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MIRAGE

inositol monophosphatase 1

Summary

Gene Symbol

IMPA1

Organism

Bos taurus (domestic cattle)

External Links

NCBI Gene: 281865
KEGG Gene ID: bta:281865
PubChem: 281865

Annotation

Keyword

3D-structure
Cytoplasm
Direct protein sequencing
Hydrolase
Lithium
Magnesium
Metal-binding
Phosphoprotein
Reference proteome

Proteins

Displaying 1 entry
UniProt	Protein Name
P20456	D-galactose 1-phosphate phosphatase Inositol-1(or 4)-monophosphatase 1 Lithium-sensitive myo-inositol monophosphatase A1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
inositol metabolic process	IEA	30032202
signal transduction	IEA	30032202
phosphatidylinositol phosphate biosynthetic process	IEA	22301074

GO Hierarchy

biological process

metabolic process [inference]

biosynthetic process [inference]

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

small molecule metabolic process [inference]

alcohol metabolic process [inference]

polyol metabolic process [inference]

inositol metabolic process

organic substance metabolic process [inference]

lipid metabolic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organic hydroxy compound metabolic process [inference]

alcohol metabolic process [inference]

polyol metabolic process [inference]

inositol metabolic process

cellular process [inference]

signal transduction

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

phosphatidylinositol metabolic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

phosphatidylinositol phosphate biosynthetic process

biological regulation [inference]

regulation of biological process [inference]

regulation of cellular process [inference]

signal transduction

Displaying 1 entry
GO Term	Evidence Code	PMID
inositol monophosphate 1-phosphatase activity	IEA	22301074 30032202

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on ester bonds [inference]

phosphoric ester hydrolase activity [inference]

phosphatase activity [inference]

inositol phosphate phosphatase activity [inference]

inositol monophosphate phosphatase activity [inference]

inositol monophosphate 1-phosphatase activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

Inositol monophosphatase

Functional Category

E: Amino acid transport and metabolism
G: Carbohydrate transport and metabolism
K: Transcription
T: Signal transduction mechanisms

Displaying **all 6** entries
Gene Ontology
hydrolase activity
inositol biosynthetic process
inositol metabolic process
inositol monophosphate 1-phosphatase activity
inositol monophosphate phosphatase activity
metal ion binding

Displaying **all 4** entries
InterPro
Inositol monophosphatase, conserved site
Inositol monophosphatase, metal-binding site
Inositol monophosphatase-like
Inositol monophosphatase

KEGG BRITE Database

Orthology

K01092

Name

myo-inositol-1(or 4)-monophosphatase [EC:3.1.3.25]

References

Rhea

H₂O + 1D-myo-inositol 6-phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

H₂O + α-D-galactose 1-phosphate

D-galactose + phosphate

Enzyme

3.1.3.94

PMID

H₂O + 1D-myo-inositol 2-phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

H₂O + 1D-myo-inositol 1-phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

H₂O + a myo-inositol phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

H₂O + 1D-myo-inositol 3-phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

H₂O + 1D-myo-inositol 5-phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

H₂O + 1D-myo-inositol 4-phosphate

myo-inositol + phosphate

Enzyme

3.1.3.25

PMID

Ortholog

Displaying entries **21 - 30** of 83 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Otolemur garnettii	100964194		OTOGA18200
Pan paniscus	100975980		PANPA38508
Papio anubis	101015964		PAPAN39045
Saimiri boliviensis boliviensis	101040631		SAIBB32840
Takifugu rubripes	101071990		TAKRU02023
Felis catus	101088214		FELCA37956
Ovis aries	101119912		SHEEP19433
Gorilla gorilla gorilla	101149175		GORGO40526
Oryzias latipes	101166344		ORYLA09274
Octodon degus	101561470		OCTDE21146

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Last updated: August 4, 2025