Protein: SPX1
SPX domain-containing protein 1 (Protein SPX DOMAIN GENE 1) (AtSPX1)

Gene: SPX1
Organism: Arabidopsis thaliana
Interactions: 7
UniProt ID: Q8LBH4

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0016036 - cellular response to phosphate starvation
GO:0071456 - cellular response to hypoxia
GO:0080040 - positive regulation of cellular response to phosphate starvation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1319539

PHR1
Protein PHOSPHATE STARVATION RESPONSE 1

1

1

Small-scale

0.756

High

1181991

IAA11
Auxin-responsive protein IAA11

1

0

High-throughput

0.518

High

1184799

TGA1
Transcription factor TGA1

1

0

High-throughput

0.460

High

1300787

RGS1
Regulator of G-protein signaling 1

1

0

High-throughput

0.460

High

1319538

KAKU4
Protein KAKU4

1

0

High-throughput

0.282

High

99529

F4HS17
Alpha/beta-Hydrolases superfamily protein

1

0

High-throughput

0.251

Low

611596

GPA1
Guanine nucleotide-binding protein alpha-1 subunit

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025