Protein: MAG2
E3 ubiquitin-protein ligase MAG2 (EC 2.3.2.27)

Gene: MAG2
Organism: Saccharomyces cerevisiae S288C
Interactions: 60
UniProt ID: Q06436

Gene Ontology (top 5):
GO:0000976 - transcription cis-regulatory region binding
GO:0005737 - cytoplasm
GO:0006513 - protein monoubiquitination
GO:0008270 - zinc ion binding
GO:0022626 - cytosolic ribosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

585730

UBC4
Ubiquitin-conjugating enzyme E2 4

1

20

Small-scale

0.647

High

819875

SSB2
Ribosome-associated molecular chaperone SSB2

2

3

High-throughput

0.552

High

722280

XPO1
Exportin-1

1

3

High-throughput

0.536

High

802114

IMDH2
Inosine-5'-monophosphate dehydrogenase 2

1

2

High-throughput

0.536

High

815242

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

1

High-throughput

0.536

High

893165

IMDH4
Inosine-5'-monophosphate dehydrogenase 4

1

2

High-throughput

0.536

High

893233

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

2

High-throughput

0.536

High

1031055

NOP3
Serine/arginine

1

1

High-throughput

0.536

High

454005

IF4E
Eukaryotic translation initiation factor 4E

1

0

High-throughput

0.513

High

684537

PDC6
Pyruvate decarboxylase isozyme 3

1

0

High-throughput

0.513

High

793351

SYG
Glycine--tRNA ligase 1, mitochondrial

1

0

High-throughput

0.513

High

814046

IF2P
Eukaryotic translation initiation factor 5B

1

0

High-throughput

0.513

High

1043356

OYE2
NADPH dehydrogenase 2

1

0

High-throughput

0.513

High

1055154

RRP12
Ribosomal RNA-processing protein 12

1

0

High-throughput

0.513

High

435377

RS3
Small ribosomal subunit protein uS3

1

3

Small-scale

0.501

High

518136

SSBP1
Single-stranded nucleic acid-binding protein

1

1

High-throughput

0.500

High

592516

VATB
V-type proton ATPase subunit B

1

1

High-throughput

0.500

High

678285

ARE1
Sterol O-acyltransferase 1

1

1

High-throughput

0.489

High

791115

NOP4
Nucleolar protein 4

1

1

High-throughput

0.489

High

815335

IF4F2
Eukaryotic initiation factor 4F subunit p130

1

1

High-throughput

0.489

High

1043290

HAS1
ATP-dependent RNA helicase HAS1

1

1

High-throughput

0.489

High

602648

PHO85
Cyclin-dependent protein kinase PHO85

1

0

High-throughput

0.480

High

403664

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

High-throughput

0.479

High

408355

GAL1
Galactokinase

1

0

High-throughput

0.479

High

645543

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.479

High

580113

HSC82
ATP-dependent molecular chaperone HSC82

1

5

High-throughput

0.479

High

709998

BMH1
Protein BMH1

1

1

High-throughput

0.479

High

741131

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

1

High-throughput

0.479

High

672955

RRP43
Exosome complex component RRP43

1

0

High-throughput

0.458

High

708263

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

780480

NNRD
ATP-dependent

1

0

High-throughput

0.458

High

795809

SHE1
Mitotic spindle-associated protein SHE1

1

0

High-throughput

0.458

High

1055151

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.458

High

948663

ACT
Actin

1

1

High-throughput

0.457

High

393376

HSP82
ATP-dependent molecular chaperone HSP82

1

5

High-throughput

0.445

High

510840

HSP77
Import motor subunit, mitochondrial

1

2

High-throughput

0.445

High

525245

HSP71
Heat shock protein SSA1

1

3

High-throughput

0.445

High

527757

HSP72
Heat shock protein SSA2

1

3

High-throughput

0.445

High

546388

SSB1
Ribosome-associated molecular chaperone SSB1

1

3

High-throughput

0.445

High

752769

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.426

High

811407

CAJ1
Protein CAJ1

1

3

High-throughput

0.407

High

744776

MG101
Mitochondrial genome maintenance protein MGM101

1

0

High-throughput

0.279

Low

782455

RPF2
Ribosome biogenesis protein RPF2

1

0

High-throughput

0.279

Low

806700

AIM46
Altered inheritance of mitochondria protein 46, mitochondrial

1

0

High-throughput

0.279

Low

814392

NOC2
Nucleolar complex protein 2

1

0

High-throughput

0.279

Low

830096

FET4
Low-affinity Fe(2+) transport protein

1

0

High-throughput

0.279

Low

843276

KRI1
Protein KRI1

1

0

High-throughput

0.279

Low

918831

UTP22
U3 small nucleolar RNA-associated protein 22

1

0

High-throughput

0.279

Low

924639

NAT10
RNA cytidine acetyltransferase

1

0

High-throughput

0.279

Low

1052352

MSC3
Meiotic sister-chromatid recombination protein 3

1

0

High-throughput

0.279

Low

1055152

NOP12
Nucleolar protein 12

1

0

High-throughput

0.279

Low

368760

PMG1
Phosphoglycerate mutase 1

1

0

High-throughput

0.261

Low

676981

SRO9
RNA-binding protein SRO9

1

0

High-throughput

0.261

Low

1055153

THI20
Hydroxymethylpyrimidine/phosphomethylpyrimidine kinase THI20

1

0

High-throughput

0.261

Low

513774

RL2A
Large ribosomal subunit protein uL2A

1

0

High-throughput

0.249

Low

812681

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

858249

RPA43
DNA-directed RNA polymerase I subunit RPA43

1

0

High-throughput

0.249

Low

963736

H3
Histone H3

1

0

High-throughput

0.249

Low

1046520

PUF6
Pumilio homology domain family member 6

1

0

High-throughput

0.249

Low

671156

SIS1
Protein SIS1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025