Protein: CSK2B
Casein kinase II subunit beta (CK II beta)

Gene: CSK2B, CkIIbeta
Organism: Drosophila melanogaster
Interactions: 85
UniProt ID: P08182

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0005956 - protein kinase CK2 complex
GO:0007310 - oocyte dorsal/ventral axis specification

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

467091

CSK2A
Casein kinase II subunit alpha

14

17

Small-scale

0.978

High

467151

CSK2B
Casein kinase II subunit beta

1

9

Small-scale

0.621

High

467163

SSL
Suppressor-of-stellate-like protein

1

9

Small-scale

0.621

High

467187

Q9VEV1
non-specific serine/threonine protein kinase

1

6

Small-scale

0.618

High

467194

PAK
Serine/threonine-protein kinase Pak

1

6

Small-scale

0.618

High

467202

Q9VR61
non-specific serine/threonine protein kinase

1

8

Small-scale

0.618

High

467179

Q8T0D3
Protein DEK

2

2

Small-scale

0.584

High

467195

Q9VIE7
GMP synthase

2

1

High-throughput

0.571

High

467155

CDK2
Cyclin-dependent kinase 2

1

0

High-throughput

0.560

High

467178

Q8SXX1
Phosphatidylinositol 5-phosphate 4-kinase, isoform A

2

0

High-throughput

0.547

High

263804

CLOCK
Circadian locomoter output cycles protein kaput

1

5

Small-scale

0.536

High

458793

PER
Period circadian protein

1

7

Small-scale

0.536

High

467158

TIM
Protein timeless

1

0

Small-scale

0.513

High

467157

DEI
Helix-loop-helix protein delilah

1

1

High-throughput

0.508

High

467164

TBB1
Tubulin beta-1 chain

1

1

High-throughput

0.508

High

467182

Q9V472
DLim1

1

2

High-throughput

0.508

High

467184

SIR7
NAD-dependent protein deacetylase Sirt7

1

3

High-throughput

0.508

High

467190

Q9VGW7
type I protein arginine methyltransferase

1

1

High-throughput

0.508

High

467192

Q9VHM5
RT10616p

1

2

High-throughput

0.508

High

467197

SIRT1
NAD-dependent histone deacetylase sirtuin-1

1

3

High-throughput

0.508

High

467199

WDR12
Ribosome biogenesis protein WDR12 homolog

1

3

High-throughput

0.508

High

467215

Q9VYA9
SD08423p

1

1

High-throughput

0.508

High

467153

FKH
Protein fork head

1

0

High-throughput

0.486

High

467154

MLR
Myosin regulatory light chain 2

1

0

High-throughput

0.486

High

467160

RSMB
Small nuclear ribonucleoprotein-associated protein B

1

0

High-throughput

0.486

High

467161

DTX
Protein deltex

1

0

High-throughput

0.486

High

467166

SO
Protein sine oculis

1

0

High-throughput

0.486

High

467200

Q9VMP5
Cilia- and flagella-associated protein 299

1

0

High-throughput

0.486

High

467205

PHLP1
Phosducin-like protein 1

1

0

High-throughput

0.486

High

467216

SISA
Protein sisterless A

1

0

High-throughput

0.486

High

467220

Q9W3S4
LD46272p

1

0

High-throughput

0.486

High

467223

Q9W531
GH10944p

1

0

High-throughput

0.486

High

68786

A8JQX6
Transcription factor Ouib

1

3

High-throughput

0.481

High

121427

M9PFA9
Uncharacterized protein, isoform B

1

4

High-throughput

0.481

High

467171

Q7K3Q3
Regulatory protein zeste

1

1

High-throughput

0.481

High

56973

A1ZAK9
P-element somatic inhibitor, isoform A

1

0

Small-scale

0.480

High

467152

HAIR
Protein hairy

1

3

Small-scale

0.479

High

467162

Q24171
AT08303p

1

6

Small-scale

0.479

High

467185

Q9VC96
BRWD3

1

3

High-throughput

0.479

High

467172

Q7K4X4
GH24095p

1

2

High-throughput

0.464

High

467177

RS8
Small ribosomal subunit protein eS8

1

1

High-throughput

0.464

High

467201

Q9VNI5
LD10772p

1

1

High-throughput

0.464

High

467212

Q9VXS3
LD21346p

1

2

High-throughput

0.464

High

467213

Q9VXS4
Uncharacterized protein, isoform A

1

2

High-throughput

0.464

High

467222

Q9W4Y8
RE63289p

1

2

High-throughput

0.464

High

467174

Q8IMZ2
Oo18 RNA-binding protein, isoform C

1

0

Small-scale

0.458

High

467186

Q9VCV3
LD46938p

1

0

High-throughput

0.458

High

467210

Q9VX94
RE69682p

1

0

High-throughput

0.458

High

2284

A0A0B4KEQ7
Regulatory protein zeste

1

1

High-throughput

0.457

High

467203

Q9VTY7
IP14705p

1

4

High-throughput

0.457

High

56812

A1ZAK3
Protein DEK

1

2

High-throughput

0.445

High

467159

SSRP1
FACT complex subunit Ssrp1

1

5

High-throughput

0.445

High

467165

U2AF2
Splicing factor U2AF 50 kDa subunit

1

1

High-throughput

0.445

High

467168

MOX12
MOXD1 homolog 2

1

1

High-throughput

0.445

High

467176

SPT16
FACT complex subunit spt16

1

3

High-throughput

0.445

High

467191

JHD1
JmjC domain-containing histone demethylation protein 1

1

5

High-throughput

0.445

High

467204

AGO2
Protein argonaute-2

1

1

High-throughput

0.445

High

467207

Q9VV77
Polycomb group RING finger protein 3

1

9

High-throughput

0.445

High

467173

Q7KV33
SH2 domain-containing adapter protein D

1

3

High-throughput

0.439

High

467188

SERFL
Putative SERF-like protein

1

0

High-throughput

0.438

High

467196

Q9VIW0
Traffic jam, isoform B

1

0

High-throughput

0.438

High

467208

FRIZ2
Frizzled-2

1

0

High-throughput

0.426

High

467218

PANX
Protein panoramix

1

0

High-throughput

0.426

High

99356

F3YDN6
RE08495p

1

1

High-throughput

0.407

High

467219

Q9W3R9
FI03239p

1

1

High-throughput

0.407

High

467189

CYFIP
Cytoplasmic FMR1-interacting protein

1

0

Small-scale

0.324

High

467167

Q6IDE2
GH07226p

2

0

High-throughput

0.298

High

467217

MFAP1
Microfibrillar-associated protein 1

2

0

High-throughput

0.298

High

196104

O17452
LD20793p

1

0

High-throughput

0.265

Low

467156

RL18A
Large ribosomal subunit protein eL20

1

0

High-throughput

0.265

Low

467170

Q7K274
LD15586p

1

0

High-throughput

0.265

Low

467175

Q8INB5
Uncharacterized protein

1

0

High-throughput

0.265

Low

467181

Q9V3G9
AT18705p

1

0

High-throughput

0.265

Low

467183

Q9V9T0
LD03819p

1

0

High-throughput

0.265

Low

467193

Q9VHT8
RE26525p

1

0

High-throughput

0.265

Low

467198

Q9VKQ2
Uncharacterized protein, isoform A

1

0

High-throughput

0.265

Low

467206

Q9VV20
Uncharacterized protein

1

0

High-throughput

0.265

Low

467211

SAP30
Histone deacetylase complex subunit SAP30 homolog

1

0

High-throughput

0.265

Low

467214

Q9VY48
Large ribosomal subunit protein mL38

1

0

High-throughput

0.265

Low

467221

Q9W4I4
Helix loop helix protein 4C, isoform A

1

0

High-throughput

0.265

Low

467169

PRP38
Pre-mRNA-splicing factor 38

1

0

High-throughput

0.249

Low

467209

Q9VWJ6
FI03615p

1

0

High-throughput

0.249

Low

233676

O45030
Vang-like protein

1

0

High-throughput

0.232

Low

467180

CEG1A
Centaurin-gamma-1A

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025