Protein: IMP3
U3 small nucleolar ribonucleoprotein protein IMP3 (U3 snoRNP protein IMP3) (BRMS2)

Gene: IMP3
Organism: Homo sapiens
Interactions: 114
UniProt ID: Q9NV31

Gene Ontology (top 5):
GO:0003723 - RNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005730 - nucleolus
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

140638

MPP10
U3 small nucleolar ribonucleoprotein protein MPP10

3

5

Small-scale

0.873

High

1156229

ZYX
Zyxin

5

1

High-throughput

0.722

High

586917

RS2
Small ribosomal subunit protein uS5

1

5

High-throughput

0.691

High

975979

RL7A
Large ribosomal subunit protein eL8

1

4

High-throughput

0.691

High

659611

CRCM
Colorectal mutant cancer protein

3

1

High-throughput

0.665

High

979290

RS6
Small ribosomal subunit protein eS6

3

4

High-throughput

0.656

High

332590

CCDB1
Cyclin-D1-binding protein 1

3

0

High-throughput

0.651

High

1228336

UTP25
U3 small nucleolar RNA-associated protein 25 homolog

3

0

High-throughput

0.638

High

1391258

IMP4
U3 small nucleolar ribonucleoprotein protein IMP4

2

5

High-throughput

0.628

High

1447636

SAS10
Something about silencing protein 10

2

3

High-throughput

0.628

High

1330095

USBP1
Harmonin-binding protein USHBP1

3

1

High-throughput

0.616

High

476848

RSSA
Small ribosomal subunit protein uS2

2

7

High-throughput

0.611

High

855525

ATRX
Transcriptional regulator ATRX

2

4

Small-scale

0.611

High

1409855

RBM4B
RNA-binding protein 4B

2

2

High-throughput

0.611

High

250346

VINEX
Vinexin

2

1

High-throughput

0.606

High

1450232

TFP11
Tuftelin-interacting protein 11

2

0

High-throughput

0.601

High

191832

MAGB2
Melanoma-associated antigen B2

2

2

High-throughput

0.601

High

288790

NPM3
Nucleoplasmin-3

2

3

High-throughput

0.601

High

447496

NPM
Nucleophosmin

2

3

High-throughput

0.601

High

860977

RS10
Small ribosomal subunit protein eS10

2

4

High-throughput

0.601

High

898850

RL14
Large ribosomal subunit protein eL14

2

2

High-throughput

0.601

High

985911

RL11
Large ribosomal subunit protein uL5

2

2

High-throughput

0.601

High

1112202

KRR1
KRR1 small subunit processome component homolog

2

4

High-throughput

0.601

High

1437355

LN28A
Protein lin-28 homolog A

2

5

High-throughput

0.601

High

346399

STAU1
Double-stranded RNA-binding protein Staufen homolog 1

2

4

High-throughput

0.584

High

1447324

ANLN
Anillin

2

1

High-throughput

0.584

High

249012

EVI5
Ecotropic viral integration site 5 protein homolog

2

0

High-throughput

0.580

High

949523

NANO3
Nanos homolog 3

2

0

High-throughput

0.580

High

1330239

ZN655
Zinc finger protein 655

2

0

High-throughput

0.580

High

1450234

SRTD3
SERTA domain-containing protein 3

2

0

High-throughput

0.580

High

1206310

PSMG4
Proteasome assembly chaperone 4

2

0

High-throughput

0.576

High

397043

ESR1
Estrogen receptor

2

5

High-throughput

0.571

High

1085115

KIF1A
Kinesin-like protein KIF1A

2

2

High-throughput

0.549

High

253988

LPXN
Leupaxin

1

1

High-throughput

0.541

High

291966

WDHD1
WD repeat and HMG-box DNA-binding protein 1

1

3

High-throughput

0.536

High

429014

RLA0
Large ribosomal subunit protein uL10

1

3

High-throughput

0.536

High

521971

H14
Histone H1.4

1

5

High-throughput

0.536

High

596383

H12
Histone H1.2

1

5

High-throughput

0.536

High

686469

RL13
Large ribosomal subunit protein eL13

1

1

High-throughput

0.536

High

809876

RS19
Small ribosomal subunit protein eS19

1

5

High-throughput

0.536

High

884714

SYHM
Histidine--tRNA ligase, mitochondrial

1

1

High-throughput

0.536

High

969478

RS8
Small ribosomal subunit protein eS8

1

3

High-throughput

0.536

High

985025

RL31
Large ribosomal subunit protein eL31

1

4

High-throughput

0.536

High

1008907

RED1
Double-stranded RNA-specific editase 1

1

3

High-throughput

0.536

High

1037404

H11
Histone H1.1

1

5

High-throughput

0.536

High

1061176

SRSF1
Serine/arginine-rich splicing factor 1

1

5

High-throughput

0.536

High

1099568

SRSF6
Serine/arginine-rich splicing factor 6

1

9

High-throughput

0.536

High

1241048

L2GL2
LLGL scribble cell polarity complex component 2

1

5

High-throughput

0.536

High

1294892

KI18B
Kinesin-like protein KIF18B

1

1

High-throughput

0.536

High

1405194

MPP8
M-phase phosphoprotein 8

1

2

High-throughput

0.536

High

1450227

LYAR
Cell growth-regulating nucleolar protein

1

3

High-throughput

0.536

High

1450228

FMN2
Formin-2

1

2

High-throughput

0.536

High

1450231

ZNFX1
NFX1-type zinc finger-containing protein 1

1

2

High-throughput

0.536

High

1450235

ZN346
Zinc finger protein 346

1

1

High-throughput

0.536

High

447871

TPM3
Tropomyosin alpha-3 chain

1

0

High-throughput

0.513

High

854337

KI67
Proliferation marker protein Ki-67

1

0

High-throughput

0.513

High

960585

PSME3
Proteasome activator complex subunit 3

1

0

High-throughput

0.513

High

1275711

ZCCHV
Zinc finger CCCH-type antiviral protein 1

1

0

High-throughput

0.513

High

1413180

PSMG3
Proteasome assembly chaperone 3

1

0

High-throughput

0.513

High

1428932

PIP30
PSME3-interacting protein

1

0

High-throughput

0.513

High

1450236

KLH20
Kelch-like protein 20

1

0

High-throughput

0.513

High

1214202

LITD1
LINE-1 type transposase domain-containing protein 1

1

1

High-throughput

0.489

High

157910

CTRO
Citron Rho-interacting kinase

1

3

High-throughput

0.479

High

223368

PRC1
Protein regulator of cytokinesis 1

1

1

High-throughput

0.479

High

272493

OBSL1
Obscurin-like protein 1

1

1

High-throughput

0.479

High

285492

EED
Polycomb protein EED

1

7

High-throughput

0.479

High

373277

MYC
Myc proto-oncogene protein

1

3

High-throughput

0.479

High

404470

GCR
Glucocorticoid receptor

1

5

High-throughput

0.479

High

769313

RFA3
Replication protein A 14 kDa subunit

1

1

High-throughput

0.479

High

831510

CCNF
Cyclin-F

1

1

High-throughput

0.479

High

872791

SOX2
Transcription factor SOX-2

1

1

High-throughput

0.479

High

879520

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

1

High-throughput

0.479

High

897994

CDK9
Cyclin-dependent kinase 9

1

6

High-throughput

0.479

High

905189

MECP2
Methyl-CpG-binding protein 2

1

1

High-throughput

0.479

High

1035945

KIF23
Kinesin-like protein KIF23

1

4

High-throughput

0.479

High

1100446

TIF1B
Transcription intermediary factor 1-beta

1

2

High-throughput

0.479

High

1144746

PWP2
Periodic tryptophan protein 2 homolog

1

7

High-throughput

0.479

High

1352780

DOT1L
Histone-lysine N-methyltransferase, H3 lysine-79 specific

1

1

High-throughput

0.479

High

1367391

ESR2
Estrogen receptor beta

1

5

High-throughput

0.479

High

1385882

CHM4C
Charged multivesicular body protein 4c

1

2

High-throughput

0.479

High

1387587

SNR40
U5 small nuclear ribonucleoprotein 40 kDa protein

1

3

High-throughput

0.479

High

1404792

RING2
E3 ubiquitin-protein ligase RING2

1

4

High-throughput

0.479

High

1418614

MK67I
MKI67 FHA domain-interacting nucleolar phosphoprotein

1

2

High-throughput

0.479

High

1450230

UBP36
Ubiquitin carboxyl-terminal hydrolase 36

1

1

High-throughput

0.479

High

1450233

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.479

High

129472

MEN1
Menin

1

0

High-throughput

0.458

High

1156872

E2F4
Transcription factor E2F4

1

0

High-throughput

0.458

High

1281621

SLN11
Schlafen family member 11

1

0

High-throughput

0.458

High

1329897

SIR6
NAD-dependent protein deacylase sirtuin-6

1

0

High-throughput

0.458

High

1384890

CHCH1
Small ribosomal subunit protein mS37

1

0

High-throughput

0.458

High

1385639

DCPS
m7GpppX diphosphatase

1

0

High-throughput

0.458

High

963467

STXB1
Syntaxin-binding protein 1

1

1

High-throughput

0.457

High

47585

RPSA2
Small ribosomal subunit protein uS2B

1

7

High-throughput

0.445

High

301234

RL1D1
Ribosomal L1 domain-containing protein 1

1

3

High-throughput

0.445

High

430414

JUN
Transcription factor Jun

1

1

High-throughput

0.445

High

810412

RL3
Large ribosomal subunit protein uL3

1

2

High-throughput

0.445

High

1006746

SRPK2
SRSF protein kinase 2

1

2

High-throughput

0.445

High

1130480

RRP1B
Ribosomal RNA processing protein 1 homolog B

1

2

High-throughput

0.445

High

1140034

RRS1
Ribosome biogenesis regulatory protein homolog

1

2

High-throughput

0.445

High

1334987

SERB1
SERPINE1 mRNA-binding protein 1

1

1

High-throughput

0.445

High

1346950

SNIP1
Smad nuclear-interacting protein 1

1

1

High-throughput

0.445

High

1450229

H2AW
Core histone macro-H2A.2

1

2

High-throughput

0.445

High

1211358

NOL9
Polynucleotide 5'-hydroxyl-kinase NOL9

1

0

High-throughput

0.426

High

1239957

CAVN1
Caveolae-associated protein 1

1

0

High-throughput

0.426

High

1244336

PSRC1
Proline/serine-rich coiled-coil protein 1

1

0

High-throughput

0.426

High

1337422

SRFB1
Serum response factor-binding protein 1

1

0

High-throughput

0.426

High

1207395

EFHC1
EF-hand domain-containing protein 1

2

0

High-throughput

0.316

High

1420042

PP12C
Protein phosphatase 1 regulatory subunit 12C

2

0

High-throughput

0.316

High

1242702

KLC3
Kinesin light chain 3

1

0

High-throughput

0.299

High

328749

VAMP5
Vesicle-associated membrane protein 5

1

0

High-throughput

0.279

Low

402423

GBA1
Lysosomal acid glucosylceramidase

1

0

High-throughput

0.279

Low

1292676

PRSR2
Proline and serine-rich protein 2

1

0

High-throughput

0.279

Low

1258081

UBP53
Ubiquitin carboxyl-terminal hydrolase 53

1

0

Small-scale

0.249

Low

1290415

LRRT4
Leucine-rich repeat transmembrane neuronal protein 4

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025