Protein: PGA3
Plasma membrane-associated coenzyme Q6 reductase PGA3 (EC 1.6.2.2) (Processing of GAS1 and ALP protein 3)

Gene: PGA3
Organism: Saccharomyces cerevisiae S288C
Interactions: 38
UniProt ID: Q12746

Gene Ontology (top 5):
GO:0004128 - cytochrome-b5 reductase activity, acting on NAD(P)H
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0005886 - plasma membrane
GO:0006696 - ergosterol biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1065563

TYW1
S-adenosyl-L-methionine-dependent tRNA 4-demethylwyosine synthase

1

6

High-throughput

0.618

High

580314

HSC82
ATP-dependent molecular chaperone HSC82

2

11

High-throughput

0.584

High

797097

PHO88
SRP-independent targeting protein 3

2

2

High-throughput

0.584

High

932821

SLG1
Protein SLG1

1

0

Small-scale

0.529

High

827111

GST1
Glutathione S-transferase 1

1

0

High-throughput

0.486

High

1042506

PEX29
Peroxisomal membrane protein PEX29

1

0

High-throughput

0.486

High

1084600

NPC1
NPC intracellular sterol transporter 1-related protein 1

1

3

Small-scale

0.481

High

393592

HSP82
ATP-dependent molecular chaperone HSP82

1

11

High-throughput

0.479

High

554387

HMDH1
3-hydroxy-3-methylglutaryl-coenzyme A reductase 1

1

1

High-throughput

0.479

High

554458

HMDH2
3-hydroxy-3-methylglutaryl-coenzyme A reductase 2

1

1

High-throughput

0.479

High

740383

SNQ2
Protein SNQ2

1

1

High-throughput

0.479

High

751720

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

1

2

High-throughput

0.479

High

802503

LAG1
Ceramide synthase LAG1

1

1

High-throughput

0.479

High

812803

LAA1
AP-1 accessory protein LAA1

1

2

High-throughput

0.479

High

816221

SPF1
Endoplasmic reticulum transmembrane helix translocase

1

2

High-throughput

0.479

High

818219

SCS2
Vesicle-associated membrane protein-associated protein SCS2

1

3

Small-scale

0.479

High

826292

SNL1
HSP70 co-chaperone SNL1

1

2

High-throughput

0.479

High

1084392

ATG9
Autophagy-related protein 9

1

1

High-throughput

0.479

High

1085058

TECR
Very-long-chain enoyl-CoA reductase

1

2

High-throughput

0.479

High

1085059

ENV10
SRP-independent targeting protein 2

1

1

High-throughput

0.479

High

672181

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

1

0

High-throughput

0.458

High

754420

SEC66
Translocation protein SEC66

1

0

High-throughput

0.458

High

754734

PMT1
Dolichyl-phosphate-mannose--protein mannosyltransferase 1

1

0

High-throughput

0.458

High

779899

MID2
Cell wall integrity sensor MID2

1

0

Small-scale

0.458

High

805810

NSG1
Protein NSG1

1

0

High-throughput

0.458

High

850942

ALG2
Alpha-1,3/1,6-mannosyltransferase ALG2

1

0

High-throughput

0.458

High

924550

PGA2
Processing of GAS1 and ALP protein 2

1

0

High-throughput

0.458

High

1038810

OSTD
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit SWP1

1

0

High-throughput

0.458

High

525686

HSP71
Heat shock protein SSA1

1

10

High-throughput

0.445

High

804595

SSZ1
Ribosome-associated complex subunit SSZ1

1

4

High-throughput

0.445

High

671285

SIS1
Protein SIS1

1

7

High-throughput

0.437

High

708647

TF2B
Transcription initiation factor IIB

1

4

High-throughput

0.437

High

727438

HS104
Heat shock protein 104

1

6

High-throughput

0.437

High

735243

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

2

High-throughput

0.437

High

752933

HSP78
Heat shock protein 78, mitochondrial

1

6

High-throughput

0.437

High

795295

NU170
Nucleoporin NUP170

1

2

High-throughput

0.437

High

1044103

NUP53
Nucleoporin NUP53

1

0

High-throughput

0.282

High

1044869

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025