Protein: CET1
mRNA-capping enzyme subunit beta (EC 3.6.1.74) (mRNA 5'-phosphatase) (mRNA 5'-triphosphate monophosphatase)

Gene: CET1
Organism: Saccharomyces cerevisiae S288C
Interactions: 40
UniProt ID: O13297

Gene Ontology (top 5):
GO:0004651 - polynucleotide 5'-phosphatase activity
GO:0006370 - 7-methylguanosine mRNA capping
GO:0031533 - mRNA capping enzyme complex
GO:0032968 - positive regulation of transcription elongation by RNA polymerase II
GO:0140818 - mRNA 5'-triphosphate monophosphatase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

148880

MCE1
mRNA-capping enzyme subunit alpha

17

0

Small-scale

0.938

High

148847

CET1
mRNA-capping enzyme subunit beta

3

1

Small-scale

0.829

High

148849

RPB1
DNA-directed RNA polymerase II subunit RPB1

4

1

Small-scale

0.644

High

148863

SPT5
Transcription elongation factor SPT5

2

1

High-throughput

0.584

High

148856

TUP1
General transcriptional corepressor TUP1

1

2

Small-scale

0.512

High

148853

SSB1
Ribosome-associated molecular chaperone SSB1

2

3

High-throughput

0.504

High

148861

SPT6
Transcription elongation factor SPT6

1

0

High-throughput

0.458

High

148868

SPT4
Transcription elongation factor SPT4

1

0

High-throughput

0.458

High

148875

CAJ1
Protein CAJ1

1

1

High-throughput

0.407

High

148877

SSB2
Ribosome-associated molecular chaperone SSB2

1

3

High-throughput

0.407

High

148855

RPB3
DNA-directed RNA polymerase II subunit RPB3

5

0

Small-scale

0.366

High

148857

RPB4
DNA-directed RNA polymerase II subunit RPB4

2

0

Small-scale

0.305

High

148867

SPT16
FACT complex subunit SPT16

2

0

Small-scale

0.305

High

148870

RPB7
DNA-directed RNA polymerase II subunit RPB7

2

0

Small-scale

0.305

High

148852

HSP72
Heat shock protein SSA2

2

0

High-throughput

0.288

High

148850

DHE4
NADP-specific glutamate dehydrogenase 1

1

0

High-throughput

0.279

Low

148851

RPB2
DNA-directed RNA polymerase II subunit RPB2

1

0

High-throughput

0.249

Low

148854

SIR4
Regulatory protein SIR4

1

0

Small-scale

0.249

Low

148858

RPAB1
DNA-directed RNA polymerases I, II, and III subunit RPABC1

1

0

High-throughput

0.249

Low

148859

RPAB3
DNA-directed RNA polymerases I, II, and III subunit RPABC3

1

0

Small-scale

0.249

Low

148860

RPAB5
DNA-directed RNA polymerases I, II, and III subunit RPABC5

1

0

High-throughput

0.249

Low

148864

RPB9
DNA-directed RNA polymerase II subunit RPB9

1

0

High-throughput

0.249

Low

148865

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

148866

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.249

Low

148871

YBU6
Probable thioesterase YBR096W

1

0

High-throughput

0.249

Low

148872

YHT0
Uncharacterized protein YHR130C

1

0

High-throughput

0.249

Low

148873

RPB11
DNA-directed RNA polymerase II subunit RPB11

1

0

High-throughput

0.249

Low

148874

UME6
Transcriptional regulatory protein UME6

1

0

High-throughput

0.249

Low

148878

RPAB4
DNA-directed RNA polymerases I, II, and III subunit RPABC4

1

0

High-throughput

0.249

Low

148879

T2FB
Transcription initiation factor IIF subunit beta

1

0

High-throughput

0.249

Low

148882

POB3
FACT complex subunit POB3

1

0

Small-scale

0.249

Low

148883

IWR1
RNA polymerase II nuclear localization protein IWR1

1

0

High-throughput

0.249

Low

148884

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

0

High-throughput

0.249

Low

148885

SMT3
Ubiquitin-like protein SMT3

1

0

High-throughput

0.249

Low

148881

UBC7
Ubiquitin-conjugating enzyme E2 7

1

0

High-throughput

0.238

Low

148848

HSP82
ATP-dependent molecular chaperone HSP82

1

0

High-throughput

0.232

Low

148862

MAS5
Mitochondrial protein import protein MAS5

1

0

High-throughput

0.232

Low

148869

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.232

Low

148876

HSP7E
Heat shock protein SSC3, mitochondrial

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025