Protein: SMD2
Probable small nuclear ribonucleoprotein Sm D2 (Sm-D2) (snRNP core protein D2)

Gene: SMD2
Organism: Drosophila melanogaster
Interactions: 99
UniProt ID: Q9VI10

Gene Ontology (top 5):
GO:0000278 - mitotic cell cycle
GO:0000380 - alternative mRNA splicing, via spliceosome
GO:0000387 - spliceosomal snRNP assembly
GO:0000398 - mRNA splicing, via spliceosome
GO:0003723 - RNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1173248

RUXF
Small nuclear ribonucleoprotein F

4

20

Small-scale

0.878

High

602173

RU17
U1 small nuclear ribonucleoprotein 70 kDa

2

5

High-throughput

0.737

High

1052576

RSMB
Small nuclear ribonucleoprotein-associated protein B

2

6

Small-scale

0.737

High

1465917

RU2A
Probable U2 small nuclear ribonucleoprotein A'

2

5

High-throughput

0.737

High

1477014

Q9VKW8
U6 snRNA-associated Sm-like protein LSm4

2

20

High-throughput

0.737

High

1477027

SMD1
Probable small nuclear ribonucleoprotein Sm D1

2

20

Small-scale

0.737

High

1477033

RUXG
Probable small nuclear ribonucleoprotein G

2

20

High-throughput

0.737

High

1477043

Q9W2P5
U6 snRNA-associated Sm-like protein LSm6

2

20

High-throughput

0.737

High

232183

SMD3
Small nuclear ribonucleoprotein Sm D3

2

20

High-throughput

0.712

High

1477021

Q9VRT7
U6 snRNA-associated Sm-like protein LSm5

1

20

High-throughput

0.656

High

847908

SNRPA
U1 small nuclear ribonucleoprotein A

3

2

Small-scale

0.633

High

1305092

NAA38
N-alpha-acetyltransferase 38, NatC auxiliary subunit

1

20

Small-scale

0.621

High

1477039

Q9W087
U6 snRNA-associated Sm-like protein LSm8

1

20

High-throughput

0.618

High

1477017

RUXE
Probable small nuclear ribonucleoprotein E

1

4

High-throughput

0.575

High

1477026

Q9VTW6
U6 snRNA-associated Sm-like protein LSm2

1

20

High-throughput

0.575

High

1477031

GEMI2
Gem-associated protein 2

1

1

High-throughput

0.575

High

1266559

NCBP1
Nuclear cap-binding protein subunit 1

2

2

High-throughput

0.571

High

1466487

AN32A
Acidic leucine-rich nuclear phosphoprotein 32 family member A

1

3

High-throughput

0.514

High

118342

M9NDI3
Sorting nexin 6, isoform B

1

1

High-throughput

0.481

High

654349

DDX6
ATP-dependent RNA helicase me31b

1

4

High-throughput

0.479

High

1173369

DIAP2
Death-associated inhibitor of apoptosis 2

1

1

High-throughput

0.479

High

1476213

SF3B5
Splicing factor 3B subunit 5

1

1

Small-scale

0.479

High

305002

CRY1
Cryptochrome-1

1

0

High-throughput

0.458

High

1266733

IMD
Protein immune deficiency

1

0

High-throughput

0.458

High

1306773

CASP8
Caspase-8

1

0

High-throughput

0.458

High

1374943

NFKB1
Nuclear factor NF-kappa-B p110 subunit

1

0

High-throughput

0.458

High

1428061

NEMO
NF-kappa-B essential modulator

1

0

High-throughput

0.458

High

1463202

FADD
Fas-associated death domain protein

1

0

High-throughput

0.458

High

1464160

M3K7
Mitogen-activated protein kinase kinase kinase 7

1

0

High-throughput

0.458

High

1477016

Q9VLQ9
Sorting nexin

1

1

High-throughput

0.457

High

561826

MODU
DNA-binding protein modulo

1

3

High-throughput

0.445

High

654896

MA205
205 kDa microtubule-associated protein

1

1

High-throughput

0.445

High

828091

LA
La protein homolog

1

4

High-throughput

0.445

High

1050926

SSRP1
FACT complex subunit Ssrp1

1

3

High-throughput

0.445

High

1196577

Q4V5H1
Peptidyl-prolyl cis-trans isomerase

1

2

High-throughput

0.445

High

1265964

DHX15
ATP-dependent RNA helicase DHX15 homolog

1

4

High-throughput

0.445

High

1267547

NITO
RNA-binding protein spenito

1

1

Small-scale

0.445

High

1457986

NH2L1
NHP2-like protein 1 homolog

1

2

High-throughput

0.445

High

1467731

Q9VAC4
GEO09167p1

1

1

High-throughput

0.445

High

1475371

Q9VGZ2
FI06805p

1

3

High-throughput

0.445

High

1476712

Q9VHT5
Large ribosomal subunit protein uL1m

1

1

High-throughput

0.445

High

1477011

Q9VK19
FI07225p

1

3

High-throughput

0.445

High

1477013

WDR12
Ribosome biogenesis protein WDR12 homolog

1

4

High-throughput

0.445

High

1477030

SMN
Survival motor neuron protein

1

1

High-throughput

0.445

High

1477032

Q9VW53
FI01414p

1

4

High-throughput

0.445

High

1477041

Q9W1M9
Exosome complex component RRP4

1

1

High-throughput

0.445

High

1477042

Q9W224
Novel spermatogenesis regulator, isoform A

1

2

High-throughput

0.445

High

1477048

Q9Y134
RNA helicase

1

6

High-throughput

0.445

High

54899

A1Z909
LD11307p

1

0

High-throughput

0.426

High

121628

M9PFR6
Multiprotein bridging factor 1, isoform E

1

0

High-throughput

0.426

High

231858

DKC1
H/ACA ribonucleoprotein complex subunit 4

1

0

High-throughput

0.426

High

426775

HP1
Heterochromatin protein 1

1

0

High-throughput

0.426

High

1172182

DYL1
Dynein light chain 1, cytoplasmic

1

0

High-throughput

0.426

High

1305023

EXOS3
Exosome complex component RRP40

1

0

High-throughput

0.426

High

1306345

SPT16
FACT complex subunit spt16

1

0

High-throughput

0.426

High

1374850

DYLT
Dynein light chain Tctex-type

1

0

High-throughput

0.426

High

1468789

Q9VB04
Protein CASC3

1

0

High-throughput

0.426

High

1470080

Q9VC93
Exosome complex exonuclease RRP44

1

0

High-throughput

0.426

High

1476575

Q9VHR5
Veneno

1

0

High-throughput

0.426

High

1477020

Q9VPM0
GH06023p

1

0

High-throughput

0.426

High

1477022

DBR1
Lariat debranching enzyme

1

0

High-throughput

0.426

High

1477034

Q9VXF8
Eukaryotic translation initiation factor 4H

1

0

High-throughput

0.426

High

1477035

SYRC
Probable arginine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.426

High

1477038

THUM1
THUMP domain-containing protein 1 homolog

1

0

High-throughput

0.426

High

1477045

Q9W4J4
GM14292p

1

0

High-throughput

0.426

High

1477047

SYQ
Probable glutamine--tRNA ligase

1

0

High-throughput

0.426

High

1177481

Q29QQ9
Ribosomal RNA-processing protein 42

1

1

High-throughput

0.407

High

1264915

Q7K1Q7
Ribosome assembly factor mrt4

1

1

High-throughput

0.407

High

1374694

ACPM
Acyl carrier protein, mitochondrial

1

1

High-throughput

0.407

High

1475100

Y6693
J domain-containing protein CG6693

1

1

High-throughput

0.407

High

1477010

Q9VIH1
CG9273 protein

1

1

High-throughput

0.407

High

1477040

Q9W108
FI01540p

1

1

High-throughput

0.407

High

1477012

Q9VKN5
IP04277p

1

0

High-throughput

0.265

Low

1467081

Q9V9V7
LD23072p

1

0

Small-scale

0.249

Low

53167

A1Z7K8
AaRS-interacting multifunctional protein 1

1

0

High-throughput

0.232

Low

56872

A1ZAK3
Protein DEK

1

0

High-throughput

0.232

Low

232001

O44226
Elongin-B

1

0

High-throughput

0.232

Low

925837

SET
Protein SET

1

0

High-throughput

0.232

Low

1019512

AP2A
AP-2 complex subunit alpha

1

0

High-throughput

0.232

Low

1264293

Q7K0L8
FLICE-associated huge protein, isoform A

1

0

High-throughput

0.232

Low

1343239

Q8SWS7
Nucleolar protein 12

1

0

High-throughput

0.232

Low

1343822

Q8SXM8
Lysine--tRNA ligase

1

0

High-throughput

0.232

Low

1374387

Q94513
Boundary element associated factor

1

0

Small-scale

0.232

Low

1440161

NASP
Nuclear autoantigenic sperm protein homolog

1

0

High-throughput

0.232

Low

1466152

NOP10
H/ACA ribonucleoprotein complex subunit 3

1

0

High-throughput

0.232

Low

1476401

Q9VHN4
GH14121p

1

0

High-throughput

0.232

Low

1476441

RM19
Large ribosomal subunit protein bL19m

1

0

High-throughput

0.232

Low

1477015

Q9VL60
RE01590p

1

0

High-throughput

0.232

Low

1477018

Q9VM14
dihydrolipoyllysine-residue acetyltransferase

1

0

High-throughput

0.232

Low

1477019

RM10
Large ribosomal subunit protein uL10m

1

0

High-throughput

0.232

Low

1477023

Q9VSR5
GM03767p

1

0

High-throughput

0.232

Low

1477024

QTRT2
Queuine tRNA-ribosyltransferase accessory subunit 2

1

0

High-throughput

0.232

Low

1477025

Q9VT38
GH03795p

1

0

High-throughput

0.232

Low

1477028

RM39
Large ribosomal subunit protein mL39

1

0

High-throughput

0.232

Low

1477029

Q9VV27
MIP11526p

1

0

High-throughput

0.232

Low

1477036

Q9VYT3
FI23714p1

1

0

High-throughput

0.232

Low

1477037

Q9VZC8
GEO12024p1

1

0

High-throughput

0.232

Low

1477044

ZN593
Zinc finger protein 593 homolog

1

0

High-throughput

0.232

Low

1477046

Q9Y0Y5
Coatomer subunit epsilon

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025