Protein: IMPA1
Inositol monophosphatase 1 (IMP 1) (IMPase 1) (EC 3.1.3.25) (D-galactose 1-phosphate phosphatase) (EC 3.1.3.94) (Inositol-1(or 4)-monophosphatase 1) (Lithium-sensitive myo-inositol monophosphatase A1)

Gene: IMPA1
Organism: Homo sapiens
Interactions: 27
UniProt ID: P29218

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0004346 - glucose-6-phosphatase activity
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0006020 - inositol metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

709205

IMPA1
Inositol monophosphatase 1

7

4

High-throughput

0.967

High

161859

IMPA2
Inositol monophosphatase 2

4

4

High-throughput

0.907

High

407587

S100B
Protein S100-B

1

1

Small-scale

0.536

High

339318

MET18
Histidine protein methyltransferase 1 homolog

1

0

High-throughput

0.513

High

709217

SIR1
NAD-dependent protein deacetylase sirtuin-1

1

0

High-throughput

0.513

High

709208

HD
Huntingtin

1

0

High-throughput

0.493

High

709210

ATX1
Ataxin-1

1

0

High-throughput

0.493

High

709214

SPRE1
Sprouty-related, EVH1 domain-containing protein 1

1

0

High-throughput

0.493

High

709219

NXF1
Nuclear RNA export factor 1

1

0

Small-scale

0.480

High

709209

KC1A
Casein kinase I isoform alpha

1

1

High-throughput

0.479

High

709211

TERA
Transitional endoplasmic reticulum ATPase

1

2

High-throughput

0.479

High

709213

TRI67
Tripartite motif-containing protein 67

1

3

High-throughput

0.479

High

709220

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.479

High

709221

XPO7
Exportin-7

1

1

High-throughput

0.479

High

411418

NTRK1
High affinity nerve growth factor receptor

1

0

High-throughput

0.458

High

709207

PHB1
Prohibitin 1

1

0

High-throughput

0.458

High

709212

A16L1
Autophagy-related protein 16-1

1

2

High-throughput

0.445

High

105401

APRIO
Alternative prion protein

1

1

High-throughput

0.437

High

709206

IL2RG
Cytokine receptor common subunit gamma

1

0

High-throughput

0.426

High

709215

DND1
Dead end protein homolog 1

1

0

High-throughput

0.426

High

709216

RBPMS
RNA-binding protein with multiple splicing

1

0

High-throughput

0.426

High

709218

DDX28
Probable ATP-dependent RNA helicase DDX28

1

0

High-throughput

0.426

High

709222

GAB2
GRB2-associated-binding protein 2

1

0

High-throughput

0.426

High

330052

VENTX
Homeobox protein VENTX

1

2

High-throughput

0.407

High

437542

CALB1
Calbindin

1

0

Small-scale

0.391

High

109370

G5E9A7
DM1 locus, WD repeat containing

1

0

High-throughput

0.268

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025