Protein: GCN5
Histone acetyltransferase GCN5 (AtGCN5) (EC 2.3.1.48) (BIG TOP protein)

Gene: GCN5, HAG1
Organism: Arabidopsis thaliana
Interactions: 27
UniProt ID: Q9AR19

Gene Ontology (top 5):
GO:0000123 - histone acetyltransferase complex
GO:0003677 - DNA binding
GO:0004402 - histone acetyltransferase activity
GO:0005634 - nucleus
GO:0009416 - response to light stimulus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1409029

TAD2B
Transcriptional adapter ADA2b

4

20

Small-scale

0.905

High

1409037

TAD2A
Transcriptional adapter ADA2a

4

20

Small-scale

0.902

High

101559

F4J2A8
Myb domain protein 106

1

0

Small-scale

0.589

High

1020814

DRE1B
Dehydration-responsive element-binding protein 1B

2

0

Small-scale

0.561

High

1409034

P2C01
Probable protein phosphatase 2C 1

1

1

Small-scale

0.510

High

1409036

EML
Embryogenesis-like protein

1

0

Small-scale

0.504

High

307557

H2A3
Probable histone H2A.3

1

20

Small-scale

0.501

High

947414

H33
Histone H3.3

1

20

Small-scale

0.501

High

1409030

H2B10
Histone H2B.10

1

20

Small-scale

0.501

High

101305

CHR5
Protein CHROMATIN REMODELING 5

1

20

Small-scale

0.481

High

718228

CCB11
Cyclin-B1-1

1

8

Small-scale

0.481

High

1020428

RH21
DEAD-box ATP-dependent RNA helicase 21

1

20

Small-scale

0.481

High

103739

F4KB54
DDT domain-containing protein

1

12

Small-scale

0.439

High

1081951

CLAH1
Clathrin heavy chain 1

1

6

Small-scale

0.439

High

1182675

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

1

18

Small-scale

0.439

High

1184288

CCB12
Cyclin-B1-2

1

8

Small-scale

0.439

High

1230357

ALY2
Protein ALWAYS EARLY 2

1

12

Small-scale

0.439

High

1300750

PII1
Protein involved in starch initiation 1

1

17

Small-scale

0.439

High

1376673

TCPQ
T-complex protein 1 subunit theta

1

11

Small-scale

0.439

High

1409031

Q9FFV8
Translation initiation factor eIF2B subunit delta

1

3

Small-scale

0.439

High

1409033

EIF3A
Eukaryotic translation initiation factor 3 subunit A

1

17

Small-scale

0.439

High

1409039

FH10
Formin-like protein 10

1

4

Small-scale

0.439

High

199157

XXT2
Xyloglucan 6-xylosyltransferase 2

1

0

Small-scale

0.251

Low

1409032

Q9FLH6
At5g51850

1

0

Small-scale

0.251

Low

1409035

E70A1
Exocyst complex component EXO70A1

1

0

Small-scale

0.251

Low

1409038

NUDT6
Nudix hydrolase 6

1

0

Small-scale

0.251

Low

1409040

Q9ZVT0
ELKS/Rab6-interacting/CAST family protein

1

0

Small-scale

0.251

Low


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Last updated: 11Aug2025