Protein: Q9VKW8
U6 snRNA-associated Sm-like protein LSm4

Gene: Q9VKW8, CG5356
Organism: Drosophila melanogaster
Interactions: 101
UniProt ID: Q9VKW8

Gene Ontology (top 5):
GO:0000387 - spliceosomal snRNP assembly
GO:0000398 - mRNA splicing, via spliceosome
GO:0000932 - P-body
GO:0000956 - nuclear-transcribed mRNA catabolic process
GO:0005681 - spliceosomal complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1479993

Q9W087
U6 snRNA-associated Sm-like protein LSm8

4

20

Small-scale

0.864

High

1478475

Q9VJI7
U6 snRNA-associated Sm-like protein LSm7

3

20

Small-scale

0.812

High

1303482

Q8IMX8
U6 snRNA-associated Sm-like protein LSm3

2

20

High-throughput

0.737

High

1477014

SMD2
Probable small nuclear ribonucleoprotein Sm D2

2

20

High-throughput

0.737

High

1479974

Q9VRT7
U6 snRNA-associated Sm-like protein LSm5

2

20

High-throughput

0.737

High

1479978

Q9VTW6
U6 snRNA-associated Sm-like protein LSm2

2

15

High-throughput

0.737

High

1480000

Q9W2P5
U6 snRNA-associated Sm-like protein LSm6

2

18

High-throughput

0.737

High

1480002

RNP4F
RNA-binding protein 4F

2

12

High-throughput

0.737

High

1465921

RU2A
Probable U2 small nuclear ribonucleoprotein A'

1

15

High-throughput

0.575

High

1479970

RUXE
Probable small nuclear ribonucleoprotein E

1

15

High-throughput

0.575

High

1479985

RUXG
Probable small nuclear ribonucleoprotein G

1

20

High-throughput

0.575

High

1479999

Q9W2K2
U6 snRNA-associated Sm-like protein LSm1

1

20

High-throughput

0.575

High

1022349

DIF
Dorsal-related immunity factor Dif

2

2

High-throughput

0.542

High

1480001

ZN593
Zinc finger protein 593 homolog

2

2

High-throughput

0.521

High

1466495

AN32A
Acidic leucine-rich nuclear phosphoprotein 32 family member A

1

12

High-throughput

0.514

High

1263918

Q7K018
GM14851p

1

0

Small-scale

0.458

High

847913

SNRPA
U1 small nuclear ribonucleoprotein A

1

14

High-throughput

0.445

High

1196580

Q4V5H1
Peptidyl-prolyl cis-trans isomerase

1

6

High-throughput

0.445

High

1264921

Q7K1Q7
Ribosome assembly factor mrt4

1

1

High-throughput

0.445

High

1265965

DHX15
ATP-dependent RNA helicase DHX15 homolog

1

7

High-throughput

0.445

High

1266561

NCBP1
Nuclear cap-binding protein subunit 1

1

3

High-throughput

0.445

High

1305031

EXOS3
Exosome complex component RRP40

1

1

High-throughput

0.445

High

1466183

SYF2
Pre-mRNA-splicing factor Syf2

1

1

High-throughput

0.445

High

1466654

SRRT
Serrate RNA effector molecule homolog

1

1

High-throughput

0.445

High

1479980

SMN
Survival motor neuron protein

1

10

High-throughput

0.445

High

1479981

Q9VVI0
SD09427p

1

20

High-throughput

0.445

High

1479995

SF3B3
Splicing factor 3B subunit 3

1

6

High-throughput

0.445

High

1480008

Q9Y134
RNA helicase

1

19

High-throughput

0.445

High

1468791

Q9VB04
Protein CASC3

1

0

High-throughput

0.426

High

1476578

Q9VHR5
Veneno

1

0

High-throughput

0.426

High

1479975

DBR1
Lariat debranching enzyme

1

0

High-throughput

0.426

High

1479997

Q9W1M9
Exosome complex component RRP4

1

0

High-throughput

0.426

High

660472

CDK2
Cyclin-dependent kinase 2

1

4

High-throughput

0.417

High

56880

A1ZAK3
Protein DEK

1

1

High-throughput

0.407

High

231863

DKC1
H/ACA ribonucleoprotein complex subunit 4

1

1

High-throughput

0.407

High

426785

HP1
Heterochromatin protein 1

1

1

High-throughput

0.407

High

561830

MODU
DNA-binding protein modulo

1

7

High-throughput

0.407

High

887809

MCM2
DNA replication licensing factor Mcm2

1

1

High-throughput

0.407

High

925843

SET
Protein SET

1

4

High-throughput

0.407

High

1019515

AP2A
AP-2 complex subunit alpha

1

1

High-throughput

0.407

High

1050931

SSRP1
FACT complex subunit Ssrp1

1

8

High-throughput

0.407

High

1177488

Q29QQ9
Ribosomal RNA-processing protein 42

1

4

High-throughput

0.407

High

1343824

Q8SXM8
Lysine--tRNA ligase

1

1

High-throughput

0.407

High

1345079

WDR55
WD repeat-containing protein 55 homolog

1

13

High-throughput

0.407

High

1345961

Q8T4A9
Exosome complex component RRP45

1

5

High-throughput

0.407

High

1374390

Q94513
Boundary element associated factor

1

1

Small-scale

0.407

High

1440170

NASP
Nuclear autoantigenic sperm protein homolog

1

1

High-throughput

0.407

High

1465273

PDIA6
Protein disulfide-isomerase A6 homolog

1

1

High-throughput

0.407

High

1466156

NOP10
H/ACA ribonucleoprotein complex subunit 3

1

1

High-throughput

0.407

High

1470087

Q9VC93
Exosome complex exonuclease RRP44

1

1

High-throughput

0.407

High

1475377

Q9VGZ2
FI06805p

1

5

High-throughput

0.407

High

1476716

Q9VHT5
Large ribosomal subunit protein uL1m

1

2

High-throughput

0.407

High

1477517

Q9VIH1
CG9273 protein

1

3

High-throughput

0.407

High

1478981

Q9VK19
FI07225p

1

5

High-throughput

0.407

High

1479732

WDR12
Ribosome biogenesis protein WDR12 homolog

1

17

High-throughput

0.407

High

1479971

Q9VM14
dihydrolipoyllysine-residue acetyltransferase

1

1

High-throughput

0.407

High

1479977

Q9VT38
GH03795p

1

1

High-throughput

0.407

High

1479984

Q9VW53
FI01414p

1

6

High-throughput

0.407

High

1479987

Q9VYT3
FI23714p1

1

1

High-throughput

0.407

High

1479989

Q9VZ88
AT07585p

1

2

High-throughput

0.407

High

1479994

Q9W0H8
Reticulocalbin-3

1

2

High-throughput

0.407

High

1479996

Q9W108
FI01540p

1

2

High-throughput

0.407

High

1479998

Q9W224
Novel spermatogenesis regulator, isoform A

1

2

High-throughput

0.407

High

1480004

Q9W592
EG:BACN32G11.3 protein

1

1

High-throughput

0.407

High

1480005

DDB1
DNA damage-binding protein 1

1

6

High-throughput

0.407

High

1264087

MOB4
MOB kinase activator-like 4

1

0

High-throughput

0.238

Low

1266905

Q7K5J8
Cuticular protein 57A, isoform A

1

0

High-throughput

0.238

Low

1321046

SLIP1
Slo-interacting protein 1

1

0

High-throughput

0.238

Low

1466684

Q9V9M6
LD10456p

1

0

High-throughput

0.238

Low

1479983

ATRIP
ATR-interacting protein mus304

1

0

High-throughput

0.238

Low

53172

A1Z7K8
AaRS-interacting multifunctional protein 1

1

0

High-throughput

0.232

Low

232004

O44226
Elongin-B

1

0

High-throughput

0.232

Low

654902

MA205
205 kDa microtubule-associated protein

1

0

High-throughput

0.232

Low

875550

PTPS
6-pyruvoyl tetrahydrobiopterin synthase

1

0

High-throughput

0.232

Low

1262738

Q7JX41
Geminin

1

0

High-throughput

0.232

Low

1264045

NUP50
Nuclear pore complex protein Nup50

1

0

High-throughput

0.232

Low

1264297

Q7K0L8
FLICE-associated huge protein, isoform A

1

0

High-throughput

0.232

Low

1306350

SPT16
FACT complex subunit spt16

1

0

High-throughput

0.232

Low

1343240

Q8SWS7
Nucleolar protein 12

1

0

High-throughput

0.232

Low

1344571

Q8SYM9
FI04119p

1

0

High-throughput

0.232

Low

1374701

ACPM
Acyl carrier protein, mitochondrial

1

0

High-throughput

0.232

Low

1374858

DYLT
Dynein light chain Tctex-type

1

0

High-throughput

0.232

Low

1472223

RM55
Large ribosomal subunit protein mL55

1

0

High-throughput

0.232

Low

1472231

U488
UPF0488 protein CG14286

1

0

High-throughput

0.232

Low

1475936

TEBPH
Cytosolic Prostaglandin E synthase

1

0

High-throughput

0.232

Low

1476403

Q9VHN4
GH14121p

1

0

High-throughput

0.232

Low

1476442

RM19
Large ribosomal subunit protein bL19m

1

0

High-throughput

0.232

Low

1479969

Q9VL60
RE01590p

1

0

High-throughput

0.232

Low

1479972

RM10
Large ribosomal subunit protein uL10m

1

0

High-throughput

0.232

Low

1479973

Q9VPM0
GH06023p

1

0

High-throughput

0.232

Low

1479976

QTRT2
Queuine tRNA-ribosyltransferase accessory subunit 2

1

0

High-throughput

0.232

Low

1479979

RM39
Large ribosomal subunit protein mL39

1

0

High-throughput

0.232

Low

1479982

Q9VVM7
IP21091p

1

0

High-throughput

0.232

Low

1479986

SYRC
Probable arginine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.232

Low

1479988

UBA5
Ubiquitin-like modifier-activating enzyme 5

1

0

High-throughput

0.232

Low

1479990

Q9VZC8
GEO12024p1

1

0

High-throughput

0.232

Low

1479991

THUM1
THUMP domain-containing protein 1 homolog

1

0

High-throughput

0.232

Low

1479992

SAHH2
Adenosylhomocysteinase-like 1

1

0

High-throughput

0.232

Low

1480003

Q9W4J4
GM14292p

1

0

High-throughput

0.232

Low

1480006

Q9Y0Y5
Coatomer subunit epsilon

1

0

High-throughput

0.232

Low

1480007

SYQ
Probable glutamine--tRNA ligase

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025