Protein: SUMO1
Small ubiquitin-related modifier 1 (AtSUMO1) (Ubiquitin-like protein SMT3)

Gene: SUMO1
Organism: Arabidopsis thaliana
Interactions: 138
UniProt ID: P55852

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0009408 - response to heat
GO:0010286 - heat acclimation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

939034

SCE1
SUMO-conjugating enzyme SCE1

6

19

Small-scale

0.937

High

939035

SIZ1
E3 SUMO-protein ligase SIZ1

5

20

Small-scale

0.915

High

939077

UBA2A
UBP1-associated protein 2A

2

2

Small-scale

0.624

High

939090

PCNA1
Proliferating cellular nuclear antigen 1

1

4

High-throughput

0.618

High

939053

CDF2
Cyclic dof factor 2

2

1

Small-scale

0.595

High

939093

GID1A
Gibberellin receptor GID1A

2

3

Small-scale

0.595

High

939055

ARID3
AT-rich interactive domain-containing protein 3

2

7

Small-scale

0.584

High

939106

BGL23
Beta-glucosidase 23

1

1

Small-scale

0.568

High

939047

Q8RWV9
Zinc finger CCCH domain protein

1

1

Small-scale

0.561

High

939080

GAI
DELLA protein GAI

1

2

Small-scale

0.561

High

939104

RGA
DELLA protein RGA

1

2

Small-scale

0.561

High

939122

NAP1B
Nucleosome assembly protein 1;2

1

2

Small-scale

0.561

High

939045

Q8LCF9
At1g68185

1

12

High-throughput

0.555

High

939101

ABI5
Protein ABSCISIC ACID-INSENSITIVE 5

1

0

Small-scale

0.554

High

939042

IF4G
Eukaryotic translation initiation factor 4G

2

7

Small-scale

0.533

High

101981

F4JAE0
Transducin/WD40 repeat-like superfamily protein

1

2

Small-scale

0.518

High

939071

MCM3
DNA replication licensing factor MCM3

1

6

Small-scale

0.518

High

306745

HSFA2
Heat stress transcription factor A-2

1

4

Small-scale

0.515

High

939048

AML5
Protein MEI2-like 5

1

2

Small-scale

0.512

High

939054

GID1C
Gibberellin receptor GID1C

1

3

Small-scale

0.501

High

939084

GID1B
Gibberellin receptor GID1B

1

3

Small-scale

0.501

High

90229

JMJ16
Putative lysine-specific demethylase JMJ16

1

2

Small-scale

0.481

High

939024

ASHH2
Histone-lysine N-methyltransferase ASHH2

1

4

Small-scale

0.481

High

939039

Q6NLR3
E3 ubiquitin-protein ligase RMA

1

12

Small-scale

0.481

High

939044

EXO1
Exonuclease 1

1

4

Small-scale

0.481

High

939046

DME
Transcriptional activator DEMETER

1

2

Small-scale

0.481

High

939058

CMT2
DNA

1

5

Small-scale

0.481

High

939089

MOM1
Helicase protein MOM1

1

16

Small-scale

0.481

High

939123

Q9ZW89
RING-type E3 ubiquitin transferase BRCA1

1

5

Small-scale

0.481

High

100317

F4I4Q9
Calcyclin-binding protein

1

5

High-throughput

0.479

High

102665

SWO1
Protein SWOLLEN 1

1

1

High-throughput

0.479

High

198580

GPDHC
Glycerol-3-phosphate dehydrogenase [NAD(+)] GPDHC1, cytosolic

1

3

High-throughput

0.479

High

235571

PGMC1
Probable phosphoglucomutase, cytoplasmic 1

1

3

High-throughput

0.479

High

266209

HSP7C
Heat shock 70 kDa protein 3

1

8

High-throughput

0.479

High

306157

LRP6B
La-related protein 6B

1

6

Small-scale

0.479

High

509996

CB1A
Chlorophyll a-b binding protein 2, chloroplastic

1

6

High-throughput

0.479

High

560258

CHSY
Chalcone synthase

1

1

High-throughput

0.479

High

653931

HS701
Heat shock 70 kDa protein 1

1

8

High-throughput

0.479

High

682957

G3PA1
Glyceraldehyde-3-phosphate dehydrogenase GAPA1, chloroplastic

1

5

Small-scale

0.479

High

749500

IAA4
Auxin-responsive protein IAA4

1

3

High-throughput

0.479

High

846836

COP1
E3 ubiquitin-protein ligase COP1

1

5

Small-scale

0.479

High

847957

RU2A
U2 small nuclear ribonucleoprotein A'

1

3

High-throughput

0.479

High

880233

RS201
Small ribosomal subunit protein uS10z/uS10x

1

5

High-throughput

0.479

High

939023

CHR25
Protein CHROMATIN REMODELING 25

1

15

Small-scale

0.479

High

939027

CP19A
Peptidyl-prolyl cis-trans isomerase CYP19-1

1

7

Small-scale

0.479

High

939029

KIN10
SNF1-related protein kinase catalytic subunit alpha KIN10

1

3

High-throughput

0.479

High

939030

PST2
Photosystem II 5 kDa protein, chloroplastic

1

1

High-throughput

0.479

High

939031

MYC2
Transcription factor MYC2

1

4

High-throughput

0.479

High

939032

CP18D
Peptidyl-prolyl cis-trans isomerase CYP18-4

1

7

High-throughput

0.479

High

939033

HXK1
Hexokinase-1

1

2

High-throughput

0.479

High

939040

FY
Flowering time control protein FY

1

3

Small-scale

0.479

High

939041

SMC1
Structural maintenance of chromosomes protein 1

1

7

Small-scale

0.479

High

939056

TPL
Protein TOPLESS

1

3

Small-scale

0.479

High

939057

PATL4
Patellin-4

1

2

High-throughput

0.479

High

939059

TIC
Protein TIME FOR COFFEE

1

5

Small-scale

0.479

High

939060

TAD2B
Transcriptional adapter ADA2b

1

4

High-throughput

0.479

High

939061

RS71
Small ribosomal subunit protein eS7z

1

1

High-throughput

0.479

High

939063

Q9C7V7
At1g64330

1

1

Small-scale

0.479

High

939064

BH080
Transcription factor bHLH80

1

4

High-throughput

0.479

High

939066

SHL
Chromatin remodeling protein SHL

1

5

High-throughput

0.479

High

939067

DCR
BAHD acyltransferase DCR

1

1

High-throughput

0.479

High

939073

SUVR2
Probable inactive histone-lysine N-methyltransferase SUVR2

1

5

Small-scale

0.479

High

939074

DPA
Transcription factor-like protein DPA

1

1

High-throughput

0.479

High

939075

G3PC2
Glyceraldehyde-3-phosphate dehydrogenase GAPC2, cytosolic

1

4

Small-scale

0.479

High

939078

Q9LHS5
Cell division related protein-like

1

7

High-throughput

0.479

High

939079

DPB31
DNA polymerase II subunit B3-1

1

1

High-throughput

0.479

High

939081

ICE1
Transcription factor ICE1

1

4

Small-scale

0.479

High

939083

BOB1
Protein BOBBER 1

1

2

High-throughput

0.479

High

939086

DNJ19
DnaJ protein ERDJ3B

1

6

High-throughput

0.479

High

939088

DLDH1
Dihydrolipoyl dehydrogenase 1, mitochondrial

1

2

Small-scale

0.479

High

939094

PS10B
26S proteasome regulatory subunit S10B homolog B

1

5

Small-scale

0.479

High

939097

GDIR
Rho GDP-dissociation inhibitor 1

1

4

High-throughput

0.479

High

939102

DNJA6
Chaperone protein dnaJ A6, chloroplastic

1

3

High-throughput

0.479

High

939108

PTA16
Protein PLASTID TRANSCRIPTIONALLY ACTIVE 16, chloroplastic

1

4

High-throughput

0.479

High

939109

RS202
Small ribosomal subunit protein uS10y

1

5

High-throughput

0.479

High

939111

PSAH2
Photosystem I reaction center subunit VI-2, chloroplastic

1

2

High-throughput

0.479

High

939113

Q9SUR0
AT4G23670 protein

1

2

High-throughput

0.479

High

939114

SGT1A
Protein SGT1 homolog A

1

5

High-throughput

0.479

High

939116

PRS4A
26S proteasome regulatory subunit 4 homolog A

1

7

High-throughput

0.479

High

939117

GLYM1
Serine hydroxymethyltransferase 1, mitochondrial

1

2

Small-scale

0.479

High

939118

IF4B3
Eukaryotic translation initiation factor 4B3

1

2

High-throughput

0.479

High

939119

WRKY4
Probable WRKY transcription factor 4

1

1

Small-scale

0.479

High

939120

WRKY3
Probable WRKY transcription factor 3

1

1

Small-scale

0.479

High

939121

EFTM
Elongation factor Tu, mitochondrial

1

5

Small-scale

0.479

High

549363

NIA1
Nitrate reductase [NADH] 1

1

0

Small-scale

0.458

High

724833

ADT1
ADP,ATP carrier protein 1, mitochondrial

1

0

High-throughput

0.458

High

939062

NAC81
Protein ATAF2

1

0

Small-scale

0.458

High

939082

Q9LST0
AT5g60160/f15l12_20

1

0

Small-scale

0.458

High

102924

F4JWA1
RING/U-box superfamily protein

1

4

Small-scale

0.439

High

939043

Q8GS41
Putative RING zinc finger

1

19

Small-scale

0.439

High

939065

SINL4
E3 ubiquitin-protein ligase SINA-like 4

1

10

Small-scale

0.439

High

939098

Q9SFV0
Putative RING zinc finger protein

1

17

Small-scale

0.439

High

101154

F4IQ11
Transducin/WD40 repeat-like superfamily protein

1

2

Small-scale

0.437

High

103088

KN4C
Kinesin-like protein KIN-4C

1

3

High-throughput

0.437

High

103357

TAF4B
Transcription initiation factor TFIID subunit 4b

1

3

Small-scale

0.437

High

103758

F4KBT8
Succinate dehydrogenase assembly factor

1

1

High-throughput

0.437

High

146222

SRC2
Protein SRC2 homolog

1

4

High-throughput

0.437

High

199080

O22729
At1g61170

1

1

High-throughput

0.437

High

199321

O22810
At2g33600

1

2

High-throughput

0.437

High

532245

RBS1A
Ribulose bisphosphate carboxylase small subunit 1A, chloroplastic

1

2

High-throughput

0.437

High

599678

FER2
Ferredoxin-2, chloroplastic

1

2

High-throughput

0.437

High

856493

AAT5
Aspartate aminotransferase, chloroplastic

1

1

Small-scale

0.437

High

939025

CALX2
Calnexin homolog 2

1

9

High-throughput

0.437

High

939026

CALR2
Calreticulin-2

1

9

High-throughput

0.437

High

939028

DEAH5
Probable pre-mRNA-splicing factor ATP-dependent RNA helicase DEAH5

1

2

Small-scale

0.437

High

939036

Q681X9
Uncharacterized protein At1g21560

1

2

High-throughput

0.437

High

939037

Q682E1
Mitochondrial ATP synthase D chain-related protein

1

1

High-throughput

0.437

High

939049

CFI3
Probable chalcone--flavanone isomerase 3

1

2

High-throughput

0.437

High

939051

COPD
Coatomer subunit delta

1

2

High-throughput

0.437

High

939052

PLY13
Probable pectate lyase 13

1

2

High-throughput

0.437

High

939070

NDUA2
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2

1

2

High-throughput

0.437

High

939072

ODO2A
Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex 1, mitochondrial

1

6

High-throughput

0.437

High

939076

Q9FXB0
At1g56580/F25P12_18

1

2

High-throughput

0.437

High

939091

LBD41
LOB domain-containing protein 41

1

2

High-throughput

0.437

High

939092

Q9M9X2
F18C1.6 protein

1

12

High-throughput

0.437

High

939095

ANM10
Protein arginine N-methyltransferase PRMT10

1

4

High-throughput

0.437

High

939096

GWD1
Alpha-glucan water dikinase 1, chloroplastic

1

1

High-throughput

0.437

High

939100

ATP7
Probable ATP synthase 24 kDa subunit, mitochondrial

1

2

High-throughput

0.437

High

939105

VDAC3
Mitochondrial outer membrane protein porin 3

1

4

High-throughput

0.437

High

939107

Q9SSJ0
Eukaryotic translation initiation factor 3 subunit G

1

1

High-throughput

0.437

High

939112

Q9SUQ4
glucose-6-phosphate 1-epimerase

1

2

High-throughput

0.437

High

939115

Q9SY77
DNAJ heat shock family protein

1

6

High-throughput

0.437

High

939038

C3H35
E3 ubiquitin-protein ligase makorin

1

0

Small-scale

0.296

High

86150

TAF7
Transcription initiation factor TFIID subunit 7

1

0

Small-scale

0.292

High

939103

Q9SLE2
Calcium-dependent phosphotriesterase superfamily protein

1

0

Small-scale

0.288

High

99563

F4HSW8
GYF domain-containing protein

1

0

Small-scale

0.249

Low

102009

F4JCE9
AP-5 complex subunit beta-like protein

1

0

Small-scale

0.249

Low

103309

F4K402
Uncharacterized protein

1

0

Small-scale

0.249

Low

265792

GCST
Aminomethyltransferase, mitochondrial

1

0

Small-scale

0.249

Low

308221

PANB1
3-methyl-2-oxobutanoate hydroxymethyltransferase 1, mitochondrial

1

0

Small-scale

0.249

Low

939022

LTI65
Low-temperature-induced 65 kDa protein

1

0

Small-scale

0.249

Low

939050

SEUSS
Transcriptional corepressor SEUSS

1

0

Small-scale

0.249

Low

939068

BXL1
Beta-D-xylosidase 1

1

0

Small-scale

0.249

Low

939069

Q9FHF5
Protein VARIATION IN COMPOUND TRIGGERED ROOT growth protein

1

0

Small-scale

0.249

Low

939085

MASY
Malate synthase

1

0

Small-scale

0.249

Low

939087

Q9M0J8
Putative homeodomain protein

1

0

Small-scale

0.249

Low

939099

Q9SHS2
Glucose-inhibited division family A protein

1

0

Small-scale

0.249

Low

939110

PLCD8
Phosphoinositide phospholipase C 8

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025