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Guidelines

MIRAGE

phosphatidylserine synthase 2

Summary

Gene Symbol

Ptdss2

Organism

Rattus norvegicus (Norway rat)

External Links

NCBI Gene

293620

PubChem

293620

Alliance of Genome Resources

RGD:1307914

Annotation

Keyword

Endoplasmic reticulum
Glycoprotein
Phospholipid biosynthesis
Phosphoprotein
Reference proteome
Transferase
Transmembrane helix

Proteins

Displaying **all 2** entries
UniProt	Protein Name
A6HXP9	Serine-exchange enzyme
B2GV22	Serine-exchange enzyme II

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
phosphatidylserine biosynthetic process	ISO
phosphatidylserine biosynthetic process	IEA

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

cellular modified amino acid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organonitrogen compound biosynthetic process [inference]

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

biosynthetic process [inference]

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organonitrogen compound biosynthetic process [inference]

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular metabolic process [inference]

cellular modified amino acid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organic substance metabolic process [inference]

lipid metabolic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organonitrogen compound metabolic process [inference]

cellular modified amino acid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organonitrogen compound biosynthetic process [inference]

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organonitrogen compound biosynthetic process [inference]

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

cellular modified amino acid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

cellular modified amino acid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

cellular lipid metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

phosphatidylserine metabolic process [inference]

phosphatidylserine biosynthetic process

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylserine biosynthetic process

Displaying **all 3** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum membrane	ISO
endoplasmic reticulum membrane	IEA
membrane	ISO

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

Displaying **all 3** entries
GO Term	Evidence Code	PMID
CDP-diacylglycerol-serine O-phosphatidyltransferase activity	ISO
L-serine-phosphatidylethanolamine phosphatidyltransferase activity	ISO
L-serine-phosphatidylethanolamine phosphatidyltransferase activity	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transferase activity, transferring phosphorus-containing groups [inference]

phosphotransferase activity, for other substituted phosphate groups [inference]

CDP-alcohol phosphatidyltransferase activity [inference]

CDP-diacylglycerol-serine O-phosphatidyltransferase activity

L-serine-phosphatidylethanolamine phosphatidyltransferase activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

phosphatidylserine synthase

Functional Category

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

Displaying **all 5** entries
Gene Ontology
L-serine-phosphatidylethanolamine phosphatidyltransferase activity
lipid metabolic process
phosphatidylserine biosynthetic process
phospholipid biosynthetic process
transferase activity

Displaying 1 entry
InterPro
Phosphatidyl serine synthase

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: April 6, 2026