Protein: PHO81
Phosphate system positive regulatory protein PHO81 (CDK inhibitor PHO81)

Gene: PHO81
Organism: Saccharomyces cerevisiae S288C
Interactions: 44
UniProt ID: P17442

Gene Ontology (top 5):
GO:0004861 - cyclin-dependent protein serine/threonine kinase inhibitor activity
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0006629 - lipid metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

602302

PHO85
Cyclin-dependent protein kinase PHO85

14

2

Small-scale

0.985

High

475105

CYAA
Adenylate cyclase

2

4

High-throughput

0.802

High

604534

PHO80
PHO85 cyclin PHO80

12

1

Small-scale

0.761

High

604546

PCL7
PHO85 cyclin-7

2

1

Small-scale

0.631

High

486015

TBA1
Tubulin alpha-1 chain

1

12

High-throughput

0.575

High

522978

HSP71
Heat shock protein SSA1

2

13

High-throughput

0.552

High

604545

SSB2
Ribosome-associated molecular chaperone SSB2

2

14

High-throughput

0.552

High

604533

CAP
Adenylyl cyclase-associated protein

1

0

High-throughput

0.513

High

604552

BUD32
EKC/KEOPS complex subunit BUD32

1

0

High-throughput

0.513

High

604557

COFI
Cofilin

1

0

High-throughput

0.513

High

604560

NEP1
Ribosomal RNA small subunit methyltransferase NEP1

1

0

High-throughput

0.513

High

604551

YG3A
Uncharacterized protein YGR130C

1

15

High-throughput

0.508

High

604555

CTR9
RNA polymerase-associated protein CTR9

1

2

High-throughput

0.508

High

604543

YCFI
Metal resistance protein YCF1

1

2

High-throughput

0.494

High

604547

RRN7
RNA polymerase I-specific transcription initiation factor RRN7

1

0

High-throughput

0.486

High

604550

TRM9
tRNA

1

0

High-throughput

0.486

High

538319

PYC1
Pyruvate carboxylase 1

1

3

High-throughput

0.479

High

604535

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

604536

HS104
Heat shock protein 104

1

3

High-throughput

0.479

High

604538

SMY2
Protein SMY2

1

1

High-throughput

0.479

High

604539

CENPA
Histone H3-like centromeric protein CSE4

1

4

High-throughput

0.479

High

604554

H3
Histone H3

1

4

High-throughput

0.479

High

604559

PDS5
Sister chromatid cohesion protein PDS5

1

1

High-throughput

0.479

High

604563

VAM6
Vacuolar morphogenesis protein 6

1

1

High-throughput

0.479

High

604565

SCC1
Sister chromatid cohesion protein 1

1

1

High-throughput

0.479

High

604567

CMR1
DNA damage-binding protein CMR1

1

6

High-throughput

0.479

High

604553

COPA
Coatomer subunit alpha

1

3

High-throughput

0.470

High

454390

PHO4
Phosphate system positive regulatory protein PHO4

1

0

Small-scale

0.460

High

604544

DDI1
DNA damage-inducible protein 1

1

0

Small-scale

0.460

High

604542

PCL5
PHO85 cyclin-5

1

0

Small-scale

0.458

High

604548

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.458

High

604549

XPT1
Xanthine phosphoribosyltransferase 1

1

0

High-throughput

0.458

High

604558

MTQ2
eRF1 methyltransferase catalytic subunit MTQ2

1

0

High-throughput

0.458

High

604566

RIO1
Serine/threonine-protein kinase RIO1

1

0

High-throughput

0.458

High

453408

PYR1
Multifunctional protein URA2

1

2

High-throughput

0.445

High

543732

SSB1
Ribosome-associated molecular chaperone SSB1

1

14

High-throughput

0.445

High

604537

HSP7F
Heat shock protein homolog SSE1

1

19

High-throughput

0.445

High

604561

SWA2
Auxilin-like clathrin uncoating factor SWA2

1

11

High-throughput

0.445

High

604540

NU170
Nucleoporin NUP170

1

3

High-throughput

0.437

High

604556

NUM1
Nuclear migration protein NUM1

1

14

High-throughput

0.437

High

604568

ATG11
Autophagy-related protein 11

1

0

High-throughput

0.265

Low

604562

LEC1
PX domain-containing protein LEC1

1

0

Small-scale

0.251

Low

604564

ATG9
Autophagy-related protein 9

1

0

High-throughput

0.249

Low

604541

FKS1
1,3-beta-glucan synthase component FKS1

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025