Protein: MUP1
High-affinity methionine permease

Gene: MUP1
Organism: Saccharomyces cerevisiae S288C
Interactions: 72
UniProt ID: P50276

Gene Ontology (top 5):
GO:0000101 - sulfur amino acid transport
GO:0000102 - L-methionine secondary active transmembrane transporter activity
GO:0000324 - fungal-type vacuole
GO:0003333 - amino acid transmembrane transport
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

625904

HNM1
Choline transporter

1

15

High-throughput

0.698

High

894353

MUP1
High-affinity methionine permease

1

16

High-throughput

0.698

High

894384

LDB19
Protein LDB19

3

1

Small-scale

0.653

High

545534

SSB1
Ribosome-associated molecular chaperone SSB1

2

11

High-throughput

0.571

High

806316

KOG1
Target of rapamycin complex 1 subunit KOG1

1

1

High-throughput

0.552

High

393025

HSP82
ATP-dependent molecular chaperone HSP82

1

11

High-throughput

0.541

High

484310

KEX1
Pheromone-processing carboxypeptidase KEX1

1

2

High-throughput

0.541

High

533180

GPA2
Guanine nucleotide-binding protein alpha-2 subunit

1

3

High-throughput

0.541

High

660509

HXT2
High-affinity glucose transporter HXT2

1

11

High-throughput

0.541

High

720843

ITR1
Myo-inositol transporter 1

1

11

High-throughput

0.541

High

737233

HXT1
Low-affinity glucose transporter HXT1

1

10

High-throughput

0.541

High

738001

LYP1
Lysine-specific permease

1

13

High-throughput

0.541

High

740351

SNQ2
Protein SNQ2

1

14

High-throughput

0.541

High

802034

HXT5
Probable glucose transporter HXT5

1

11

High-throughput

0.541

High

821797

MEP1
Ammonium transporter MEP1

1

3

High-throughput

0.541

High

825138

QDR2
Quinidine resistance protein 2

1

19

High-throughput

0.541

High

894354

YOR1
Oligomycin resistance ATP-dependent permease YOR1

1

3

High-throughput

0.541

High

894358

VHT1
Vitamin H transporter

1

9

High-throughput

0.541

High

894360

TPO2
Polyamine transporter 2

1

18

High-throughput

0.541

High

894361

DIP5
Dicarboxylic amino acid permease

1

15

High-throughput

0.541

High

894362

MEP3
Ammonium transporter MEP3

1

3

High-throughput

0.541

High

894363

WSC2
Cell wall integrity and stress response component 2

1

1

High-throughput

0.541

High

894365

PDR12
ATP-dependent permease PDR12

1

14

High-throughput

0.541

High

894366

TCB3
Tricalbin-3

1

6

High-throughput

0.541

High

894373

TPO3
Polyamine transporter 3

1

18

High-throughput

0.541

High

894376

TPO1
Polyamine transporter 1

1

18

High-throughput

0.541

High

894377

FLC1
Flavin carrier protein 1

1

1

High-throughput

0.541

High

894380

WSC3
Cell wall integrity and stress response component 3

1

1

High-throughput

0.541

High

894382

TPO4
Polyamine transporter 4

1

18

High-throughput

0.541

High

894383

PST2
Protoplast secreted protein 2

1

1

High-throughput

0.541

High

571844

SNA3
Protein SNA3

1

0

High-throughput

0.518

High

752066

DUR3
Urea active transporter

1

0

High-throughput

0.518

High

776730

SFK1
Protein SFK1

1

0

High-throughput

0.518

High

779863

MID2
Cell wall integrity sensor MID2

1

0

High-throughput

0.518

High

795703

FUI1
Uridine permease

1

0

High-throughput

0.518

High

803456

OSH7
Oxysterol-binding protein homolog 7

1

0

High-throughput

0.518

High

818436

FTR1
Plasma membrane iron permease

1

0

High-throughput

0.518

High

825318

SLM1
Phosphatidylinositol 4,5-bisphosphate-binding protein SLM1

1

0

High-throughput

0.518

High

894371

MSC3
Meiotic sister-chromatid recombination protein 3

1

0

High-throughput

0.518

High

894372

YL326
Uncharacterized membrane protein YLR326W

1

0

High-throughput

0.518

High

894374

YL413
Cell membrane protein YLR413W

1

0

High-throughput

0.518

High

894375

FMP45
SUR7 family protein FMP45

1

0

High-throughput

0.518

High

894381

LSP1
Sphingolipid long chain base-responsive protein LSP1

1

0

High-throughput

0.518

High

894385

YB029
UPF0768 protein YBL029C-A

1

0

High-throughput

0.518

High

678552

YCV1
Uncharacterized membrane protein YCR061W

1

1

High-throughput

0.494

High

687066

PPZ1
Serine/threonine-protein phosphatase PP-Z1

1

2

High-throughput

0.494

High

794161

GPX2
Glutathione peroxidase-like peroxiredoxin 2

1

2

High-throughput

0.494

High

796272

RFS1
Protein RFS1

1

1

High-throughput

0.494

High

812946

KTD1
Protein-toxin resistance protein KTD1

1

11

High-throughput

0.494

High

813749

FLC2
Flavin carrier protein 2

1

1

High-throughput

0.494

High

894357

SDS23
Protein SDS23

1

1

High-throughput

0.494

High

894359

YG3A
Uncharacterized protein YGR130C

1

5

High-throughput

0.494

High

894368

DOP1
Protein DOP1

1

2

High-throughput

0.494

High

894369

PLM2
Protein PLM2

1

1

High-throughput

0.494

High

894379

RIO1
Serine/threonine-protein kinase RIO1

1

1

Small-scale

0.481

High

524534

HSP71
Heat shock protein SSA1

1

18

High-throughput

0.479

High

527154

HSP72
Heat shock protein SSA2

1

18

High-throughput

0.479

High

815502

RSP5
E3 ubiquitin-protein ligase RSP5

1

2

High-throughput

0.479

High

894355

AIM14
Probable metalloreductase AIM14

1

5

High-throughput

0.479

High

751098

PDR5
Pleiotropic ABC efflux transporter of multiple drugs

1

14

High-throughput

0.457

High

804297

SSZ1
Ribosome-associated complex subunit SSZ1

1

5

High-throughput

0.445

High

894378

CHS5
Chitin biosynthesis protein CHS5

1

1

Small-scale

0.439

High

705201

PEX3
Peroxisomal biogenesis factor 3

1

4

High-throughput

0.437

High

707624

TF2B
Transcription initiation factor IIB

1

8

High-throughput

0.437

High

894364

PVH1
Tyrosine-protein phosphatase YVH1

1

2

High-throughput

0.417

High

736572

RIM1
Single-stranded DNA-binding protein RIM1, mitochondrial

1

0

High-throughput

0.282

High

894356

YGK8
Uncharacterized protein YGL108C

1

0

High-throughput

0.282

High

894367

ANY1
Scramblase ANY1

1

0

High-throughput

0.282

High

894370

DYN3
Cytoplasmic dynein intermediate light chain DYN3

1

0

High-throughput

0.282

High

623898

MYO2
Myosin-2

1

0

Small-scale

0.251

Low

711510

BEM1
Bud emergence protein 1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025