Protein: RD23A
UV excision repair protein RAD23 homolog A (HR23A) (hHR23A)

Gene: RD23A, RAD23A
Organism: Homo sapiens
Interactions: 240
UniProt ID: P54725

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0003684 - damaged DNA binding
GO:0003697 - single-stranded DNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

507726

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

29

20

Small-scale

0.992

High

931478

PSMD4
26S proteasome non-ATPase regulatory subunit 4

14

20

Small-scale

0.982

High

931504

UBE3A
Ubiquitin-protein ligase E3A

13

20

Small-scale

0.982

High

926897

ATX3
Ataxin-3

9

5

Small-scale

0.973

High

931506

TRAF2
TNF receptor-associated factor 2

8

20

Small-scale

0.969

High

931499

XPC
DNA repair protein complementing XP-C cells

7

14

Small-scale

0.965

High

931614

UBP25
Ubiquitin carboxyl-terminal hydrolase 25

7

20

Small-scale

0.963

High

931613

UBQL2
Ubiquilin-2

4

20

Small-scale

0.900

High

931583

UIMC1
BRCA1-A complex subunit RAP80

3

1

Small-scale

0.843

High

778641

PRS7
26S proteasome regulatory subunit 7

3

20

Small-scale

0.839

High

931585

PSMD1
26S proteasome non-ATPase regulatory subunit 1

3

19

Small-scale

0.839

High

931525

NEDD8
Ubiquitin-like protein NEDD8

2

20

Small-scale

0.834

High

877072

KC1D
Casein kinase I isoform delta

2

3

High-throughput

0.802

High

931626

RN115
E3 ubiquitin-protein ligase RNF115

2

18

Small-scale

0.793

High

931533

Q4VBR4
ubiquitinyl hydrolase 1

2

5

High-throughput

0.789

High

639214

TNAP3
Tumor necrosis factor alpha-induced protein 3

2

10

High-throughput

0.783

High

931490

RS27A
Ubiquitin-ribosomal protein eS31 fusion protein

2

20

High-throughput

0.783

High

931491

RL40
Ubiquitin-ribosomal protein eL40 fusion protein

2

20

High-throughput

0.783

High

931544

ZFAN6
AN1-type zinc finger protein 6

2

2

High-throughput

0.783

High

931556

TRI50
E3 ubiquitin-protein ligase TRIM50

2

12

High-throughput

0.783

High

931591

TRI55
Tripartite motif-containing protein 55

2

20

High-throughput

0.783

High

931592

TRIM8
E3 ubiquitin-protein ligase TRIM8

2

20

High-throughput

0.783

High

931598

RNF41
E3 ubiquitin-protein ligase NRDP1

2

20

High-throughput

0.783

High

931612

MKRN1
E3 ubiquitin-protein ligase makorin-1

2

2

High-throughput

0.783

High

931615

RABX5
Rab5 GDP/GTP exchange factor

2

4

High-throughput

0.783

High

931625

TRAF6
TNF receptor-associated factor 6

2

20

High-throughput

0.783

High

931508

PSMD2
26S proteasome non-ATPase regulatory subunit 2

2

19

Small-scale

0.776

High

241198

PRKN
E3 ubiquitin-protein ligase parkin

2

20

Small-scale

0.768

High

931487

PRS8
26S proteasome regulatory subunit 8

2

20

Small-scale

0.768

High

931526

ADRM1
Proteasomal ubiquitin receptor ADRM1

2

10

Small-scale

0.768

High

138033

PSDE
26S proteasome non-ATPase regulatory subunit 14

2

20

Small-scale

0.754

High

931629

UCHL5
Ubiquitin carboxyl-terminal hydrolase isozyme L5

2

15

Small-scale

0.754

High

931590

TRI54
Tripartite motif-containing protein 54

1

20

High-throughput

0.740

High

931476

RD23A
UV excision repair protein RAD23 homolog A

2

19

Small-scale

0.737

High

931580

NGLY1
Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase

6

7

Small-scale

0.730

High

163075

CHK1
Serine/threonine-protein kinase Chk1

1

1

Small-scale

0.724

High

931498

MDM2
E3 ubiquitin-protein ligase Mdm2

1

4

Small-scale

0.724

High

931500

EWS
RNA-binding protein EWS

1

10

High-throughput

0.698

High

931584

UBL7
Ubiquitin-like protein 7

1

4

High-throughput

0.698

High

931623

MAST1
Microtubule-associated serine/threonine-protein kinase 1

1

9

High-throughput

0.698

High

931600

MINY3
Ubiquitin carboxyl-terminal hydrolase MINDY-3

4

2

High-throughput

0.698

High

931617

UBQL1
Ubiquilin-1

1

20

Small-scale

0.691

High

931578

ZBT8A
Zinc finger and BTB domain-containing protein 8A

3

13

High-throughput

0.675

High

931512

SQSTM
Sequestosome-1

3

9

Small-scale

0.670

High

931594

RNF32
RING finger protein 32

1

0

High-throughput

0.663

High

931607

UBQL4
Ubiquilin-4

1

19

High-throughput

0.656

High

131858

WWP2
NEDD4-like E3 ubiquitin-protein ligase WWP2

1

20

Small-scale

0.647

High

931509

M3K1
Mitogen-activated protein kinase kinase kinase 1

1

14

Small-scale

0.647

High

931602

SMUF1
E3 ubiquitin-protein ligase SMURF1

1

20

Small-scale

0.647

High

931523

TRIP6
Thyroid receptor-interacting protein 6

2

6

High-throughput

0.633

High

931550

SH3R1
E3 ubiquitin-protein ligase SH3RF1

1

16

High-throughput

0.621

High

931542

OTUD1
OTU domain-containing protein 1

1

5

High-throughput

0.618

High

931610

COKA1

1

10

High-throughput

0.618

High

425400

ISG15
Ubiquitin-like protein ISG15

1

20

Small-scale

0.618

High

610277

PRS6A
26S proteasome regulatory subunit 6A

1

20

Small-scale

0.618

High

647512

UBA1
Ubiquitin-like modifier-activating enzyme 1

1

6

Small-scale

0.618

High

851274

PRS6B
26S proteasome regulatory subunit 6B

1

20

Small-scale

0.618

High

853449

UBP5
Ubiquitin carboxyl-terminal hydrolase 5

1

20

Small-scale

0.618

High

906485

PSMD7
26S proteasome non-ATPase regulatory subunit 7

1

18

Small-scale

0.618

High

929853

UBP14
Ubiquitin carboxyl-terminal hydrolase 14

1

12

Small-scale

0.618

High

931477

RD23B
UV excision repair protein RAD23 homolog B

1

20

Small-scale

0.618

High

931479

TERA
Transitional endoplasmic reticulum ATPase

1

15

Small-scale

0.618

High

931484

UBE2N
Ubiquitin-conjugating enzyme E2 N

1

18

Small-scale

0.618

High

931486

PRS4
26S proteasome regulatory subunit 4

1

20

Small-scale

0.618

High

931493

H31
Histone H3.1

1

19

High-throughput

0.618

High

931494

DLG4
Disks large homolog 4

1

3

Small-scale

0.618

High

931519

PSMD6
26S proteasome non-ATPase regulatory subunit 6

1

18

Small-scale

0.618

High

931547

TRI67
Tripartite motif-containing protein 67

1

20

High-throughput

0.618

High

931551

HUWE1
E3 ubiquitin-protein ligase HUWE1

1

20

Small-scale

0.618

High

931568

UBA3
NEDD8-activating enzyme E1 catalytic subunit

1

8

Small-scale

0.618

High

931570

SH3R2
E3 ubiquitin-protein ligase SH3RF2

1

6

Small-scale

0.618

High

931575

UBP13
Ubiquitin carboxyl-terminal hydrolase 13

1

18

Small-scale

0.618

High

931619

FAF1
FAS-associated factor 1

1

18

Small-scale

0.618

High

931620

KCC2A
Calcium/calmodulin-dependent protein kinase type II subunit alpha

1

5

Small-scale

0.618

High

931482

SEM1
26S proteasome complex subunit SEM1

2

6

Small-scale

0.611

High

931481

KR122
Keratin-associated protein 12-2

2

1

High-throughput

0.606

High

931502

UBXN1
UBX domain-containing protein 1

2

20

High-throughput

0.606

High

931503

REL
Proto-oncogene c-Rel

2

8

High-throughput

0.606

High

931507

TRAF3
TNF receptor-associated factor 3

2

20

High-throughput

0.606

High

931520

DAZP2
DAZ-associated protein 2

2

7

High-throughput

0.606

High

931560

CNTRB
Centrobin

2

2

High-throughput

0.606

High

931603

ZBT26
Zinc finger and BTB domain-containing protein 26

2

9

High-throughput

0.606

High

931604

TRI39
E3 ubiquitin-protein ligase TRIM39

2

13

High-throughput

0.606

High

931480

ARL4C
ADP-ribosylation factor-like protein 4C

2

11

High-throughput

0.601

High

931492

EF1A1
Elongation factor 1-alpha 1

2

4

Small-scale

0.601

High

413475

P53
Cellular tumor antigen p53

2

6

Small-scale

0.584

High

536826

HSP7C
Heat shock cognate 71 kDa protein

2

11

Small-scale

0.584

High

887627

PSB2
Proteasome subunit beta type-2

2

20

Small-scale

0.584

High

208484

PJA2
E3 ubiquitin-protein ligase Praja-2

1

14

High-throughput

0.575

High

325753

UBR5
E3 ubiquitin-protein ligase UBR5

1

20

High-throughput

0.575

High

342806

HERC2
E3 ubiquitin-protein ligase HERC2

1

20

High-throughput

0.575

High

856606

BAG6
Large proline-rich protein BAG6

1

19

High-throughput

0.575

High

931511

BIRC2
Baculoviral IAP repeat-containing protein 2

1

13

High-throughput

0.575

High

931513

CUL3
Cullin-3

1

12

High-throughput

0.575

High

931534

KLH12
Kelch-like protein 12

1

3

High-throughput

0.575

High

931535

KLH22
Kelch-like protein 22

1

6

High-throughput

0.575

High

931541

DDI2
Protein DDI1 homolog 2

1

19

High-throughput

0.575

High

931554

VPS36
Vacuolar protein-sorting-associated protein 36

1

1

High-throughput

0.575

High

931559

UBR2
E3 ubiquitin-protein ligase UBR2

1

2

High-throughput

0.575

High

931571

KBTB7
Kelch repeat and BTB domain-containing protein 7

1

4

High-throughput

0.575

High

931573

BAP1
Ubiquitin carboxyl-terminal hydrolase BAP1

1

15

High-throughput

0.575

High

931595

TOLIP
Toll-interacting protein

1

1

High-throughput

0.575

High

931609

RNF12
E3 ubiquitin-protein ligase RLIM

1

20

High-throughput

0.575

High

931624

FBX7
F-box only protein 7

1

3

High-throughput

0.575

High

136673

TRAF5
TNF receptor-associated factor 5

1

20

High-throughput

0.573

High

931562

ZBT44
Zinc finger and BTB domain-containing protein 44

1

9

High-throughput

0.573

High

711620

3MG
DNA-3-methyladenine glycosylase

2

0

Small-scale

0.571

High

643741

FBRL
rRNA 2'-O-methyltransferase fibrillarin

2

0

High-throughput

0.563

High

931552

FLIP1
Filamin-A-interacting protein 1

1

5

Small-scale

0.561

High

931514

MORC3
MORC family CW-type zinc finger protein 3

2

0

Small-scale

0.547

High

166766

IFIT3
Interferon-induced protein with tetratricopeptide repeats 3

1

4

High-throughput

0.541

High

415457

HSPB1
Heat shock protein beta-1

1

6

High-throughput

0.541

High

931510

IFIT5
Interferon-induced protein with tetratricopeptide repeats 5

1

4

High-throughput

0.541

High

568548

TNNT1
Troponin T, slow skeletal muscle

1

1

High-throughput

0.536

High

832885

CETN2
Centrin-2

1

4

High-throughput

0.536

High

886256

ARL4D
ADP-ribosylation factor-like protein 4D

1

13

High-throughput

0.536

High

931530

MEA1
Male-enhanced antigen 1

1

1

High-throughput

0.536

High

931553

NPM2
Nucleoplasmin-2

1

3

High-throughput

0.536

High

931596

SHRPN
Sharpin

1

3

High-throughput

0.536

High

931601

MED20
Mediator of RNA polymerase II transcription subunit 20

1

3

High-throughput

0.536

High

931574

CBP
CREB-binding protein

1

5

Small-scale

0.527

High

231382

PDE6D
Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit delta

1

0

High-throughput

0.518

High

931528

CDC37
Hsp90 co-chaperone Cdc37

1

0

High-throughput

0.518

High

931586

ECSIT
Evolutionarily conserved signaling intermediate in Toll pathway, mitochondrial

1

0

High-throughput

0.518

High

931588

P4K2A
Phosphatidylinositol 4-kinase type 2-alpha

1

0

High-throughput

0.518

High

474574

VIME
Vimentin

1

5

Small-scale

0.515

High

565839

EF2
Elongation factor 2

1

3

Small-scale

0.515

High

216402

SUV91
Histone-lysine N-methyltransferase SUV39H1

1

3

High-throughput

0.515

High

448002

ITAV
Integrin alpha-V

1

3

High-throughput

0.515

High

675428

TYY1
Transcriptional repressor protein YY1

1

10

High-throughput

0.515

High

686603

ELAV4
ELAV-like protein 4

1

3

High-throughput

0.515

High

843414

HD
Huntingtin

1

6

High-throughput

0.515

High

927195

ATX1
Ataxin-1

1

5

High-throughput

0.515

High

931505

PPARA
Peroxisome proliferator-activated receptor alpha

1

16

High-throughput

0.515

High

931545

RHBD2
Rhomboid domain-containing protein 2

1

2

High-throughput

0.515

High

931569

PLPR1
Phospholipid phosphatase-related protein type 1

1

3

High-throughput

0.515

High

931605

ARFG3
ADP-ribosylation factor GTPase-activating protein 3

1

4

High-throughput

0.515

High

931561

CLD19
Claudin-19

1

0

High-throughput

0.513

High

184695

ATX7
Ataxin-7

1

4

High-throughput

0.508

High

450330

ACBP
Acyl-CoA-binding protein

1

6

High-throughput

0.508

High

913631

VAV2
Guanine nucleotide exchange factor VAV2

1

10

High-throughput

0.508

High

185557

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

1

3

High-throughput

0.501

High

326936

UBE4B
Ubiquitin conjugation factor E4 B

1

10

Small-scale

0.501

High

629090

CCNA2
Cyclin-A2

1

3

Small-scale

0.501

High

744645

TF2H1
General transcription factor IIH subunit 1

1

2

Small-scale

0.501

High

931489

H4
Histone H4

1

7

Small-scale

0.501

High

904266

BRCA2
Breast cancer type 2 susceptibility protein

1

0

Small-scale

0.493

High

931599

PHAX
Phosphorylated adapter RNA export protein

1

0

High-throughput

0.486

High

889949

PSN1
Presenilin-1

1

3

High-throughput

0.481

High

127910

PSD11
26S proteasome non-ATPase regulatory subunit 11

1

20

Small-scale

0.479

High

128185

PSD12
26S proteasome non-ATPase regulatory subunit 12

1

18

Small-scale

0.479

High

128887

MEN1
Menin

1

1

High-throughput

0.479

High

165297

PSA7
Proteasome subunit alpha type-7

1

20

Small-scale

0.479

High

210900

PSMD3
26S proteasome non-ATPase regulatory subunit 3

1

8

Small-scale

0.479

High

215277

TXNL1
Thioredoxin-like protein 1

1

6

Small-scale

0.479

High

259681

BRD4
Bromodomain-containing protein 4

1

5

High-throughput

0.479

High

293425

CD123
Translation initiation factor eIF2 assembly protein

1

2

High-throughput

0.479

High

353804

PTTG1
Securin

1

1

Small-scale

0.479

High

487132

PARP1
Poly [ADP-ribose] polymerase 1

1

1

Small-scale

0.479

High

529417

TAU
Microtubule-associated protein tau

1

11

High-throughput

0.479

High

559285

XRCC5
X-ray repair cross-complementing protein 5

1

3

Small-scale

0.479

High

567319

TCTP
Translationally-controlled tumor protein

1

3

High-throughput

0.479

High

633639

PSB1
Proteasome subunit beta type-1

1

20

Small-scale

0.479

High

648116

NDKB
Nucleoside diphosphate kinase B

1

5

High-throughput

0.479

High

680823

PSA1
Proteasome subunit alpha type-1

1

20

Small-scale

0.479

High

681132

PSA2
Proteasome subunit alpha type-2

1

20

Small-scale

0.479

High

681307

PSA3
Proteasome subunit alpha type-3

1

20

Small-scale

0.479

High

681605

PSA4
Proteasome subunit alpha type-4

1

20

Small-scale

0.479

High

700590

PSA5
Proteasome subunit alpha type-5

1

20

Small-scale

0.479

High

700856

PSB4
Proteasome subunit beta type-4

1

20

Small-scale

0.479

High

701004

PSB6
Proteasome subunit beta type-6

1

20

Small-scale

0.479

High

701122

PSB5
Proteasome subunit beta type-5

1

20

Small-scale

0.479

High

719119

MPIP1
M-phase inducer phosphatase 1

1

1

High-throughput

0.479

High

839726

EPS15
Epidermal growth factor receptor substrate 15

1

10

Small-scale

0.479

High

874133

PSMD8
26S proteasome non-ATPase regulatory subunit 8

1

7

Small-scale

0.479

High

887500

PSB3
Proteasome subunit beta type-3

1

20

Small-scale

0.479

High

931483

PSA6
Proteasome subunit alpha type-6

1

20

Small-scale

0.479

High

931496

BASP1
Brain acid soluble protein 1

1

3

Small-scale

0.479

High

931515

BECN1
Beclin-1

1

1

Small-scale

0.479

High

931518

PSME4
Proteasome activator complex subunit 4

1

1

Small-scale

0.479

High

931521

PLEC
Plectin

1

5

High-throughput

0.479

High

931524

TWST1
Twist-related protein 1

1

1

Small-scale

0.479

High

931527

PSMD5
26S proteasome non-ATPase regulatory subunit 5

1

1

Small-scale

0.479

High

931531

CDKN3
Cyclin-dependent kinase inhibitor 3

1

2

High-throughput

0.479

High

931539

UBR4
E3 ubiquitin-protein ligase UBR4

1

5

Small-scale

0.479

High

931540

ACBD5
Acyl-CoA-binding domain-containing protein 5

1

6

High-throughput

0.479

High

931557

RB6I2
ELKS/Rab6-interacting/CAST family member 1

1

4

Small-scale

0.479

High

931558

GCC2
GRIP and coiled-coil domain-containing protein 2

1

10

Small-scale

0.479

High

931566

CEP76
Centrosomal protein of 76 kDa

1

1

High-throughput

0.479

High

931572

DNJC9
DnaJ homolog subfamily C member 9

1

9

High-throughput

0.479

High

931587

UBAC1
Ubiquitin-associated domain-containing protein 1

1

19

Small-scale

0.479

High

931589

CP250
Centrosome-associated protein CEP250

1

7

High-throughput

0.479

High

931597

MLP3A
Microtubule-associated protein 1 light chain 3 alpha

1

10

Small-scale

0.479

High

931618

PSD13
26S proteasome non-ATPase regulatory subunit 13

1

12

Small-scale

0.479

High

85451

B7ZLH0
FAM22F protein

1

1

High-throughput

0.470

High

931621

T3JAM
TRAF3-interacting JNK-activating modulator

1

3

High-throughput

0.470

High

135908

P3C2A
Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit alpha

1

4

High-throughput

0.445

High

303037

DFFB
DNA fragmentation factor subunit beta

1

1

High-throughput

0.445

High

873069

SOX9
Transcription factor SOX-9

1

4

High-throughput

0.445

High

931485

RHOA
Transforming protein RhoA

1

10

High-throughput

0.445

High

931488

LSM3
U6 snRNA-associated Sm-like protein LSm3

1

4

High-throughput

0.445

High

931495

S35B1
Solute carrier family 35 member B1

1

4

High-throughput

0.445

High

931501

ODO1
2-oxoglutarate dehydrogenase complex component E1

1

1

High-throughput

0.445

High

931548

GET4
Golgi to ER traffic protein 4 homolog

1

1

High-throughput

0.445

High

931555

S2611
Sodium-independent sulfate anion transporter

1

1

High-throughput

0.445

High

931564

RCBT1
RCC1 and BTB domain-containing protein 1

1

7

High-throughput

0.445

High

931565

ZN397
Zinc finger protein 397

1

3

High-throughput

0.445

High

931577

S67A1
Solute carrier family 67 member A1

1

9

High-throughput

0.445

High

931582

BTBD9
BTB/POZ domain-containing protein 9

1

8

High-throughput

0.445

High

931622

S35A3
UDP-N-acetylglucosamine transporter

1

3

High-throughput

0.445

High

931627

LSM4
U6 snRNA-associated Sm-like protein LSm4

1

1

High-throughput

0.445

High

51314

NTM2F
NUT family member 2F

1

1

High-throughput

0.439

High

105638

APRIO
Alternative prion protein

1

3

High-throughput

0.437

High

931611

PCD10
Protocadherin-10

1

7

Small-scale

0.437

High

931516

ERG1
Squalene monooxygenase

1

0

High-throughput

0.426

High

931522

TCAL1
Transcription elongation factor A protein-like 1

1

0

High-throughput

0.426

High

931546

TMM88
Transmembrane protein 88

1

0

High-throughput

0.426

High

931606

DBLOH
Diablo IAP-binding mitochondrial protein

1

0

High-throughput

0.426

High

931616

NOB1
RNA-binding protein NOB1

1

0

High-throughput

0.426

High

886675

CEBPA
CCAAT/enhancer-binding protein alpha

1

7

High-throughput

0.408

High

931517

MFS10
Major facilitator superfamily domain-containing protein 10

1

10

High-throughput

0.407

High

931532

INF2
Inverted formin-2

1

2

High-throughput

0.407

High

931549

NIPA1
Magnesium transporter NIPA1

1

3

High-throughput

0.407

High

931567

SHKB1
SH3KBP1-binding protein 1

1

6

High-throughput

0.407

High

931576

S35B4
Nucleotide sugar transporter SLC35B4

1

4

High-throughput

0.407

High

931579

LRC46
Leucine-rich repeat-containing protein 46

1

2

High-throughput

0.407

High

931628

KCTD3
BTB/POZ domain-containing protein KCTD3

1

6

High-throughput

0.407

High

931593

LACRT
Extracellular glycoprotein lacritin

2

0

High-throughput

0.318

High

931536

SPXN3
Sperm protein associated with the nucleus on the X chromosome N3

2

0

High-throughput

0.313

High

931543

ANR40
Ankyrin repeat domain-containing protein 40

1

0

High-throughput

0.299

High

369639

A2MG
Alpha-2-macroglobulin

1

0

High-throughput

0.282

High

931581

LOXL4
Lysyl oxidase homolog 4

1

0

High-throughput

0.282

High

211200

CMIP4
Ciliary microtubule inner protein 4

1

0

High-throughput

0.279

Low

931529

SGCA
Alpha-sarcoglycan

1

0

High-throughput

0.268

Low

931563

CTL5
Choline transporter-like protein 5

1

0

High-throughput

0.268

Low

931538

SZT2
KICSTOR complex protein SZT2

1

0

Small-scale

0.249

Low

931497

KGD4
Alpha-ketoglutarate dehydrogenase component 4

1

0

High-throughput

0.232

Low

931537

NTCP5
Sodium/bile acid cotransporter 5

1

0

High-throughput

0.232

Low

931608

EVA1B
Protein eva-1 homolog B

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025