Protein: CCNB
G2/mitotic-specific cyclin-B

Gene: CCNB, CycB
Organism: Drosophila melanogaster
Interactions: 77
UniProt ID: P20439

Gene Ontology (top 5):
GO:0000082 - G1/S transition of mitotic cell cycle
GO:0000086 - G2/M transition of mitotic cell cycle
GO:0000281 - mitotic cytokinesis
GO:0000307 - cyclin-dependent protein kinase holoenzyme complex
GO:0000775 - chromosome, centromeric region

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

632446

CDK1
Cyclin-dependent kinase 1

9

20

Small-scale

0.964

High

575833

CCNA
G2/mitotic-specific cyclin-A

2

5

High-throughput

0.737

High

632467

CCNB3
G2/mitotic-specific cyclin-B3

2

5

High-throughput

0.737

High

51941

A1Z6I7
Bub1-related kinase

1

4

High-throughput

0.656

High

613908

SGG
Protein kinase shaggy

1

20

High-throughput

0.575

High

632450

RUX
Cell cycle negative regulator roughex

2

2

High-throughput

0.571

High

632453

CKS1
Cyclin-dependent kinases regulatory subunit

2

20

High-throughput

0.571

High

632479

Q9VHN1
Cyclin-dependent kinases regulatory subunit

2

20

High-throughput

0.571

High

632449

PSC
Polycomb group protein Psc

1

1

Small-scale

0.561

High

632455

Q7KA43
Anaphase-promoting complex subunit 11

1

2

Small-scale

0.561

High

632487

EXOC2
Exocyst complex component 2

1

0

High-throughput

0.518

High

632445

Z600
Protein Z600

1

2

Small-scale

0.515

High

620684

SXL
Protein sex-lethal

1

1

High-throughput

0.508

High

632451

FD3
Fork head domain-containing protein FD3

1

1

High-throughput

0.508

High

632458

Q8IRZ1
Uncharacterized protein, isoform B

1

1

High-throughput

0.508

High

632459

Q8MLW7
X-box-binding protein 1

1

3

High-throughput

0.508

High

632462

SINAL
Probable E3 ubiquitin-protein ligase sinah

1

1

High-throughput

0.508

High

632463

PUF68
Poly(U)-binding-splicing factor hfp

1

1

High-throughput

0.508

High

632465

Q95RB1
Pre-mRNA-splicing factor RBM22

1

1

High-throughput

0.508

High

632466

PAN3
PAN2-PAN3 deadenylation complex subunit PAN3

1

1

High-throughput

0.508

High

632477

Q9VFT3
RNA-binding protein 4

1

4

High-throughput

0.508

High

632494

MSIR6
RNA-binding protein Musashi homolog Rbp6

1

2

High-throughput

0.508

High

632475

RLIP
RalA-binding protein 1

2

1

Small-scale

0.498

High

235151

O46308
non-specific serine/threonine protein kinase

1

7

High-throughput

0.492

High

58548

A1ZBU9
Bleomycin hydrolase

1

0

High-throughput

0.486

High

144533

HOW
Protein held out wings

1

0

High-throughput

0.486

High

632447

SUH
Suppressor of hairless protein

1

0

High-throughput

0.486

High

632471

Q9VAU3
LP23408p

1

0

High-throughput

0.486

High

632489

Q9VRX7
LD29573p

1

0

High-throughput

0.486

High

632500

Q9W2C1
Cookie monster

1

0

High-throughput

0.486

High

632501

Q9W3V9
Nuclear transcription factor Y subunit gamma

1

0

High-throughput

0.486

High

119512

M9NHC5
Uncharacterized protein, isoform C

1

4

High-throughput

0.481

High

632456

Q8I0K9
LD08455p

1

1

High-throughput

0.481

High

632473

Q9VBQ1
LD31631p

1

2

High-throughput

0.481

High

632499

Q9W1I0
TAR DNA-binding protein 43

1

5

High-throughput

0.481

High

95319

E1JIM4
Mini spindles, isoform B

1

1

Small-scale

0.479

High

391871

HSP83
Heat shock protein 83

1

1

Small-scale

0.479

High

632469

LAR4
La-related protein Larp4B

1

3

High-throughput

0.464

High

632470

DDX41
ATP-dependent RNA helicase abstrakt

1

3

High-throughput

0.464

High

632464

Q8T6L7
Myosin 95E, isoform D

1

0

High-throughput

0.460

High

632454

Q7JYZ9
Glutathione S transferase E2

1

1

High-throughput

0.457

High

632457

Q8IMS8
FI20028p1

1

3

High-throughput

0.457

High

632460

Q8SXP8
TAR DNA-binding protein 43

1

4

High-throughput

0.457

High

632490

Q9VSD6
D-Importin 7/RanBP7

1

3

High-throughput

0.457

High

632496

Q9VWG1
LD37169p

1

4

High-throughput

0.457

High

632502

Q9W4F9
IP01388p

1

1

High-throughput

0.457

High

68161

A8DY79
Bruchpilot, isoform G

1

1

High-throughput

0.439

High

122274

M9PI14
N-alpha-acetyltransferase 20

1

1

High-throughput

0.439

High

632461

Q8T3H9
AT04280p

1

1

High-throughput

0.439

High

632504

X2JCD3
Uncharacterized protein, isoform D

1

2

High-throughput

0.439

High

632505

X2JDK7
Uncharacterized protein, isoform B

1

1

High-throughput

0.439

High

632506

X2JIB5
Uncharacterized protein, isoform D

1

1

High-throughput

0.439

High

632468

Q9I7L8
Cyclosome subunit 8

1

8

Small-scale

0.437

High

632498

Q9W1E5
Anaphase-promoting complex subunit 2

1

4

Small-scale

0.437

High

118771

M9NFI9
Neurabin-1

1

0

High-throughput

0.426

High

632448

FAS2
Fasciclin-2

1

0

High-throughput

0.426

High

632485

Q9VNC4
Uncharacterized protein, isoform B

1

1

High-throughput

0.417

High

632491

Q9VU13
LD45603p

1

1

High-throughput

0.417

High

632495

Q9VWF5
N-alpha-acetyltransferase 20

1

1

High-throughput

0.417

High

632503

Q9W502
FI03870p

1

1

High-throughput

0.417

High

632452

Q24044
Cell division cycle protein 20 homolog

1

20

High-throughput

0.348

High

54463

A1Z8L7
Uncharacterized protein, isoform C

1

0

High-throughput

0.265

Low

632472

Q9VBI1
DNA replication complex GINS protein SLD5

1

0

High-throughput

0.265

Low

632474

Q9VCH1
Eukaryotic translation initiation factor 4G2, isoform A

1

0

High-throughput

0.265

Low

632476

Q9VF72
RH63657p

1

0

High-throughput

0.265

Low

632478

Q9VGG3
LD35413p

1

0

High-throughput

0.265

Low

632480

Q9VL03
Uncharacterized protein, isoform B

1

0

High-throughput

0.265

Low

632482

Q9VLI1
Alpha-mannosidase

1

0

High-throughput

0.265

Low

632483

Q9VMI8
Metallo-beta-lactamase domain-containing protein 1

1

0

High-throughput

0.265

Low

632484

Q9VMJ2
RT07854p

1

0

High-throughput

0.265

Low

632486

Q9VNZ2
RE35615p

1

0

High-throughput

0.265

Low

632492

Q9VUK7
RE36140p

1

0

High-throughput

0.265

Low

632493

Q9VV20
Uncharacterized protein

1

0

High-throughput

0.265

Low

632497

Q9VXS3
LD21346p

1

0

High-throughput

0.265

Low

91348

C6SV41
Translocation protein SEC62

1

0

High-throughput

0.251

Low

632481

Q9VLG9
Argininosuccinate lyase, isoform B

1

0

High-throughput

0.238

Low

632488

Q9VRE6
GH12419p1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025