Protein: YPT31
GTP-binding protein YPT31/YPT8 (Rab GTPase YPT31)

Gene: YPT31
Organism: Saccharomyces cerevisiae S288C
Interactions: 62
UniProt ID: P38555

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0003924 - GTPase activity
GO:0005525 - GTP binding
GO:0005739 - mitochondrion
GO:0005741 - mitochondrial outer membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

800374

GDI1
Rab GDP-dissociation inhibitor

10

20

Small-scale

0.976

High

623847

MYO2
Myosin-2

3

9

Small-scale

0.865

High

376298

YPT1
GTP-binding protein YPT1

2

18

Small-scale

0.754

High

800384

YIP1
Protein transport protein YIP1

3

7

Small-scale

0.670

High

800381

GYP3
GTPase-activating protein GYP3

1

18

Small-scale

0.647

High

800388

YIF1
Protein transport protein YIF1

2

3

Small-scale

0.640

High

800387

PRA1
Prenylated Rab acceptor 1

2

11

Small-scale

0.628

High

800375

IMB4
Importin subunit beta-4

1

3

Small-scale

0.618

High

600680

SEC2
Rab guanine nucleotide exchange factor SEC2

1

4

Small-scale

0.618

High

646662

VPS15
Serine/threonine-protein kinase VPS15

1

4

High-throughput

0.618

High

649823

VPS34
Phosphatidylinositol 3-kinase VPS34

1

13

High-throughput

0.618

High

670646

SIS1
Protein SIS1

1

2

High-throughput

0.618

High

800372

YPT31
GTP-binding protein YPT31/YPT8

1

18

High-throughput

0.618

High

800383

YPT32
GTP-binding protein YPT32/YPT11

1

18

High-throughput

0.618

High

392656

HSP82
ATP-dependent molecular chaperone HSP82

2

4

High-throughput

0.608

High

536015

SEC7
ADP-ribosylation factor guanine nucleotide-exchange factor SEC7

2

7

Small-scale

0.602

High

746362

RAEP
Rab proteins geranylgeranyltransferase component A

1

20

High-throughput

0.590

High

800399

GYP1
GTPase-activating protein GYP1

1

19

Small-scale

0.590

High

795316

ATG8
Autophagy-related protein 8

2

5

High-throughput

0.584

High

800385

YIP4
Protein YIP4

1

7

Small-scale

0.573

High

523800

HSP71
Heat shock protein SSA1

2

6

High-throughput

0.571

High

738026

MKK1
MAP kinase kinase MKK1/SSP32

1

3

High-throughput

0.553

High

800373

RCY1
Recyclin-1

1

4

Small-scale

0.552

High

800391

ALO
D-arabinono-1,4-lactone oxidase

1

2

High-throughput

0.541

High

800379

IRC6
Increased recombination centers protein 6

1

0

Small-scale

0.537

High

743195

PP12
Serine/threonine-protein phosphatase PP1-2

1

0

Small-scale

0.519

High

746130

PEP12
Syntaxin PEP12

1

16

High-throughput

0.508

High

691607

AP2B
AP-2 complex subunit beta

1

3

Small-scale

0.501

High

778838

AP1B1
AP-1 complex subunit beta-1

1

3

Small-scale

0.501

High

781826

GMH1
Protein GMH1

1

0

High-throughput

0.486

High

800395

TR130
Trafficking protein particle complex II-specific subunit 130

1

1

Small-scale

0.481

High

526573

HSP72
Heat shock protein SSA2

1

6

High-throughput

0.479

High

582453

SEC23
Protein transport protein SEC23

1

2

High-throughput

0.479

High

679628

CDC48
Cell division control protein 48

1

4

High-throughput

0.479

High

726984

HS104
Heat shock protein 104

1

1

High-throughput

0.479

High

782236

BET3
Trafficking protein particle complex subunit BET3

1

1

Small-scale

0.479

High

800377

SEC24
Protein transport protein SEC24

1

2

High-throughput

0.479

High

800378

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

3

High-throughput

0.479

High

800382

VATG
V-type proton ATPase subunit G

1

2

High-throughput

0.479

High

800394

ESP1
Separin

1

1

High-throughput

0.479

High

800380

ATG27
Autophagy-related protein 27

1

0

High-throughput

0.458

High

800393

BECN1
Vacuolar protein sorting-associated protein 30

1

0

High-throughput

0.458

High

800401

VPS54
Vacuolar protein sorting-associated protein 54

1

0

Small-scale

0.458

High

800402

ATG9
Autophagy-related protein 9

1

0

High-throughput

0.458

High

800386

YIP5
Protein YIP5

1

1

Small-scale

0.457

High

800405

HUT1
UDP-galactose transporter homolog 1

1

4

High-throughput

0.457

High

800376

SSB2
Ribosome-associated molecular chaperone SSB2

1

4

High-throughput

0.445

High

800392

SED5
Integral membrane protein SED5

1

18

Small-scale

0.445

High

800398

TLG2
t-SNARE affecting a late Golgi compartment protein 2

1

16

Small-scale

0.445

High

800404

CMR1
DNA damage-binding protein CMR1

1

6

High-throughput

0.439

High

748127

RPC6
DNA-directed RNA polymerase III subunit RPC6

1

0

High-throughput

0.438

High

610140

PDI
Protein disulfide-isomerase

1

1

High-throughput

0.437

High

706971

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

800396

SEC13
Protein transport protein SEC13

1

5

High-throughput

0.437

High

800397

ATG23
Autophagy-related protein 23

1

1

High-throughput

0.437

High

365028

KPYK1
Pyruvate kinase 1

2

0

High-throughput

0.305

High

800403

RAD59
DNA repair protein RAD59

1

0

High-throughput

0.279

Low

800390

YNO6
Uncharacterized protein YNL146W

1

0

High-throughput

0.265

Low

800400

PRM3
Pheromone-regulated membrane protein 3

1

0

High-throughput

0.265

Low

739618

SPT16
FACT complex subunit SPT16

1

0

High-throughput

0.249

Low

800389

YNX4
Uncharacterized globin-like protein YNL234W

1

0

High-throughput

0.238

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025