Protein: NCBP1
Nuclear cap-binding protein subunit 1 (80 kDa nuclear cap-binding protein) (CBP80) (NCBP 80 kDa subunit)

Gene: NCBP1, Cbp80
Organism: Drosophila melanogaster
Interactions: 68
UniProt ID: Q7K4N3

Gene Ontology (top 5):
GO:0000184 - nuclear-transcribed mRNA catabolic process, nonsense-mediated decay
GO:0000339 - RNA cap binding
GO:0000398 - mRNA splicing, via spliceosome
GO:0003729 - mRNA binding
GO:0005634 - nucleus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1266545

NCBP2
Nuclear cap-binding protein subunit 2

3

9

Small-scale

0.821

High

1014327

UBX
Homeotic protein ultrabithorax

2

0

Small-scale

0.618

High

602160

RU17
U1 small nuclear ribonucleoprotein 70 kDa

1

6

High-throughput

0.575

High

847868

SNRPA
U1 small nuclear ribonucleoprotein A

1

5

High-throughput

0.575

High

1266539

Q8SWT2
RNA helicase

1

4

High-throughput

0.575

High

1266556

Q9VHP3
GEO11133p1

1

3

High-throughput

0.575

High

1266557

IF4A3
Eukaryotic initiation factor 4A-III

1

5

High-throughput

0.575

High

1266580

Q9W108
FI01540p

1

6

High-throughput

0.575

High

1266548

SRRT
Serrate RNA effector molecule homolog

2

2

Small-scale

0.571

High

1266559

SMD2
Probable small nuclear ribonucleoprotein Sm D2

2

2

High-throughput

0.571

High

1266560

Q9VJ86
Leucine-rich PPR motif-containing protein, mitochondrial

2

2

High-throughput

0.571

High

1266583

Q9W592
EG:BACN32G11.3 protein

2

2

High-throughput

0.571

High

705012

EXU
Maternal protein exuperantia

2

0

High-throughput

0.547

High

1069382

Q0E8K8
FI21816p1

1

4

High-throughput

0.536

High

1266540

Q8SYU5
RE33762p

1

4

High-throughput

0.489

High

1266554

Q9VGU4
FI02822p

1

4

High-throughput

0.489

High

54515

TPR
Nucleoprotein TPR

1

1

High-throughput

0.479

High

1266544

XMAS
Protein xmas

1

1

Small-scale

0.479

High

1266553

Q9VG13
GEO05078p1

1

0

Small-scale

0.458

High

1266568

PCID2
PCI domain-containing protein 2 homolog

1

0

Small-scale

0.458

High

1266572

SGF11
SAGA-associated factor 11 homolog

1

0

Small-scale

0.458

High

1266547

RU2A
Probable U2 small nuclear ribonucleoprotein A'

1

2

High-throughput

0.445

High

1266561

Q9VKW8
U6 snRNA-associated Sm-like protein LSm4

1

3

High-throughput

0.445

High

1266574

RUXG
Probable small nuclear ribonucleoprotein G

1

4

High-throughput

0.445

High

1266579

SF3B3
Splicing factor 3B subunit 3

1

4

High-throughput

0.445

High

1266584

DDB1
DNA damage-binding protein 1

1

4

High-throughput

0.445

High

56202

A1ZA03
Pms2

1

1

High-throughput

0.439

High

56835

A1ZAK3
Protein DEK

1

0

High-throughput

0.426

High

614005

SGG
Protein kinase shaggy

1

0

High-throughput

0.426

High

887793

MCM2
DNA replication licensing factor Mcm2

1

0

High-throughput

0.426

High

925800

SET
Protein SET

1

0

High-throughput

0.426

High

1266543

NASP
Nuclear autoantigenic sperm protein homolog

1

0

High-throughput

0.426

High

1266546

Q9V3V9
Endonuclease G inhibitor, isoform A

1

0

High-throughput

0.426

High

1266549

Q9VB04
Protein CASC3

1

0

High-throughput

0.426

High

1266550

Q9VC93
Exosome complex exonuclease RRP44

1

0

High-throughput

0.426

High

1266566

DBR1
Lariat debranching enzyme

1

0

High-throughput

0.426

High

1266573

Q9VWS1
Houki

1

0

High-throughput

0.426

High

1266576

UBA5
Ubiquitin-like modifier-activating enzyme 5

1

0

High-throughput

0.426

High

303857

O76417
MutL homolog PMS2

1

1

High-throughput

0.417

High

1193026

Q494K2
Chromosome transmission fidelity 4

1

2

High-throughput

0.407

High

1264884

Q7K1Q7
Ribosome assembly factor mrt4

1

1

High-throughput

0.407

High

1266140

Q7K3W2
Mitochondrial-processing peptidase subunit alpha

1

2

High-throughput

0.407

High

1266541

WDR55
WD repeat-containing protein 55 homolog

1

1

High-throughput

0.407

High

1266565

TGT
Queuine tRNA-ribosyltransferase catalytic subunit

1

1

High-throughput

0.407

High

1266567

QTRT2
Queuine tRNA-ribosyltransferase accessory subunit 2

1

1

High-throughput

0.407

High

1266570

Q9VUR4
FI11905p

1

2

High-throughput

0.407

High

1266575

Q9VYT3
FI23714p1

1

2

High-throughput

0.407

High

1266562

Q9VL60
RE01590p

2

0

High-throughput

0.298

High

1266538

Q8IP97
Peroxin-19

1

0

High-throughput

0.265

Low

235132

O46307
EG:8D8.4 protein

1

0

High-throughput

0.232

Low

875528

PTPS
6-pyruvoyl tetrahydrobiopterin synthase

1

0

High-throughput

0.232

Low

1246535

Q6QU65
ADAM metalloprotease

1

0

High-throughput

0.232

Low

1262923

Q7JX95
RH42110p

1

0

High-throughput

0.232

Low

1264264

Q7K0L8
FLICE-associated huge protein, isoform A

1

0

High-throughput

0.232

Low

1266542

Q8T4A9
Exosome complex component RRP45

1

0

High-throughput

0.232

Low

1266551

Q9VCB9
FI08802p

1

0

High-throughput

0.232

Low

1266552

RM55
Large ribosomal subunit protein mL55

1

0

High-throughput

0.232

Low

1266555

Q9VHN4
GH14121p

1

0

High-throughput

0.232

Low

1266558

Q9VHT5
Large ribosomal subunit protein uL1m

1

0

High-throughput

0.232

Low

1266563

Q9VM14
dihydrolipoyllysine-residue acetyltransferase

1

0

High-throughput

0.232

Low

1266564

Q9VPM0
GH06023p

1

0

High-throughput

0.232

Low

1266569

RM39
Large ribosomal subunit protein mL39

1

0

High-throughput

0.232

Low

1266571

Q9VVM7
IP21091p

1

0

High-throughput

0.232

Low

1266577

THUM1
THUMP domain-containing protein 1 homolog

1

0

High-throughput

0.232

Low

1266578

SAHH2
Adenosylhomocysteinase-like 1

1

0

High-throughput

0.232

Low

1266581

Q9W1M9
Exosome complex component RRP4

1

0

High-throughput

0.232

Low

1266582

Q9W4J4
GM14292p

1

0

High-throughput

0.232

Low

1266585

SYQ
Probable glutamine--tRNA ligase

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025