Protein: PHOT1
Phototropin-1 (EC 2.7.11.1) (Non-phototropic hypocotyl protein 1) (Root phototropism protein 1)

Gene: PHOT1
Organism: Arabidopsis thaliana
Interactions: 21
UniProt ID: O48963

Gene Ontology (top 5):
GO:0000325 - plant-type vacuole
GO:0003729 - mRNA binding
GO:0004672 - protein kinase activity
GO:0004674 - protein serine/threonine kinase activity
GO:0005524 - ATP binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

235492

PHOT1
Phototropin-1

3

18

Small-scale

0.818

High

235497

KSG7
Shaggy-related protein kinase eta

1

20

High-throughput

0.724

High

235503

RPT3
Root phototropism protein 3

3

3

Small-scale

0.672

High

235499

RPS2
Disease resistance protein RPS2

1

1

Small-scale

0.665

High

235510

PKS1
Protein PHYTOCHROME KINASE SUBSTRATE 1

2

3

Small-scale

0.619

High

235502

UBQ10
Polyubiquitin 10 [Cleaved into: Ubiquitin]

1

6

Small-scale

0.618

High

235496

14336
14-3-3-like protein G-BOX factor 14 lambda

1

17

Small-scale

0.602

High

235506

AFB2
Protein AUXIN SIGNALING F-BOX 2

1

1

High-throughput

0.590

High

235505

AFB3
Protein AUXIN SIGNALING F-BOX 3

1

1

High-throughput

0.528

High

235500

RPT2
Root phototropism protein 2

1

3

Small-scale

0.508

High

235507

Q9M1P5
ADP-ribosylation factor

1

3

Small-scale

0.508

High

235508

PKS2
Protein PHYTOCHROME KINASE SUBSTRATE 2

1

3

Small-scale

0.479

High

235504

Q9LFJ7
ADP-ribosylation factor

1

3

Small-scale

0.464

High

235509

Y1044
BTB/POZ domain-containing protein At1g30440

1

3

Small-scale

0.464

High

100710

PHL
Protein PHYTOCHROME-DEPENDENT LATE-FLOWERING

1

0

Small-scale

0.460

High

235493

14335
14-3-3-like protein GF14 upsilon

1

17

Small-scale

0.445

High

235494

14334
14-3-3-like protein GF14 phi

1

17

Small-scale

0.445

High

235495

14338
14-3-3-like protein G-BOX factor 14 kappa

1

17

Small-scale

0.445

High

235501

ARR15
Two-component response regulator ARR15

1

0

High-throughput

0.438

High

235498

MYC2
Transcription factor MYC2

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025