Protein: Q29QQ9
Ribosomal RNA-processing protein 42

Gene: Q29QQ9, Rrp42
Organism: Drosophila melanogaster
Interactions: 84
UniProt ID: Q29QQ9

Gene Ontology (top 5):
GO:0000176 - nuclear exosome (RNase complex)
GO:0000177 - cytoplasmic exosome (RNase complex)
GO:0000178 - exosome (RNase complex)
GO:0000467 - exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0005652 - nuclear lamina

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1177474

Q9VC93
Exosome complex exonuclease RRP44

4

19

Small-scale

0.867

High

1177500

Q9VW53
FI01414p

3

19

High-throughput

0.835

High

1177455

EXOS3
Exosome complex component RRP40

2

12

High-throughput

0.737

High

1177485

Q9VK19
FI07225p

2

19

High-throughput

0.737

High

1177486

Q9VKJ4
Csl4

2

11

High-throughput

0.737

High

1177511

Q9W1M9
Exosome complex component RRP4

2

20

High-throughput

0.737

High

1177459

Q8SYC8
RE67757p

1

19

High-throughput

0.590

High

1177462

Q8T4A9
Exosome complex component RRP45

1

17

High-throughput

0.575

High

1177476

Q9VGZ2
FI06805p

1

20

High-throughput

0.575

High

1177475

EXOSX
Exosome complex component 10 homolog

2

12

High-throughput

0.571

High

231833

DKC1
H/ACA ribonucleoprotein complex subunit 4

1

1

High-throughput

0.445

High

654848

MA205
205 kDa microtubule-associated protein

1

2

High-throughput

0.445

High

875524

PTPS
6-pyruvoyl tetrahydrobiopterin synthase

1

1

High-throughput

0.445

High

1050882

SSRP1
FACT complex subunit Ssrp1

1

4

High-throughput

0.445

High

1177449

Q4V5H1
Peptidyl-prolyl cis-trans isomerase

1

4

High-throughput

0.445

High

1177452

Q7K1Q7
Ribosome assembly factor mrt4

1

3

High-throughput

0.445

High

1177454

Q8IN95
Nuclear migration protein nudC

1

3

High-throughput

0.445

High

1177456

SPT16
FACT complex subunit spt16

1

2

High-throughput

0.445

High

1177458

Q8SXM8
Lysine--tRNA ligase

1

1

High-throughput

0.445

High

1177466

Q9V3D8
GH27579p

1

2

High-throughput

0.445

High

1177467

PPIE
Peptidyl-prolyl cis-trans isomerase E

1

2

High-throughput

0.445

High

1177472

AN32A
Acidic leucine-rich nuclear phosphoprotein 32 family member A

1

5

High-throughput

0.445

High

1177484

RAGP1
Ran GTPase-activating protein

1

1

High-throughput

0.445

High

1177490

AK200
A-kinase anchor protein 200

1

1

High-throughput

0.445

High

1177499

SMN
Survival motor neuron protein

1

1

High-throughput

0.445

High

1177502

SYRC
Probable arginine--tRNA ligase, cytoplasmic

1

1

High-throughput

0.445

High

1177506

UBA5
Ubiquitin-like modifier-activating enzyme 5

1

1

High-throughput

0.445

High

1177507

Q9VZ88
AT07585p

1

6

High-throughput

0.445

High

1177516

NSUN2
tRNA

1

2

High-throughput

0.445

High

1177517

DDB1
DNA damage-binding protein 1

1

1

High-throughput

0.445

High

1177519

SYQ
Probable glutamine--tRNA ligase

1

2

High-throughput

0.445

High

1177457

Q8SWS7
Nucleolar protein 12

1

0

High-throughput

0.426

High

1177503

Q9VXQ0
Large ribosomal subunit protein uL3m

1

1

High-throughput

0.417

High

53120

A1Z7K8
AaRS-interacting multifunctional protein 1

1

1

High-throughput

0.407

High

56826

A1ZAK3
Protein DEK

1

2

High-throughput

0.407

High

231981

O44226
Elongin-B

1

1

High-throughput

0.407

High

426668

HP1
Heterochromatin protein 1

1

2

High-throughput

0.407

High

847860

SNRPA
U1 small nuclear ribonucleoprotein A

1

3

High-throughput

0.407

High

887788

MCM2
DNA replication licensing factor Mcm2

1

1

High-throughput

0.407

High

925790

SET
Protein SET

1

2

High-throughput

0.407

High

1019490

AP2A
AP-2 complex subunit alpha

1

1

High-throughput

0.407

High

1177450

NUP50
Nuclear pore complex protein Nup50

1

1

High-throughput

0.407

High

1177451

Q7K0L8
FLICE-associated huge protein, isoform A

1

2

High-throughput

0.407

High

1177453

DHX15
ATP-dependent RNA helicase DHX15 homolog

1

1

High-throughput

0.407

High

1177460

Q8SYM9
FI04119p

1

2

High-throughput

0.407

High

1177461

WDR55
WD repeat-containing protein 55 homolog

1

10

High-throughput

0.407

High

1177463

ACPM
Acyl carrier protein, mitochondrial

1

1

High-throughput

0.407

High

1177464

Q95PE4
GEO07784p1

1

7

High-throughput

0.407

High

1177465

NASP
Nuclear autoantigenic sperm protein homolog

1

2

High-throughput

0.407

High

1177469

RU2A
Probable U2 small nuclear ribonucleoprotein A'

1

4

High-throughput

0.407

High

1177470

NOP10
H/ACA ribonucleoprotein complex subunit 3

1

1

High-throughput

0.407

High

1177477

Q9VHN4
GH14121p

1

2

High-throughput

0.407

High

1177478

RM19
Large ribosomal subunit protein bL19m

1

1

High-throughput

0.407

High

1177479

Q9VHR5
Veneno

1

2

High-throughput

0.407

High

1177480

Q9VHT5
Large ribosomal subunit protein uL1m

1

3

High-throughput

0.407

High

1177481

SMD2
Probable small nuclear ribonucleoprotein Sm D2

1

1

High-throughput

0.407

High

1177482

Q9VIH1
CG9273 protein

1

4

High-throughput

0.407

High

1177487

WDR12
Ribosome biogenesis protein WDR12 homolog

1

6

High-throughput

0.407

High

1177488

Q9VKW8
U6 snRNA-associated Sm-like protein LSm4

1

4

High-throughput

0.407

High

1177489

Q9VL60
RE01590p

1

3

High-throughput

0.407

High

1177491

Q9VM14
dihydrolipoyllysine-residue acetyltransferase

1

2

High-throughput

0.407

High

1177492

Q9VNZ3
DNA-directed RNA polymerases I, II, and III subunit RPABC3

1

2

High-throughput

0.407

High

1177493

RM10
Large ribosomal subunit protein uL10m

1

2

High-throughput

0.407

High

1177494

Q9VPM0
GH06023p

1

2

High-throughput

0.407

High

1177495

DBR1
Lariat debranching enzyme

1

2

High-throughput

0.407

High

1177496

QTRT2
Queuine tRNA-ribosyltransferase accessory subunit 2

1

1

High-throughput

0.407

High

1177497

Q9VT38
GH03795p

1

2

High-throughput

0.407

High

1177498

RM39
Large ribosomal subunit protein mL39

1

2

High-throughput

0.407

High

1177501

RUXG
Probable small nuclear ribonucleoprotein G

1

6

High-throughput

0.407

High

1177504

Q9VYQ9
Pleiotropic regulator 1

1

5

High-throughput

0.407

High

1177505

Q9VYT3
FI23714p1

1

4

High-throughput

0.407

High

1177508

THUM1
THUMP domain-containing protein 1 homolog

1

2

High-throughput

0.407

High

1177510

Q9W108
FI01540p

1

4

High-throughput

0.407

High

1177512

Q9W224
Novel spermatogenesis regulator, isoform A

1

1

High-throughput

0.407

High

1177513

Q9W3J4
LD35215p

1

2

High-throughput

0.407

High

1177514

SPT6H
Transcription elongation factor SPT6

1

1

Small-scale

0.407

High

1177515

Q9W4J4
GM14292p

1

2

High-throughput

0.407

High

1177518

Q9Y0Y5
Coatomer subunit epsilon

1

1

High-throughput

0.407

High

1177520

Q9Y134
RNA helicase

1

15

High-throughput

0.407

High

1177468

PDIA6
Protein disulfide-isomerase A6 homolog

1

0

High-throughput

0.232

Low

1177471

SYF2
Pre-mRNA-splicing factor Syf2

1

0

High-throughput

0.232

Low

1177473

SRRT
Serrate RNA effector molecule homolog

1

0

High-throughput

0.232

Low

1177483

NESD
Protein nessun dorma

1

0

High-throughput

0.232

Low

1177509

SAHH2
Adenosylhomocysteinase-like 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025