Protein: PSG1
PMA1 stabilization in the Golgi protein 1 [Cleaved into: PSG1-N'; PSG1-C']

Gene: PSG1
Organism: Saccharomyces cerevisiae S288C
Interactions: 174
UniProt ID: P36081

Gene Ontology (top 5):
GO:0005783 - endoplasmic reticulum
GO:0005794 - Golgi apparatus
GO:0005796 - Golgi lumen
GO:0006605 - protein targeting
GO:0030663 - COPI-coated vesicle membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

746235

PTM1
Membrane protein PTM1

2

1

High-throughput

0.584

High

780733

VPP2
V-type proton ATPase subunit a, Golgi isoform

2

1

High-throughput

0.584

High

780748

MNN1
Alpha-1,3-mannosyltransferase MNN1

2

2

High-throughput

0.584

High

743897

GDA1
Guanosine-diphosphatase

2

0

High-throughput

0.559

High

748339

SC61A
Protein transport protein SEC61

2

0

High-throughput

0.559

High

776422

YKG3
Uncharacterized protein YKL063C

2

0

High-throughput

0.559

High

780740

PHO88
SRP-independent targeting protein 3

2

0

High-throughput

0.559

High

780804

EXP1
ER export of PMA1 protein 1

2

0

High-throughput

0.559

High

744036

ANP1
Mannan polymerase II complex ANP1 subunit

2

2

High-throughput

0.533

High

745291

TMN1
Transmembrane 9 superfamily member 1

2

2

High-throughput

0.533

High

780752

PHO90
Low-affinity phosphate transporter PHO90

2

1

High-throughput

0.533

High

523606

HSP71
Heat shock protein SSA1

2

2

High-throughput

0.521

High

526397

HSP72
Heat shock protein SSA2

2

2

High-throughput

0.521

High

544462

SSB1
Ribosome-associated molecular chaperone SSB1

2

1

High-throughput

0.521

High

656425

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.480

High

673288

ADP1
Probable ATP-dependent permease

1

1

High-throughput

0.479

High

698137

KRE2
Glycolipid 2-alpha-mannosyltransferase

1

2

High-throughput

0.479

High

698171

KTR1
Alpha-1,2 mannosyltransferase KTR1

1

2

High-throughput

0.479

High

712777

CHS3
Chitin synthase 3

1

1

High-throughput

0.479

High

726077

PMT2
Dolichyl-phosphate-mannose--protein mannosyltransferase 2

1

2

High-throughput

0.479

High

754677

PMT1
Dolichyl-phosphate-mannose--protein mannosyltransferase 1

1

2

High-throughput

0.479

High

780734

MNN2
Alpha-1,2-mannosyltransferase MNN2

1

1

High-throughput

0.479

High

780736

KTR3
Probable mannosyltransferase KTR3

1

2

High-throughput

0.479

High

780744

YHB7
Uncharacterized membrane protein YHL071W

1

1

High-throughput

0.479

High

780749

MNN9
Mannan polymerase complexes subunit MNN9

1

2

High-throughput

0.479

High

780751

ATC3
Phospholipid-transporting ATPase DRS2

1

1

High-throughput

0.479

High

780755

SPF1
Endoplasmic reticulum transmembrane helix translocase

1

1

High-throughput

0.479

High

780758

TMN3
Transmembrane 9 superfamily member 3

1

2

High-throughput

0.479

High

780763

ATC7
Phospholipid-transporting ATPase NEO1

1

1

High-throughput

0.479

High

780764

EPS1
ER-retained PMA1-suppressing protein 1

1

1

High-throughput

0.479

High

780769

VTC2
Vacuolar transporter chaperone complex subunit 2

1

4

High-throughput

0.479

High

780770

ERJ5
ER-localized J domain-containing protein 5

1

1

High-throughput

0.479

High

780771

PMT4
Dolichyl-phosphate-mannose--protein mannosyltransferase 4

1

2

High-throughput

0.479

High

780772

MNN5
Alpha-1,2-mannosyltransferase MNN5

1

1

High-throughput

0.479

High

780773

MNN11
Probable alpha-1,6-mannosyltransferase MNN11

1

1

High-throughput

0.479

High

780776

VTC4
Vacuolar transporter chaperone complex subunit 4

1

4

High-throughput

0.479

High

780783

MNN10
Probable alpha-1,6-mannosyltransferase MNN10

1

1

High-throughput

0.479

High

780792

VTC3
Vacuolar transporter chaperone 3 complex subunit 3

1

4

High-throughput

0.479

High

427999

CHO2
Phosphatidylethanolamine N-methyltransferase

1

0

High-throughput

0.458

High

458557

SEC4
Ras-related protein SEC4

1

0

High-throughput

0.458

High

536107

ARF1
ADP-ribosylation factor 1

1

0

High-throughput

0.458

High

564719

ATC1
Calcium-transporting ATPase 1

1

0

High-throughput

0.458

High

569396

DPM1
Dolichol-phosphate mannosyltransferase

1

0

High-throughput

0.458

High

577098

SEC63
Protein translocation protein SEC63

1

0

High-throughput

0.458

High

610129

PDI
Protein disulfide-isomerase

1

0

High-throughput

0.458

High

636301

ACO1
Acyl-CoA desaturase 1

1

0

High-throughput

0.458

High

641364

SEC62
Translocation protein SEC62

1

0

High-throughput

0.458

High

671358

PHO84
Inorganic phosphate transporter PHO84

1

0

High-throughput

0.458

High

672149

ERG4
Delta(24(24(1)))-sterol reductase ERG4

1

0

High-throughput

0.458

High

679021

CDC50
Phospholipid-transporting ATPase accessory subunit CDC50

1

0

High-throughput

0.458

High

732128

COPG
Coatomer subunit gamma

1

0

High-throughput

0.458

High

735819

SAC1
Phosphatidylinositol-3-phosphatase SAC1

1

0

High-throughput

0.458

High

737560

ERG1
Squalene epoxidase ERG1

1

0

High-throughput

0.458

High

751688

PLSC
1-acyl-sn-glycerol-3-phosphate acyltransferase

1

0

High-throughput

0.458

High

754387

SEC66
Translocation protein SEC66

1

0

High-throughput

0.458

High

754612

OSTB
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit WBP1

1

0

High-throughput

0.458

High

780731

GEF1
Anion/proton exchange transporter GEF1

1

0

High-throughput

0.458

High

780746

VTC5
Vacuole transporter chaperone complex subunit 5

1

0

High-throughput

0.458

High

780747

STT3
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3

1

0

High-throughput

0.458

High

780753

ERP2
Protein ERP2

1

0

High-throughput

0.458

High

780757

GET2
Golgi to ER traffic protein 2

1

0

High-throughput

0.458

High

780759

SCS2
Vesicle-associated membrane protein-associated protein SCS2

1

0

High-throughput

0.458

High

780761

DOA10
ERAD-associated E3 ubiquitin-protein ligase DOA10

1

0

High-throughput

0.458

High

780765

CDC1
Cell division control protein 1

1

0

High-throughput

0.458

High

780774

TOH1
Probable circularly permuted 1,3-beta-glucanase YJL171C

1

0

High-throughput

0.458

High

780775

MTC1
Maintenance of telomere capping protein 1

1

0

High-throughput

0.458

High

780778

CCC1
Protein CCC1

1

0

High-throughput

0.458

High

780779

HLJ1
Protein HLJ1

1

0

High-throughput

0.458

High

780786

YIP4
Protein YIP4

1

0

High-throughput

0.458

High

780787

AIM14
Probable metalloreductase AIM14

1

0

High-throughput

0.458

High

780796

UBX2
UBX domain-containing protein 2

1

0

High-throughput

0.458

High

780797

VTI1
t-SNARE VTI1

1

0

High-throughput

0.458

High

780799

GSF2
Glucose-signaling factor 2

1

0

High-throughput

0.458

High

780800

RTN1
Reticulon-like protein 1

1

0

High-throughput

0.458

High

780801

ERP1
Protein ERP1

1

0

High-throughput

0.458

High

780803

HRD3
ERAD-associated E3 ubiquitin-protein ligase component HRD3

1

0

High-throughput

0.458

High

409715

RL24A
Large ribosomal subunit protein eL24A

1

1

High-throughput

0.437

High

420914

PMA1
Plasma membrane ATPase 1

1

1

High-throughput

0.437

High

452880

ATPA
ATP synthase subunit alpha, mitochondrial

1

1

High-throughput

0.437

High

464506

CHS1
Chitin synthase 1

1

1

High-throughput

0.437

High

592174

VATB
V-type proton ATPase subunit B

1

1

High-throughput

0.437

High

645718

HSP74
Heat shock protein SSA4

1

2

High-throughput

0.437

High

661719

VAN1
Mannan polymerase I complex VAN1 subunit

1

2

High-throughput

0.437

High

693177

PHO91
Low-affinity phosphate transporter PHO91

1

1

High-throughput

0.437

High

728637

OCH1
Initiation-specific alpha-1,6-mannosyltransferase

1

1

High-throughput

0.437

High

740045

VPP1
V-type proton ATPase subunit a, vacuolar isoform

1

1

High-throughput

0.437

High

740868

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

1

High-throughput

0.437

High

780743

GOSR1
Golgi SNAP receptor complex member 1

1

1

High-throughput

0.437

High

780777

HOC1
Putative glycosyltransferase HOC1

1

1

High-throughput

0.437

High

780782

RL37A
Large ribosomal subunit protein eL37A

1

1

High-throughput

0.437

High

780784

RL37B
Large ribosomal subunit protein eL37B

1

1

High-throughput

0.437

High

780798

TMN2
Transmembrane 9 superfamily member 2

1

2

High-throughput

0.437

High

780805

RLP24
Ribosome biogenesis protein RLP24

1

1

High-throughput

0.437

High

484282

KEX1
Pheromone-processing carboxypeptidase KEX1

2

0

High-throughput

0.305

High

780794

TLG1
t-SNARE affecting a late Golgi compartment protein 1

2

0

High-throughput

0.305

High

780806

TLG2
t-SNARE affecting a late Golgi compartment protein 2

2

0

High-throughput

0.305

High

645909

DBF2
Cell cycle protein kinase DBF2

1

0

High-throughput

0.261

Low

557695

SRS2
ATP-dependent DNA helicase SRS2

1

0

Small-scale

0.251

Low

780745

KOG1
Target of rapamycin complex 1 subunit KOG1

1

0

High-throughput

0.251

Low

149693

RS9A
Small ribosomal subunit protein uS4A

1

0

High-throughput

0.249

Low

394448

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.249

Low

403454

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

High-throughput

0.249

Low

415007

RL39
Large ribosomal subunit protein eL39

1

0

High-throughput

0.249

Low

417077

VDAC1
Non-selective voltage-gated ion channel 1

1

0

High-throughput

0.249

Low

435000

RS3
Small ribosomal subunit protein uS3

1

0

High-throughput

0.249

Low

436380

RS31
Ubiquitin-ribosomal protein eS31 fusion protein [Cleaved into: Ubiquitin; Small ribosomal subunit protein eS31

1

0

High-throughput

0.249

Low

441837

RS14A
Small ribosomal subunit protein uS11A

1

0

High-throughput

0.249

Low

452499

PUR2
Bifunctional purine biosynthetic protein ADE5,7 [Includes: Phosphoribosylamine--glycine ligase

1

0

High-throughput

0.249

Low

454989

RS19A
Small ribosomal subunit protein eS19A

1

0

High-throughput

0.249

Low

455494

PMM
Phosphomannomutase

1

0

High-throughput

0.249

Low

470052

DCOR
Ornithine decarboxylase

1

0

High-throughput

0.249

Low

511399

RL43B
Large ribosomal subunit protein eL43B

1

0

High-throughput

0.249

Low

511557

RL44B
Large ribosomal subunit protein eL42B

1

0

High-throughput

0.249

Low

511650

RS23B
Small ribosomal subunit protein uS12B

1

0

High-throughput

0.249

Low

511772

RS24A
Small ribosomal subunit protein eS24A

1

0

High-throughput

0.249

Low

511920

RS30A
Small ribosomal subunit protein eS30A

1

0

High-throughput

0.249

Low

512372

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.249

Low

512938

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

513350

RL23B
Large ribosomal subunit protein uL14B

1

0

High-throughput

0.249

Low

514573

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.249

Low

547045

PPB
Repressible alkaline phosphatase

1

0

High-throughput

0.249

Low

553978

TCPA
T-complex protein 1 subunit alpha

1

0

High-throughput

0.249

Low

597971

NCPR
NADPH--cytochrome P450 reductase

1

0

High-throughput

0.249

Low

628257

ZRC1
Vacuolar zinc transporter ZRC1

1

0

High-throughput

0.249

Low

645241

GAS1
1,3-beta-glucanosyltransferase GAS1

1

0

High-throughput

0.249

Low

679572

CDC48
Cell division control protein 48

1

0

High-throughput

0.249

Low

699370

ERV1
Mitochondrial FAD-linked sulfhydryl oxidase ERV1

1

0

High-throughput

0.249

Low

706782

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

725994

STX8
Syntaxin-8

1

0

High-throughput

0.249

Low

734657

IMB3
Importin subunit beta-3

1

0

High-throughput

0.249

Low

735708

VA0D
V-type proton ATPase subunit d

1

0

High-throughput

0.249

Low

737983

KRE6
Beta-glucan synthesis-associated protein KRE6

1

0

High-throughput

0.249

Low

739597

SPT16
FACT complex subunit SPT16

1

0

High-throughput

0.249

Low

740326

SNQ2
Protein SNQ2

1

0

High-throughput

0.249

Low

740650

CBS
Cystathionine beta-synthase

1

0

High-throughput

0.249

Low

743453

SEC17
Alpha-soluble NSF attachment protein

1

0

High-throughput

0.249

Low

750627

PRS6A
26S proteasome regulatory subunit 6A

1

0

High-throughput

0.249

Low

751570

SNC2
Synaptobrevin homolog 2

1

0

High-throughput

0.249

Low

755077

GCN1
eIF-2-alpha kinase activator GCN1

1

0

High-throughput

0.249

Low

757856

PTH2
Peptidyl-tRNA hydrolase 2

1

0

High-throughput

0.249

Low

779205

CENPA
Histone H3-like centromeric protein CSE4

1

0

High-throughput

0.249

Low

780482

MCR1
NADH-cytochrome b5 reductase 2

1

0

High-throughput

0.249

Low

780732

YC16
UPF0743 protein YCR087C-A

1

0

High-throughput

0.249

Low

780735

SYG
Glycine--tRNA ligase 1, mitochondrial

1

0

High-throughput

0.249

Low

780737

ATG8
Autophagy-related protein 8

1

0

High-throughput

0.249

Low

780738

UBP13
Ubiquitin carboxyl-terminal hydrolase 13

1

0

High-throughput

0.249

Low

780739

IST2
Increased sodium tolerance protein 2

1

0

High-throughput

0.249

Low

780741

IF5
Eukaryotic translation initiation factor 5

1

0

High-throughput

0.249

Low

780742

FKS1
1,3-beta-glucan synthase component FKS1

1

0

High-throughput

0.249

Low

780750

YCFI
Metal resistance protein YCF1

1

0

High-throughput

0.249

Low

780754

AIM2
Protein AIM2

1

0

High-throughput

0.249

Low

780756

NUG1
Nuclear GTP-binding protein NUG1

1

0

High-throughput

0.249

Low

780760

DDI1
DNA damage-inducible protein 1

1

0

High-throughput

0.249

Low

780762

QDR2
Quinidine resistance protein 2

1

0

High-throughput

0.249

Low

780766

MPG1
Mannose-1-phosphate guanyltransferase

1

0

High-throughput

0.249

Low

780767

VNX1
Low affinity vacuolar monovalent cation/H(+) antiporter

1

0

High-throughput

0.249

Low

780768

UTP10
U3 small nucleolar RNA-associated protein 10

1

0

High-throughput

0.249

Low

780780

HOSC
Homocitrate synthase, cytosolic isozyme

1

0

High-throughput

0.249

Low

780781

VATG
V-type proton ATPase subunit G

1

0

High-throughput

0.249

Low

780785

SC6B2
Protein transport protein SBH2

1

0

High-throughput

0.249

Low

780788

COPA
Coatomer subunit alpha

1

0

High-throughput

0.249

Low

780789

NOP13
Nucleolar protein 13

1

0

High-throughput

0.249

Low

780791

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.249

Low

780793

UTP17
NET1-associated nuclear protein 1

1

0

High-throughput

0.249

Low

780795

YHM2
Citrate/oxoglutarate carrier protein

1

0

High-throughput

0.249

Low

780802

GLO2
Hydroxyacylglutathione hydrolase, cytoplasmic isozyme

1

0

High-throughput

0.249

Low

780807

CUE5
Ubiquitin-binding protein CUE5

1

0

High-throughput

0.249

Low

780808

SGO1
Shugoshin

1

0

High-throughput

0.249

Low

780809

RS10A
Small ribosomal subunit protein eS10A

1

0

High-throughput

0.249

Low

780810

GNT1
Glucose N-acetyltransferase 1

1

0

High-throughput

0.249

Low

780811

GIN4
Serine/threonine-protein kinase GIN4

1

0

High-throughput

0.249

Low

780812

VA0E
V-type proton ATPase subunit e

1

0

High-throughput

0.249

Low

678864

CSM1
Monopolin complex subunit CSM1

1

0

High-throughput

0.238

Low

780790

PFD4
Prefoldin subunit 4

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025