Serine-phosphoethanolamine synthase

In enzymology, a serine-phosphoethanolamine synthase (EC 2.7.8.4) is an enzyme that catalyzes the chemical reaction

CDP-ethanolamine + L-serine CMP + L-serine-phosphoethanolamine
serine-phosphoethanolamine synthase
Identifiers
EC number2.7.8.4
CAS number9023-23-8
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

Thus, the two substrates of this enzyme are CDP-ethanolamine and L-serine, whereas its two products are CMP and L-serine-phosphoethanolamine.

This enzyme belongs to the family of transferases, specifically those transferring non-standard substituted phosphate groups. The systematic name of this enzyme class is CDP-ethanolamine:L-serine ethanolamine phosphotransferase. Other names in common use include serine ethanolamine phosphate synthetase, serine ethanolamine phosphodiester synthase, serine ethanolaminephosphotransferase, serine-phosphinico-ethanolamine synthase, and serinephosphoethanolamine synthase. This enzyme participates in glycerophospholipid metabolism.

References

    • Allen AK, Rosenberg H (1968). "The mechanism of action and some properties of serine ethanolamine phosphate synthetase". Biochim. Biophys. Acta. 151 (2): 504–19. doi:10.1016/0005-2744(68)90118-6. PMID 5636380.


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