Protein: MSI1
Histone-binding protein MSI1 (CAF-1 p48 homolog) (Chromatin assembly factor 1 subunit C) (CAF-1 subunit C) (Protein MULTICOPY SUPPRESSOR OF IRA 1) (AtMSI1) (Protein medicis) (WD-40 repeat-containing protein MSI1)

Gene: MSI1
Organism: Arabidopsis thaliana
Interactions: 40
UniProt ID: O22467

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0005677 - chromatin silencing complex
GO:0006260 - DNA replication
GO:0006281 - DNA repair
GO:0009555 - pollen development

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

198889

FIE
Polycomb group protein FERTILIZATION-INDEPENDENT ENDOSPERM

3

19

Small-scale

0.878

High

198887

VIL1
VIN3-like protein 1

2

2

Small-scale

0.798

High

198892

DDB1A
DNA damage-binding protein 1a

1

20

Small-scale

0.752

High

198876

EMF2
Polycomb group protein EMBRYONIC FLOWER 2

1

7

Small-scale

0.715

High

198897

EZA1
Histone-lysine N-methyltransferase EZA1

1

20

Small-scale

0.715

High

198880

VRN2
Polycomb group protein VERNALIZATION 2

1

7

Small-scale

0.691

High

198868

MEDEA
Histone-lysine N-methyltransferase MEDEA

1

20

Small-scale

0.665

High

198872

CLF
Histone-lysine N-methyltransferase CLF

1

20

Small-scale

0.665

High

198864

MSI1
Histone-binding protein MSI1

1

17

Small-scale

0.618

High

100410

F4I764
Hydroxyproline-rich glycoprotein family protein

1

1

Small-scale

0.575

High

146798

SNL4
Paired amphipathic helix protein Sin3-like 4

1

11

Small-scale

0.575

High

198866

SNL3
Paired amphipathic helix protein Sin3-like 3

1

11

Small-scale

0.575

High

198873

ALY3
Protein ALWAYS EARLY 3

1

5

Small-scale

0.575

High

198874

ALY2
Protein ALWAYS EARLY 2

1

10

Small-scale

0.575

High

198886

SNL2
Paired amphipathic helix protein Sin3-like 2

1

11

Small-scale

0.575

High

198896

SNL6
Paired amphipathic helix protein Sin3-like 6

1

11

Small-scale

0.575

High

198881

LHP1
Chromo domain-containing protein LHP1

1

17

Small-scale

0.554

High

198893

VIL2
VIN3-like protein 2

1

2

Small-scale

0.554

High

198888

RBR1
Retinoblastoma-related protein 1

1

9

Small-scale

0.536

High

198878

CUL4
Cullin-4

1

20

Small-scale

0.515

High

198867

O50068
Uncharacterized protein At2g32840

1

1

Small-scale

0.514

High

198869

TCPA
T-complex protein 1 subunit alpha

1

20

Small-scale

0.514

High

198883

TCPQ
T-complex protein 1 subunit theta

1

20

Small-scale

0.514

High

198890

EMF1
Protein EMBRYONIC FLOWER 1

1

0

Small-scale

0.480

High

198877

GIF1
GRF1-interacting factor 1

1

0

Small-scale

0.458

High

198822

HDA19
Histone deacetylase 19

1

20

Small-scale

0.445

High

198865

RK6
Large ribosomal subunit protein uL6c

1

3

Small-scale

0.445

High

198871

RL261
Large ribosomal subunit protein uL24z

1

6

Small-scale

0.445

High

198879

Q8RWV9
Zinc finger CCCH domain protein

1

1

Small-scale

0.445

High

198885

E2FB
Transcription factor E2FB

1

7

Small-scale

0.445

High

198894

TCX5
Protein tesmin/TSO1-like CXC 5

1

3

Small-scale

0.445

High

70784

A8MRU4
Integral membrane hemolysin-III-like protein

1

0

Small-scale

0.426

High

198882

Q94EI6
At2g40630/T2P4.2

1

0

Small-scale

0.426

High

102312

IMPA2
Importin subunit alpha-2

1

14

Small-scale

0.407

High

198870

RS23
Small ribosomal subunit protein uS5x

1

5

Small-scale

0.407

High

198884

IMPA1
Importin subunit alpha-1

1

14

Small-scale

0.407

High

198891

RS263
Small ribosomal subunit protein eS26x

1

1

Small-scale

0.407

High

198895

RL142
Large ribosomal subunit protein eL14y

1

5

Small-scale

0.407

High

198875

Q8L603
Serine/Threonine-kinase, putative

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025