Protein: PSBA
Photosystem II protein D1 (PSII D1 protein) (EC 1.10.3.9) (Photosystem II Q(B) protein)

Gene: PSBA
Organism: Arabidopsis thaliana
Interactions: 15
UniProt ID: P83755

Gene Ontology (top 5):
GO:0003729 - mRNA binding
GO:0005506 - iron ion binding
GO:0009507 - chloroplast
GO:0009523 - photosystem II
GO:0009534 - chloroplast thylakoid

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1013911

PSBA
Photosystem II protein D1

1

0

Small-scale

0.663

High

198981

DEGP1
Protease Do-like 1, chloroplastic

1

2

Small-scale

0.561

High

1013913

ALB3
Inner membrane protein ALBINO3, chloroplastic

1

1

Small-scale

0.541

High

1013919

PB27B
Photosystem II D1 precursor processing protein PSB27-H2, chloroplastic

1

0

Small-scale

0.529

High

947490

CALM7
Calmodulin-7

1

4

High-throughput

0.528

High

1013916

CML9
Calmodulin-like protein 9

1

5

High-throughput

0.528

High

1013915

Q9LIM5
Chloroplast protein HCF243

1

0

Small-scale

0.504

High

668802

CML12
Calmodulin-like protein 12

1

5

High-throughput

0.501

High

1013912

CALM6
Calmodulin-6

1

4

High-throughput

0.501

High

1013914

DEGP7
Protease Do-like 7

1

2

Small-scale

0.501

High

1013917

LPA1
Protein LOW PSII ACCUMULATION 1, chloroplastic

1

0

Small-scale

0.460

High

1013918

Q9SW23
At4g25030

1

0

High-throughput

0.458

High

718241

CML10
Calmodulin-like protein 10

1

5

High-throughput

0.457

High

515459

CALM4
Calmodulin-4

1

4

High-throughput

0.437

High


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Last updated: 11Aug2025