Protein: CR021
UPF0711 protein C18orf21 (HBV X-transactivated gene 13 protein) (HBV XAg-transactivated protein 13)

Gene: CR021, C18orf21
Organism: Homo sapiens
Interactions: 164
UniProt ID: Q32NC0

Gene Ontology (top 5):

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1181341

RPP25
Ribonuclease P protein subunit p25

3

1

High-throughput

0.609

High

1181325

RP25L
Ribonuclease P protein subunit p25-like protein

3

1

High-throughput

0.604

High

396231

ESR1
Estrogen receptor

2

1

High-throughput

0.521

High

85989

IGLL5
Immunoglobulin lambda-like polypeptide 5

1

6

High-throughput

0.489

High

183345

ZN185
Zinc finger protein 185

1

1

High-throughput

0.489

High

210753

KLK10
Kallikrein-10

1

2

High-throughput

0.489

High

248711

PEPL
Periplakin

1

3

High-throughput

0.489

High

277709

H2AY
Core histone macro-H2A.1

1

2

High-throughput

0.489

High

288660

NPM3
Nucleoplasmin-3

1

1

High-throughput

0.489

High

289257

SPB7
Serpin B7

1

6

High-throughput

0.489

High

301805

ANXA9
Annexin A9

1

2

High-throughput

0.489

High

328437

SCEL
Sciellin

1

1

High-throughput

0.489

High

369351

A1AT
Alpha-1-antitrypsin

1

6

High-throughput

0.489

High

369463

AACT
Alpha-1-antichymotrypsin

1

6

High-throughput

0.489

High

369872

CO3
Complement C3

1

3

High-throughput

0.489

High

387721

FIBA
Fibrinogen alpha chain [Cleaved into: Fibrinopeptide A; Fibrinogen alpha chain]

1

2

High-throughput

0.489

High

387841

FIBB
Fibrinogen beta chain [Cleaved into: Fibrinopeptide B; Fibrinogen beta chain]

1

2

High-throughput

0.489

High

387972

FIBG
Fibrinogen gamma chain

1

2

High-throughput

0.489

High

407632

S100B
Protein S100-B

1

4

High-throughput

0.489

High

424206

S10A8
Protein S100-A8

1

4

High-throughput

0.489

High

424510

PAI2
Plasminogen activator inhibitor 2

1

6

High-throughput

0.489

High

444994

S10A9
Protein S100-A9

1

6

High-throughput

0.489

High

447078

NPM
Nucleophosmin

1

1

High-throughput

0.489

High

474712

VIME
Vimentin

1

1

High-throughput

0.489

High

551619

NFH
Neurofilament heavy polypeptide

1

1

High-throughput

0.489

High

568148

PLSL
Plastin-2

1

1

High-throughput

0.489

High

568962

ANXA8
Annexin A8

1

1

High-throughput

0.489

High

587680

DESP
Desmoplakin

1

3

High-throughput

0.489

High

591674

H2AX
Histone H2AX

1

1

High-throughput

0.489

High

592846

CBR1
Carbonyl reductase [NADPH] 1

1

1

High-throughput

0.489

High

595450

H15
Histone H1.5

1

1

High-throughput

0.489

High

615217

IL1RA
Interleukin-1 receptor antagonist protein

1

2

High-throughput

0.489

High

631255

RAB5A
Ras-related protein Rab-5A

1

1

High-throughput

0.489

High

633379

MX1
Interferon-induced GTP-binding protein Mx1

1

1

High-throughput

0.489

High

635599

FILA
Filaggrin

1

4

High-throughput

0.489

High

652324

TGM1
Protein-glutamine gamma-glutamyltransferase K

1

1

High-throughput

0.489

High

706138

S10A2
Protein S100-A2

1

6

High-throughput

0.489

High

713390

SPB3
Serpin B3

1

6

High-throughput

0.489

High

721008

CLIP1
CAP-Gly domain-containing linker protein 1

1

1

High-throughput

0.489

High

724580

S10A7
Protein S100-A7

1

6

High-throughput

0.489

High

748646

DSG3
Desmoglein-3

1

2

High-throughput

0.489

High

874794

SPB4
Serpin B4

1

6

High-throughput

0.489

High

892107

KLK7
Kallikrein-7

1

2

High-throughput

0.489

High

896772

DYN2
Dynamin-2

1

1

High-throughput

0.489

High

945801

EPIPL
Epiplakin

1

3

High-throughput

0.489

High

956582

RAB5B
Ras-related protein Rab-5B

1

1

High-throughput

0.489

High

1058441

CKAP4
Cytoskeleton-associated protein 4

1

1

High-throughput

0.489

High

1062239

TGM3
Protein-glutamine gamma-glutamyltransferase E

1

1

High-throughput

0.489

High

1064434

DSC1
Desmocollin-1

1

2

High-throughput

0.489

High

1117942

PKP1
Plakophilin-1

1

1

High-throughput

0.489

High

1128513

DSC3
Desmocollin-3

1

2

High-throughput

0.489

High

1132612

KIF22
Kinesin-like protein KIF22

1

1

High-throughput

0.489

High

1181321

S1A7A
Protein S100-A7A

1

6

High-throughput

0.489

High

1181324

RDHE2
Epidermal retinol dehydrogenase 2

1

1

High-throughput

0.489

High

1181326

DR9C7
Short-chain dehydrogenase/reductase family 9C member 7

1

1

High-throughput

0.489

High

1181334

EVPL
Envoplakin

1

4

High-throughput

0.489

High

1181335

KLK6
Kallikrein-6

1

2

High-throughput

0.489

High

1181346

IL36G
Interleukin-36 gamma

1

2

High-throughput

0.489

High

1181347

CALL5
Calmodulin-like protein 5

1

1

High-throughput

0.489

High

1181349

I36RA
Interleukin-36 receptor antagonist protein

1

2

High-throughput

0.489

High

1181352

SPB13
Serpin B13

1

6

High-throughput

0.489

High

1181360

PKP3
Plakophilin-3

1

1

High-throughput

0.489

High

1181361

CRBG1
Beta/gamma crystallin domain-containing protein 1

1

1

High-throughput

0.489

High

75676

B3KVV6
cDNA FLJ41607 fis, clone CTONG3001370, highly similar to Homo sapiens alpha-2-macroglobulin-like 1

1

3

High-throughput

0.437

High

1181332

ESR2
Estrogen receptor beta

1

1

High-throughput

0.437

High

69499

A2ML1
Alpha-2-macroglobulin-like protein 1

1

3

High-throughput

0.407

High

379098

IGKC
Immunoglobulin kappa constant

1

6

High-throughput

0.407

High

379253

IGHG1
Immunoglobulin heavy constant gamma 1

1

7

High-throughput

0.407

High

379357

IGHG2
Immunoglobulin heavy constant gamma 2

1

7

High-throughput

0.407

High

379428

IGHG3
Immunoglobulin heavy constant gamma 3

1

7

High-throughput

0.407

High

379460

IGHG4
Immunoglobulin heavy constant gamma 4

1

7

High-throughput

0.407

High

379648

IGHA1
Immunoglobulin heavy constant alpha 1

1

6

High-throughput

0.407

High

501870

CO4B
Complement C4-B

1

3

High-throughput

0.407

High

506523

IGLC6
Immunoglobulin lambda constant 6

1

6

High-throughput

0.407

High

1037180

H11
Histone H1.1

1

1

High-throughput

0.407

High

1181308

AXA81
Annexin A8-like protein 1

1

1

High-throughput

0.407

High

1181348

H2AW
Core histone macro-H2A.2

1

2

High-throughput

0.407

High

342439

RPP29
Ribonuclease P protein subunit p29

4

0

High-throughput

0.360

High

294930

POP7
Ribonuclease P protein subunit p20

3

0

High-throughput

0.345

High

294981

RPP40
Ribonuclease P protein subunit p40

3

0

High-throughput

0.345

High

1005739

RPP38
Ribonuclease P protein subunit p38

3

0

High-throughput

0.345

High

325434

RPP14
Ribonuclease P protein subunit p14

2

0

High-throughput

0.328

High

904793

MECP2
Methyl-CpG-binding protein 2

2

0

High-throughput

0.328

High

1005794

RPP30
Ribonuclease P protein subunit p30

2

0

High-throughput

0.328

High

1181314

NEPRO
Nucleolus and neural progenitor protein

2

0

High-throughput

0.328

High

1181336

POP5
Ribonuclease P/MRP protein subunit POP5

2

0

High-throughput

0.328

High

1181339

POP1
Ribonucleases P/MRP protein subunit POP1

2

0

High-throughput

0.328

High

126238

ST2B1
Sulfotransferase 2B1

1

0

High-throughput

0.279

Low

161876

IMPA2
Inositol monophosphatase 2

1

0

High-throughput

0.279

Low

174766

SPTN2
Spectrin beta chain, non-erythrocytic 2

1

0

High-throughput

0.279

Low

238668

AK1BA
Aldo-keto reductase family 1 member B10

1

0

High-throughput

0.279

Low

276590

LX12B
Arachidonate 12-lipoxygenase, 12R-type

1

0

High-throughput

0.279

Low

338850

CBX6
Chromobox protein homolog 6

1

0

High-throughput

0.279

Low

348860

CLIC3
Chloride intracellular channel protein 3

1

0

High-throughput

0.279

Low

358885

AL1A1
Aldehyde dehydrogenase 1A1

1

0

High-throughput

0.279

Low

384677

CRYAB
Alpha-crystallin B chain

1

0

High-throughput

0.279

Low

389658

A1AG1
Alpha-1-acid glycoprotein 1

1

0

High-throughput

0.279

Low

390897

TRFE
Serotransferrin

1

0

High-throughput

0.279

Low

457868

INVO
Involucrin

1

0

High-throughput

0.279

Low

578663

GLNA
Glutamine synthetase

1

0

High-throughput

0.279

Low

582575

PPAP
Prostatic acid phosphatase

1

0

High-throughput

0.279

Low

584297

PGDH
15-hydroxyprostaglandin dehydrogenase [NAD(+)]

1

0

High-throughput

0.279

Low

627128

TYPH
Thymidine phosphorylase

1

0

High-throughput

0.279

Low

636174

ENDOU
Uridylate-specific endoribonuclease

1

0

High-throughput

0.279

Low

692709

CALL3
Calmodulin-like protein 3

1

0

High-throughput

0.279

Low

729566

CASPE
Caspase-14

1

0

High-throughput

0.279

Low

827807

STAT3
Signal transducer and activator of transcription 3

1

0

High-throughput

0.279

Low

839560

HUTH
Histidine ammonia-lyase

1

0

High-throughput

0.279

Low

868704

LEG7
Galectin-7

1

0

High-throughput

0.279

Low

877337

IDHP
Isocitrate dehydrogenase [NADP], mitochondrial

1

0

High-throughput

0.279

Low

957940

RAB14
Ras-related protein Rab-14

1

0

High-throughput

0.279

Low

1009656

NGAL
Neutrophil gelatinase-associated lipocalin

1

0

High-throughput

0.279

Low

1027493

HNRPU
Heterogeneous nuclear ribonucleoprotein U

1

0

High-throughput

0.279

Low

1031105

HMCS1
Hydroxymethylglutaryl-CoA synthase, cytoplasmic

1

0

High-throughput

0.279

Low

1060088

BAX
Apoptosis regulator BAX

1

0

High-throughput

0.279

Low

1120905

TRI29
Tripartite motif-containing protein 29

1

0

High-throughput

0.279

Low

1141452

ACOX1
Peroxisomal acyl-coenzyme A oxidase 1

1

0

High-throughput

0.279

Low

1149501

CDSN
Corneodesmosin

1

0

High-throughput

0.279

Low

1151121

OASL
2'-5'-oligoadenylate synthase-like protein

1

0

High-throughput

0.279

Low

1153704

CH3L2
Chitinase-3-like protein 2

1

0

High-throughput

0.279

Low

1164192

UGPA
UTP--glucose-1-phosphate uridylyltransferase

1

0

High-throughput

0.279

Low

1181309

OTU1
Ubiquitin thioesterase OTU1

1

0

High-throughput

0.279

Low

1181310

ANR22
Ankyrin repeat domain-containing protein 22

1

0

High-throughput

0.279

Low

1181311

FBX31
F-box only protein 31

1

0

High-throughput

0.279

Low

1181312

DMKN
Dermokine

1

0

High-throughput

0.279

Low

1181313

CP4FN
Ultra-long-chain fatty acid omega-hydroxylase

1

0

High-throughput

0.279

Low

1181315

SBSN
Suprabasin

1

0

High-throughput

0.279

Low

1181316

ACP7
Acid phosphatase type 7

1

0

High-throughput

0.279

Low

1181317

FBX50
F-box only protein 50

1

0

High-throughput

0.279

Low

1181320

HUWE1
E3 ubiquitin-protein ligase HUWE1

1

0

High-throughput

0.279

Low

1181322

PA24D
Cytosolic phospholipase A2 delta

1

0

High-throughput

0.279

Low

1181323

AHNK2
Protein AHNAK2

1

0

High-throughput

0.279

Low

1181328

KI18A
Kinesin-like protein KIF18A

1

0

High-throughput

0.279

Low

1181329

ES8L1
Epidermal growth factor receptor kinase substrate 8-like protein 1

1

0

High-throughput

0.279

Low

1181330

POF1B
Protein POF1B

1

0

High-throughput

0.279

Low

1181331

TMM40
Transmembrane protein 40

1

0

High-throughput

0.279

Low

1181337

RDH12
Retinol dehydrogenase 12

1

0

High-throughput

0.279

Low

1181338

GSDMA
Gasdermin-A

1

0

High-throughput

0.279

Low

1181353

NAGK
N-acetyl-D-glucosamine kinase

1

0

High-throughput

0.279

Low

1181354

CLC4K
C-type lectin domain family 4 member K

1

0

High-throughput

0.279

Low

1181355

DBNL
Drebrin-like protein

1

0

High-throughput

0.279

Low

1181356

DP13A
DCC-interacting protein 13-alpha

1

0

High-throughput

0.279

Low

1181358

ASC
Apoptosis-associated speck-like protein containing a CARD

1

0

High-throughput

0.279

Low

1181359

NDRG2
Protein NDRG2

1

0

High-throughput

0.279

Low

1181362

FCGBP
IgGFc-binding protein

1

0

High-throughput

0.279

Low

1181318

MOB3C
MOB kinase activator 3C

1

0

High-throughput

0.269

Low

1181345

HEAT1
HEAT repeat-containing protein 1

1

0

High-throughput

0.269

Low

422222

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.261

Low

194217

R113A
E3 ubiquitin-protein ligase RNF113A

1

0

High-throughput

0.249

Low

982684

RS24
Small ribosomal subunit protein eS24

1

0

High-throughput

0.249

Low

984790

RL31
Large ribosomal subunit protein eL31

1

0

High-throughput

0.249

Low

1181327

VATC2
V-type proton ATPase subunit C 2

1

0

High-throughput

0.249

Low

1181333

KAT6A
Histone acetyltransferase KAT6A

1

0

High-throughput

0.249

Low

1181342

MK67I
MKI67 FHA domain-interacting nucleolar phosphoprotein

1

0

High-throughput

0.249

Low

1181344

PKHA4
Pleckstrin homology domain-containing family A member 4

1

0

High-throughput

0.249

Low

1181351

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low

1181357

HECD1
E3 ubiquitin-protein ligase HECTD1

1

0

High-throughput

0.249

Low

158448

RFXK
DNA-binding protein RFXANK

1

0

High-throughput

0.232

Low

208271

RRP8
Ribosomal RNA-processing protein 8

1

0

High-throughput

0.232

Low

1181307

H37
Histone H3-7

1

0

High-throughput

0.232

Low

1181319

IKIP
Inhibitor of nuclear factor kappa-B kinase-interacting protein

1

0

High-throughput

0.232

Low

1181340

PHF23
PHD finger protein 23

1

0

High-throughput

0.232

Low

1181343

REXO4
RNA exonuclease 4

1

0

High-throughput

0.232

Low

1181350

MO4L1
Mortality factor 4-like protein 1

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025