Protein: KHDR3
KH domain-containing, RNA-binding, signal transduction-associated protein 3 (RNA-binding protein T-Star) (Sam68-like mammalian protein 2) (SLM-2) (Sam68-like phosphotyrosine protein)

Gene: KHDR3, KHDRBS3
Organism: Homo sapiens
Interactions: 106
UniProt ID: O75525

Gene Ontology (top 5):
GO:0000381 - regulation of alternative mRNA splicing, via spliceosome
GO:0003723 - RNA binding
GO:0003729 - mRNA binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

284680

KHDR2
KH domain-containing, RNA-binding, signal transduction-associated protein 2

8

15

High-throughput

0.969

High

284665

KHDR1
KH domain-containing, RNA-binding, signal transduction-associated protein 1

7

15

Small-scale

0.958

High

284661

HNRPK
Heterogeneous nuclear ribonucleoprotein K

4

19

High-throughput

0.900

High

284636

KHDR3
KH domain-containing, RNA-binding, signal transduction-associated protein 3

2

14

High-throughput

0.801

High

284659

FXR1
RNA-binding protein FXR1

1

2

High-throughput

0.698

High

284656

RBMX
RNA-binding motif protein, X chromosome

4

19

High-throughput

0.694

High

284711

YTDC1
YTH domain-containing protein 1

3

7

High-throughput

0.675

High

284691

SIAH1
E3 ubiquitin-protein ligase SIAH1

3

3

Small-scale

0.667

High

284702

PRP31
U4/U6 small nuclear ribonucleoprotein Prp31

2

2

High-throughput

0.654

High

284662

PRR3
Proline-rich protein 3

3

2

High-throughput

0.647

High

284706

SHIP1
Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 1

3

0

High-throughput

0.646

High

284701

BAHD1
Bromo adjacent homology domain-containing 1 protein

2

1

High-throughput

0.646

High

284717

ZN408
Zinc finger protein 408

3

0

High-throughput

0.639

High

284730

RBM7
RNA-binding protein 7

2

14

High-throughput

0.632

High

284651

TYK2
Non-receptor tyrosine-protein kinase TYK2

2

20

High-throughput

0.606

High

284657

RFC3
Replication factor C subunit 3

2

1

High-throughput

0.606

High

284664

RBM3
RNA-binding protein 3

2

20

High-throughput

0.606

High

284687

MYPOP
Myb-related transcription factor, partner of profilin

2

1

High-throughput

0.606

High

284689

ZN575
Zinc finger protein 575

2

1

High-throughput

0.606

High

284724

ZN580
Zinc finger protein 580

2

2

High-throughput

0.606

High

284714

ANM1
Protein arginine N-methyltransferase 1

2

7

Small-scale

0.584

High

284715

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

1

High-throughput

0.582

High

284649

PSA1
Proteasome subunit alpha type-1

2

0

High-throughput

0.580

High

284652

AQP1
Aquaporin-1

2

0

High-throughput

0.580

High

284677

ZN326
DBIRD complex subunit ZNF326

2

0

High-throughput

0.580

High

284728

RASD1
Dexamethasone-induced Ras-related protein 1

2

0

High-throughput

0.580

High

284720

DMRT3
Doublesex- and mab-3-related transcription factor 3

1

2

High-throughput

0.573

High

284653

BMI1
Polycomb complex protein BMI-1

2

3

High-throughput

0.571

High

284704

PSMF1
Proteasome inhibitor PI31 subunit

2

2

High-throughput

0.559

High

284700

LNX1
E3 ubiquitin-protein ligase LNX

2

5

High-throughput

0.555

High

284703

NELFB
Negative elongation factor B

1

0

High-throughput

0.554

High

284639

HBAZ
Hemoglobin subunit zeta

2

2

High-throughput

0.553

High

284690

RASL3
RAS protein activator like-3

2

5

High-throughput

0.553

High

284694

LMTD2
Lamin tail domain-containing protein 2

2

1

High-throughput

0.553

High

284699

CNNM3
Metal transporter CNNM3

2

1

High-throughput

0.553

High

284705

DOCK2
Dedicator of cytokinesis protein 2

2

3

High-throughput

0.553

High

284713

SNX18
Sorting nexin-18

2

2

High-throughput

0.553

High

284727

RPH3L
Rab effector Noc2

2

2

High-throughput

0.553

High

284642

HNRPC
Heterogeneous nuclear ribonucleoproteins C1/C2

1

17

High-throughput

0.541

High

284643

SNRPA
U1 small nuclear ribonucleoprotein A

1

17

High-throughput

0.536

High

284669

DYR1A
Dual specificity tyrosine-phosphorylation-regulated kinase 1A

1

3

High-throughput

0.536

High

284685

MTA70
N(6)-adenosine-methyltransferase catalytic subunit METTL3

1

1

High-throughput

0.536

High

284719

MET14
N(6)-adenosine-methyltransferase non-catalytic subunit METTL14

1

1

High-throughput

0.536

High

139669

CAC1A
Voltage-dependent P/Q-type calcium channel subunit alpha-1A

1

2

High-throughput

0.508

High

284644

RU1C
U1 small nuclear ribonucleoprotein C

1

4

High-throughput

0.508

High

284650

U2AF2
Splicing factor U2AF 65 kDa subunit

1

15

High-throughput

0.508

High

284684

RBBP6
E3 ubiquitin-protein ligase RBBP6

1

2

High-throughput

0.508

High

284725

PTBP2
Polypyrimidine tract-binding protein 2

1

11

High-throughput

0.508

High

131620

WWP2
NEDD4-like E3 ubiquitin-protein ligase WWP2

1

3

Small-scale

0.501

High

185294

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

1

5

High-throughput

0.501

High

284709

ASPP1
Apoptosis-stimulating of p53 protein 1

1

5

Small-scale

0.501

High

284729

FBX7
F-box only protein 7

1

1

High-throughput

0.501

High

284658

TIG1
Retinoic acid receptor responder protein 1

1

1

High-throughput

0.489

High

214650

HNRPR
Heterogeneous nuclear ribonucleoprotein R

1

9

High-throughput

0.481

High

284646

ZN688
Zinc finger protein 688

1

3

High-throughput

0.481

High

284654

FUS
RNA-binding protein FUS

1

9

High-throughput

0.481

High

284697

CPSF7
Cleavage and polyadenylation specificity factor subunit 7

1

6

High-throughput

0.481

High

284718

NCOA5
Nuclear receptor coactivator 5

1

3

High-throughput

0.481

High

137884

PSDE
26S proteasome non-ATPase regulatory subunit 14

1

2

High-throughput

0.479

High

156774

CTRO
Citron Rho-interacting kinase

1

3

High-throughput

0.479

High

284637

KI20A
Kinesin-like protein KIF20A

1

7

High-throughput

0.479

High

284638

MYC
Myc proto-oncogene protein

1

7

High-throughput

0.479

High

284640

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

9

High-throughput

0.479

High

284641

MYCN
N-myc proto-oncogene protein

1

7

High-throughput

0.479

High

284660

MECP2
Methyl-CpG-binding protein 2

1

4

High-throughput

0.479

High

284668

G3BP1
Ras GTPase-activating protein-binding protein 1

1

11

High-throughput

0.479

High

284672

KIF14
Kinesin-like protein KIF14

1

2

High-throughput

0.479

High

284674

ELAV1
ELAV-like protein 1

1

8

High-throughput

0.479

High

284675

IF16
Gamma-interferon-inducible protein 16

1

1

High-throughput

0.479

High

284688

ZCH18
Zinc finger CCCH domain-containing protein 18

1

4

High-throughput

0.479

High

284695

RPAP2
Putative RNA polymerase II subunit B1 CTD phosphatase RPAP2

1

1

High-throughput

0.479

High

284708

ZBT10
Zinc finger and BTB domain-containing protein 10

1

1

Small-scale

0.479

High

284721

AATF
Protein AATF

1

1

High-throughput

0.479

High

284726

FBW1B
F-box/WD repeat-containing protein 11

1

7

High-throughput

0.479

High

284681

Q6IPE9
non-specific serine/threonine protein kinase

1

1

High-throughput

0.470

High

284647

PCNA
Proliferating cell nuclear antigen

1

0

High-throughput

0.458

High

284707

FBX32
F-box only protein 32

1

0

Small-scale

0.458

High

284673

SF01
Splicing factor 1

1

14

High-throughput

0.457

High

284645

ROA1
Heterogeneous nuclear ribonucleoprotein A1

1

18

High-throughput

0.445

High

284648

CSK22
Casein kinase II subunit alpha'

1

1

High-throughput

0.445

High

284663

SRSF3
Serine/arginine-rich splicing factor 3

1

12

High-throughput

0.445

High

284671

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

2

High-throughput

0.445

High

284686

RIMS1
Regulating synaptic membrane exocytosis protein 1

1

3

High-throughput

0.445

High

284698

SERB1
SERPINE1 mRNA-binding protein 1

1

2

High-throughput

0.445

High

284712

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

5

High-throughput

0.445

High

284710

MARK4
MAP/microtubule affinity-regulating kinase 4

1

1

High-throughput

0.439

High

284670

PTC1
Protein patched homolog 1

1

2

Small-scale

0.437

High

284682

TRI67
Tripartite motif-containing protein 67

1

4

High-throughput

0.437

High

284693

CUL9
Cullin-9

1

3

High-throughput

0.437

High

284716

TRI31
E3 ubiquitin-protein ligase TRIM31

1

9

High-throughput

0.437

High

3521

A0A0S2Z5X4
Zinc finger protein 688 isoform 4

1

3

High-throughput

0.417

High

254682

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

1

High-throughput

0.407

High

284666

ECHP
Peroxisomal bifunctional enzyme

1

2

High-throughput

0.407

High

284678

LITD1
LINE-1 type transposase domain-containing protein 1

1

1

High-throughput

0.407

High

284723

KCMF1
E3 ubiquitin-protein ligase KCMF1

1

2

High-throughput

0.407

High

284696

CCD33
Coiled-coil domain-containing protein 33

2

0

High-throughput

0.329

High

284676

T10IP
Testis-specific protein 10-interacting protein

2

0

High-throughput

0.316

High

284692

Q8IVT4
Hypothetical MGC50722

2

0

High-throughput

0.316

High

284731

PCDBE
Protocadherin beta-14

2

0

High-throughput

0.316

High

284655

SPB5
Serpin B5

1

0

Small-scale

0.288

High

207693

SGSM2
Small G protein signaling modulator 2

1

0

High-throughput

0.282

High

284683

NUD18
8-oxo-dGDP phosphatase NUDT18

1

0

High-throughput

0.282

High

284667

MALL
MAL-like protein

1

0

High-throughput

0.279

Low

284679

CP141
Cilia- and flagella-associated protein 141

1

0

High-throughput

0.279

Low

284722

TBA8
Tubulin alpha-8 chain

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025