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Proteins/UNIPROT:P48651
Catalyzes a base-exchange reaction in which the polar head group of phosphatidylethanolamine (PE) or phosphatidylcholine (PC) is replaced by L-serine. Catalyzes mainly the conversion of phosphatidylcholine. Also converts, in vitro and to a lesser extent, phosphatidylethanolamine..
Function from UniProtKB (P48651), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
1 row
64 statements
64 statements · 6 reference databases · Subject: PTDSS1 · Sources: Bgee, Hetionet, Human-GEM, Reactome, Rhea, WikiPathways
3 reactions
1,2-diacyl-sn-glycero-3-phosphocholine(1+)+L-seryl residuecholine+phosphatidyl-L-serine
Catalysed by PTDSS1
Reaction pageLeft to rightBalance undeterminableEC 2.7.8.29cytosol
Human-GEM MAR00623CC BY 4.0Reference data
a 1,2-diacyl-sn-glycero-3-phosphoethanolamine+L-seryl residuea 1,2-diacyl-sn-glycero-3-phospho-L-serine+ethanolamine
5 names
Resolves to: PTDSS1
Rhea RHEA:27606CC BY 4.0Reference data
a 1,2-diacyl-sn-glycero-3-phosphocholine+L-seryl residuea 1,2-diacyl-sn-glycero-3-phospho-L-serine+choline
Catalysed by PTDSS1
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:45088CC BY 4.0Reference data