CP2 mannose-ethanolamine phosphotransferase activity

Term ID

GO:0051267

Synonyms

• addition of ethanolamine phosphate to mannose of GPI precursor CP2
• CP2 ethanolamine phosphate transferase activity
• CP2 EtN-P transferase activity
• CP2 phosphoethanolamine transferase activity
• gpi7 activity

Definition

Catalysis of the reaction: ethanolamine phosphate + Man-alpha-(1,2)-Man-alpha-(1,2)-Man-alpha-(1,6)-R = Man-alpha-(1,2)-Man-alpha-6-P-EtN-(1,2)-Man-alpha-(1,6)-R; R is Man-alpha(1,4)-GlcNH2-inositol-phosphate-lipid. This reaction is the transfer of ethanolamine phosphate to C6 of second mannose in the GPI lipid precursor CP2. (2)

References

Ontology

GO: Molecular Function    QuickGO    AmiGO