Homo sapiens Protein: PTDSS2
Summary
InnateDB Protein IDBP-16647.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol PTDSS2
Protein Name phosphatidylserine synthase 2
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000308258
InnateDB Gene IDBG-16643 (PTDSS2)
Protein Structure
UniProt Annotation
Function Catalyzes a base-exchange reaction in which the polar head group of phosphatidylethanolamine (PE) or phosphatidylcholine (PC) is replaced by L-serine. PTDSS2 is specific for phosphatatidylethanolamine and does not act on phosphatidylcholine.
Subcellular Localization Endoplasmic reticulum membrane {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}. Note=Highly enriched in the mitochondria-associated membrane (MAM). {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003882 CDP-diacylglycerol-serine O-phosphatidyltransferase activity
Biological Process
GO:0006644 phospholipid metabolic process
GO:0006659 phosphatidylserine biosynthetic process
GO:0044281 small molecule metabolic process
GO:0046474 glycerophospholipid biosynthetic process
Cellular Component
GO:0005622 intracellular
GO:0005789 endoplasmic reticulum membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR004277 Phosphatidyl serine synthase
PFAM PF03034
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9BVG9
PhosphoSite PhosphoSite-Q9BVG9
TrEMBL E9PS47
UniProt Splice Variant
Entrez Gene 81490
UniGene Hs.611221
RefSeq NP_110410
HUGO HGNC:15463
OMIM 612793
CCDS CCDS7696
HPRD 17927
IMGT
EMBL AC137894 AC138230 AL834357 BC001210 CH471158
GenPept AAH01210 CAD39022 EAX02327 EAX02328 EAX02329