Protein: PCY1
Choline-phosphate cytidylyltransferase (EC 2.7.7.15) (CTP:phosphocholine cytidylyltransferase) (CCT) (CT) (Phosphorylcholine transferase)

Gene: PCY1, PCT1
Organism: Saccharomyces cerevisiae S288C
Interactions: 27
UniProt ID: P13259

Gene Ontology (top 5):
GO:0004105 - choline-phosphate cytidylyltransferase activity
GO:0005634 - nucleus
GO:0005635 - nuclear envelope
GO:0006656 - phosphatidylcholine biosynthetic process
GO:0006657 - CDP-choline pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

561092

IMA1
Importin subunit alpha

4

1

Small-scale

0.689

High

561088

COPB2
Coatomer subunit beta'

1

0

High-throughput

0.578

High

525784

HSP72
Heat shock protein SSA2

2

1

High-throughput

0.552

High

561077

HSC82
ATP-dependent molecular chaperone HSC82

2

1

High-throughput

0.521

High

561078

NUP1
Nucleoporin NUP1

1

0

High-throughput

0.493

High

561091

H3
Histone H3

1

3

High-throughput

0.479

High

561080

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

561081

BMH1
Protein BMH1

1

0

High-throughput

0.458

High

561083

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.458

High

561085

SPT21
Protein SPT21

1

0

High-throughput

0.458

High

561086

NU170
Nucleoporin NUP170

1

0

High-throughput

0.458

High

561089

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.458

High

561093

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

561096

RIO1
Serine/threonine-protein kinase RIO1

1

0

High-throughput

0.458

High

543643

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.445

High

561084

HSP7F
Heat shock protein homolog SSE1

1

3

High-throughput

0.445

High

561090

RL4B
Large ribosomal subunit protein uL4B

1

0

High-throughput

0.426

High

561094

IMB1
Importin subunit beta-1

1

0

High-throughput

0.426

High

561087

KRE9
Cell wall synthesis protein KRE9

1

0

High-throughput

0.282

High

561095

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.249

Low

561098

LAS17
Proline-rich protein LAS17

1

0

Small-scale

0.249

Low

383477

RS17A
Small ribosomal subunit protein eS17A

1

0

High-throughput

0.232

Low

427111

RLA0
Large ribosomal subunit protein uL10

1

0

High-throughput

0.232

Low

561076

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.232

Low

561079

RS3A2
Small ribosomal subunit protein eS1B

1

0

High-throughput

0.232

Low

561082

RL8B
Large ribosomal subunit protein eL8B

1

0

High-throughput

0.232

Low

561097

RL7B
Large ribosomal subunit protein uL30B

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025