Protein: PIB2
Glutamine sensor PIB2 (Phosphatidylinositol 3-phosphate-binding protein 2)

Gene: PIB2
Organism: Saccharomyces cerevisiae S288C
Interactions: 43
UniProt ID: P53191

Gene Ontology (top 5):
GO:0000329 - fungal-type vacuole membrane
GO:0005739 - mitochondrion
GO:0007165 - signal transduction
GO:0008270 - zinc ion binding
GO:0032266 - phosphatidylinositol-3-phosphate binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

762850

TOR1
Serine/threonine-protein kinase TOR1

4

1

Small-scale

0.703

High

806321

KOG1
Target of rapamycin complex 1 subunit KOG1

5

0

Small-scale

0.682

High

743407

TOR2
Serine/threonine-protein kinase TOR2

2

1

Small-scale

0.624

High

834766

LST8
Target of rapamycin complex subunit LST8

2

0

Small-scale

0.598

High

918075

TCO89
Target of rapamycin complex 1 subunit TCO89

2

0

Small-scale

0.598

High

448768

SNF1
Carbon catabolite-derepressing protein kinase

2

0

Small-scale

0.577

High

918062

RAGCD
GTP-binding protein GTR2

1

1

High-throughput

0.541

High

918064

RAGAB
GTP-binding protein GTR1

1

1

High-throughput

0.541

High

918066

MEH1
Protein MEH1

1

0

High-throughput

0.518

High

918073

SNA4
Protein SNA4

1

0

High-throughput

0.518

High

441197

KAPA
cAMP-dependent protein kinase type 1

1

0

High-throughput

0.480

High

548916

SCH9
Serine/threonine-protein kinase SCH9

1

0

Small-scale

0.480

High

692410

KCC1
Calcium/calmodulin-dependent protein kinase I

1

0

High-throughput

0.480

High

752536

HSP78
Heat shock protein 78, mitochondrial

1

1

High-throughput

0.479

High

918065

SLT2
Mitogen-activated protein kinase SLT2/MPK1

1

0

High-throughput

0.460

High

672696

BPH1
Beige protein homolog 1

1

0

High-throughput

0.458

High

918072

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.458

High

646145

NPR1
Nitrogen permease reactivator protein

1

1

High-throughput

0.457

High

815986

VAC8
Vacuolar protein 8

1

0

High-throughput

0.438

High

918071

SP382
Pre-mRNA-splicing factor SPP382

1

0

High-throughput

0.438

High

524633

HSP71
Heat shock protein SSA1

1

0

High-throughput

0.426

High

816320

HSP7E
Heat shock protein SSC3, mitochondrial

1

0

High-throughput

0.426

High

918067

TIM50
Mitochondrial import inner membrane translocase subunit TIM50

1

0

High-throughput

0.426

High

545655

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.407

High

742034

HSP7F
Heat shock protein homolog SSE1

1

1

High-throughput

0.407

High

819332

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.407

High

792880

ANM1
Protein arginine N-methyltransferase 1

1

0

Small-scale

0.282

High

918069

ERB1
Ribosome biogenesis protein ERB1

1

0

High-throughput

0.279

Low

602571

PHO85
Cyclin-dependent protein kinase PHO85

1

0

High-throughput

0.261

Low

506465

U5072
UPF0507 protein YML002W

1

0

Small-scale

0.251

Low

741020

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.249

Low

806046

KEL1
Kelch repeat-containing protein 1

1

0

Small-scale

0.249

Low

811125

TCPZ
T-complex protein 1 subunit zeta

1

0

High-throughput

0.249

Low

918063

H3
Histone H3

1

0

High-throughput

0.249

Low

918068

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low

918070

SEC10
Exocyst complex component SEC10

1

0

Small-scale

0.249

Low

918076

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low

918077

CMR1
DNA damage-binding protein CMR1

1

0

High-throughput

0.249

Low

670947

SIS1
Protein SIS1

1

0

High-throughput

0.232

Low

850050

YPI1
Type 1 phosphatases regulator YPI1

1

0

High-throughput

0.232

Low

864239

GWT1
GPI-anchored wall transfer protein 1

1

0

High-throughput

0.232

Low

864935

NOP9
Nucleolar protein 9

1

0

High-throughput

0.232

Low

918074

RIX7
Ribosome biogenesis ATPase RIX7

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025