Protein: CSK2C
Casein kinase II subunit beta' (CK II beta')

Gene: CSK2C, CKB2
Organism: Saccharomyces cerevisiae S288C
Interactions: 94
UniProt ID: P38930

Gene Ontology (top 5):
GO:0000028 - ribosomal small subunit assembly
GO:0005654 - nucleoplasm
GO:0005730 - nucleolus
GO:0005737 - cytoplasm
GO:0005956 - protein kinase CK2 complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

585934

CSK21
Casein kinase II subunit alpha

18

16

Small-scale

0.987

High

622950

CSK22
Casein kinase II subunit alpha'

16

17

Small-scale

0.985

High

807771

CSK2B
Casein kinase II subunit beta

9

9

Small-scale

0.974

High

737856

HOG1
Mitogen-activated protein kinase HOG1

2

2

High-throughput

0.789

High

807757

CSK2C
Casein kinase II subunit beta'

2

9

High-throughput

0.770

High

807773

UTP22
U3 small nucleolar RNA-associated protein 22

4

1

High-throughput

0.694

High

739633

SPT16
FACT complex subunit SPT16

10

3

Small-scale

0.688

High

807760

IFH1
Protein IFH1

4

1

Small-scale

0.688

High

796571

EIF3A
Eukaryotic translation initiation factor 3 subunit A

3

3

Small-scale

0.662

High

807784

POB3
FACT complex subunit POB3

6

3

Small-scale

0.661

High

744298

CHD1
Chromo domain-containing protein 1

5

4

Small-scale

0.657

High

807780

HOT1
High-osmolarity-induced transcription protein 1

5

1

High-throughput

0.656

High

382099

H4
Histone H4

3

1

High-throughput

0.633

High

645734

HSP74
Heat shock protein SSA4

2

4

High-throughput

0.621

High

738382

EIF3C
Eukaryotic translation initiation factor 3 subunit C

2

2

High-throughput

0.621

High

780599

CAB3
Coenzyme A biosynthesis protein 3

2

1

High-throughput

0.621

High

441129

KAPA
cAMP-dependent protein kinase type 1

1

3

Small-scale

0.618

High

807797

RIO1
Serine/threonine-protein kinase RIO1

2

4

High-throughput

0.611

High

739864

RPD3
Histone deacetylase RPD3

2

1

High-throughput

0.588

High

807765

ATAD2
ATPase histone chaperone YTA7

3

4

Small-scale

0.587

High

561476

TBP
TATA-box-binding protein

2

1

Small-scale

0.584

High

805768

YHT1
PH domain-containing protein YHR131C

2

1

High-throughput

0.571

High

438431

EIF3B
Eukaryotic translation initiation factor 3 subunit B

2

1

High-throughput

0.567

High

807777

CTR9
RNA polymerase-associated protein CTR9

2

3

High-throughput

0.567

High

807795

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

1

High-throughput

0.552

High

544855

SSB1
Ribosome-associated molecular chaperone SSB1

2

4

High-throughput

0.552

High

780370

ELF1
Transcription elongation factor 1

2

1

Small-scale

0.550

High

807798

RUVB2
RuvB-like protein 2

2

1

High-throughput

0.537

High

721931

XPO1
Exportin-1

1

3

High-throughput

0.536

High

807761

FKHL1
Pre-rRNA-processing protein FHL1

1

3

Small-scale

0.536

High

807764

RIO2
Serine/threonine-protein kinase RIO2

1

4

High-throughput

0.536

High

807766

UTP18
U3 small nucleolar RNA-associated protein 18

1

1

High-throughput

0.536

High

807770

LSB3
LAS seventeen-binding protein 3

1

1

High-throughput

0.536

High

807799

RRP36
rRNA biogenesis protein RRP36

1

1

Small-scale

0.536

High

763739

CENPC
Inner kinetochore subunit MIF2

2

1

Small-scale

0.535

High

777046

BDF1
Bromodomain-containing factor 1

2

10

Small-scale

0.533

High

807768

DSN1
Kinetochore-associated protein DSN1

2

1

High-throughput

0.533

High

694547

SPT5
Transcription elongation factor SPT5

2

1

High-throughput

0.521

High

807774

PESC
Pescadillo homolog

1

0

High-throughput

0.513

High

570805

ABF1
ARS-binding factor 1

1

1

Small-scale

0.512

High

453339

CARA
Carbamoyl phosphate synthase arginine-specific small chain

1

1

High-throughput

0.508

High

807767

FKH1
Fork head protein homolog 1

1

3

High-throughput

0.489

High

807791

CDC73
Cell division control protein 73

1

1

High-throughput

0.489

High

807763

LSM4
LSM complex subunit LSM4

1

0

High-throughput

0.486

High

436410

RS31
Ubiquitin-ribosomal protein eS31 fusion protein [Cleaved into: Ubiquitin; Small ribosomal subunit protein eS31

1

1

High-throughput

0.479

High

579376

HSC82
ATP-dependent molecular chaperone HSC82

1

3

High-throughput

0.479

High

673176

RRP7
Ribosomal RNA-processing protein 7

1

1

High-throughput

0.479

High

795338

ATG8
Autophagy-related protein 8

1

2

High-throughput

0.479

High

804839

NMD2
Nonsense-mediated mRNA decay protein 2

1

1

Small-scale

0.479

High

807769

UTP10
U3 small nucleolar RNA-associated protein 10

1

1

High-throughput

0.479

High

807775

ORC1
Origin recognition complex subunit 1

1

4

High-throughput

0.479

High

807783

DHR1
Probable ATP-dependent RNA helicase DHR1

1

1

High-throughput

0.479

High

807786

SVF1
Ceramide-binding protein SVF1

1

1

Small-scale

0.479

High

745418

FZF1
Zinc finger protein FZF1

1

3

High-throughput

0.464

High

449124

CALM
Calmodulin

1

0

Small-scale

0.458

High

603053

EST1
Telomere elongation protein EST1

1

0

High-throughput

0.458

High

807778

CDC14
Tyrosine-protein phosphatase CDC14

1

0

High-throughput

0.458

High

807787

NHEJ1
Non-homologous end-joining protein 1

1

0

Small-scale

0.458

High

807788

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.458

High

807792

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.458

High

807793

SGO1
Shugoshin

1

0

High-throughput

0.458

High

661165

SPT6
Transcription elongation factor SPT6

1

1

Small-scale

0.457

High

753077

NIP80
Protein NIP100

1

4

High-throughput

0.457

High

523933

HSP71
Heat shock protein SSA1

1

4

High-throughput

0.445

High

670698

SIS1
Protein SIS1

1

1

High-throughput

0.445

High

741571

HSP7F
Heat shock protein homolog SSE1

1

4

High-throughput

0.445

High

743210

PP12
Serine/threonine-protein phosphatase PP1-2

1

4

High-throughput

0.445

High

806960

2A5D
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform

1

3

High-throughput

0.445

High

807776

H3
Histone H3

1

6

High-throughput

0.445

High

807789

FKBP4
FK506-binding protein 4

1

2

High-throughput

0.445

High

534061

HSF
Heat shock transcription factor

1

1

Small-scale

0.439

High

807779

NOG1
Nucleolar GTP-binding protein 1

1

0

High-throughput

0.438

High

381101

H2B1
Histone H2B.1

1

3

High-throughput

0.437

High

381516

H2B2
Histone H2B.2

1

3

High-throughput

0.437

High

401998

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

1

Small-scale

0.437

High

449412

SPT2
Protein SPT2

1

1

Small-scale

0.437

High

707080

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

748389

SC61A
Protein transport protein SEC61

1

1

High-throughput

0.437

High

764188

SPT23
Protein SPT23

1

5

Small-scale

0.437

High

779224

CENPA
Histone H3-like centromeric protein CSE4

1

6

High-throughput

0.437

High

807758

SSN2
Mediator of RNA polymerase II transcription subunit 13

1

1

Small-scale

0.437

High

807759

YCFI
Metal resistance protein YCF1

1

1

Small-scale

0.437

High

807762

LAA1
AP-1 accessory protein LAA1

1

1

High-throughput

0.437

High

807785

SWR1
Helicase SWR1

1

4

High-throughput

0.437

High

807790

TFC6
Transcription factor tau 91 kDa subunit

1

1

High-throughput

0.437

High

807794

AP3D
AP-3 complex subunit delta

1

1

High-throughput

0.437

High

807796

PSH1
RING finger protein PSH1

1

1

Small-scale

0.437

High

739364

ZUO1
Zuotin

1

0

High-throughput

0.426

High

807772

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

0

High-throughput

0.426

High

736646

ASF1
Histone chaperone ASF1

1

1

High-throughput

0.407

High

807781

RUVB1
RuvB-like protein 1

1

1

High-throughput

0.407

High

807782

EIF3G
Eukaryotic translation initiation factor 3 subunit G

2

0

High-throughput

0.307

High

807800

PDP1
[Pyruvate dehydrogenase [acetyl-transferring]]-phosphatase 1, mitochondrial

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025