489

High

1392763

RCC1L
RCC1-like G exchanging factor-like protein

1

1

High-throughput

0.479

High

281134

NDK6
Nucleoside diphosphate kinase 6

1

0

High-throughput

0.458

High

485883

COX6C
Cytochrome c oxidase subunit 6C

1

0

High-throughput

0.458

High

891007

NDUV1
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial

1

0

High-throughput

0.458

High

940617

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

1

0

High-throughput

0.458

High

1012358

RT15
Small ribosomal subunit protein uS15m

1

0

High-throughput

0.458

High

1058208

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

0

High-throughput

0.458

High

1092622

ECH1
Delta(3,5)-Delta(2,4)-dienoyl-CoA isomerase, mitochondrial

1

0

High-throughput

0.458

High

1293593

HOGA1
4-hydroxy-2-oxoglutarate aldolase, mitochondrial

1

0

High-throughput

0.458

High

1323218

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

1

0

High-throughput

0.458

High

1392765

RM13
Large ribosomal subunit protein uL13m

1

0

High-throughput

0.458

High

1392770

AKIP
Small ribosomal subunit protein mS38

1

0

High-throughput

0.458

High

1392771

RM22
Large ribosomal subunit protein uL22m

1

0

High-throughput

0.458

High

1392777

AFG32
Mitochondrial inner membrane m-AAA protease component AFG3L2

1

0

High-throughput

0.458

High

447836

TPM3
Tropomyosin alpha-3 chain

1

0

High-throughput

0.426

High

141052

NOP56
Nucleolar protein 56

1

0

High-throughput

0.279

Low

245810

PI51C
Phosphatidylinositol 4-phosphate 5-kinase type-1 gamma

1

0

High-throughput

0.279

Low

257931

DKC1
H/ACA ribonucleoprotein complex subunit DKC1

1

0

High-throughput

0.279

Low

284764

RMXL2
RNA-binding motif protein, X-linked-like-2

1

0

High-throughput

0.279

Low

419135

H2A1B
Histone H2A type 1-B/E

1

0

High-throughput

0.279

Low

460612

SYEP
Bifunctional glutamate/proline--tRNA ligase

1

0

High-throughput

0.279

Low

528326

THIO
Thioredoxin

1

0

High-throughput

0.279

Low

570556

GFAP
Glial fibrillary acidic protein

1

0

High-throughput

0.279

Low

576818

SYDC
Aspartate--tRNA ligase, cytoplasmic

1

0

High-throughput

0.279

Low

577856

PLAK
Junction plakoglobin

1

0

High-throughput

0.279

Low

587770

DESP
Desmoplakin

1

0

High-throughput

0.279

Low

807532

IF4A3
Eukaryotic initiation factor 4A-III

1

0

High-throughput

0.279

Low

940292

SYMC
Methionine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.279

Low

961366

RL27
Large ribosomal subunit protein eL27

1

0

High-throughput

0.279

Low

1010695

DCD
Dermcidin

1

0

High-throughput

0.279

Low

1014940

ARF1
ADP-ribosylation factor 1

1

0

High-throughput

0.279

Low

1029360

SET
Protein SET

1

0

High-throughput

0.279

Low

1036784

DSG1
Desmoglein-1

1

0

High-throughput

0.279

Low

1089506

ILF2
Interleukin enhancer-binding factor 2

1

0

High-throughput

0.279

Low

1148460

SAFB1
Scaffold attachment factor B1

1

0

High-throughput

0.279

Low

1160246

CPSF6
Cleavage and polyadenylation specificity factor subunit 6

1

0

High-throughput

0.279

Low

1177863

CL12B
C-type lectin domain family 12 member B

1

0

High-throughput

0.279

Low

1179671

D19L1
Protein C-mannosyl-transferase DPY19L1

1

0

High-throughput

0.279

Low

1213809

KPRP
Keratinocyte proline-rich protein

1

0

High-throughput

0.279

Low

1242027

SCYL2
SCY1-like protein 2

1

0

High-throughput

0.279

Low

1258301

MOB2
MOB kinase activator 2

1

0

High-throughput

0.279

Low

1290108

THOC4
THO complex subunit 4

1

0

High-throughput

0.279

Low

1295703

HORN
Hornerin

1

0

High-throughput

0.279

Low

1363598

H1X
Histone H1.10

1

0

High-throughput

0.279

Low

1392764

SPB12
Serpin B12

1

0

High-throughput

0.279

Low

1392766

BOLA2
BolA-like protein 2

1

0

High-throughput

0.279

Low

1392767

CHM4B
Charged multivesicular body protein 4b

1

0

High-throughput

0.279

Low

1392774

RCC2
Protein RCC2

1

0

High-throughput

0.279

Low

294172

CD123
Translation initiation factor eIF2 assembly protein

1

0

High-throughput

0.249

Low

71603

RUXGL
Putative small nuclear ribonucleoprotein G-like protein 15

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025