LMPD Database

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LMP007134

UniProt Annotations

Entry Information
Gene NameGpi19p
Protein EntryGPI19_YEAST
UniProt IDQ04082
SpeciesYeast (S288c)
Comments
Comment typeDescription
Catalytic ActivityUDP-N-acetyl-D-glucosamine + 1-phosphatidyl- 1D-myo-inositol = UDP + 6-(N-acetyl-alpha-D-glucosaminyl)-1- phosphatidyl-1D-myo-inositol.
FunctionPart of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis. Involved in cell wall biosynthesis
FunctionPart of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis. Involved in cell wall biosynthesis. {ECO:0000269|PubMed:16278447}.
MiscellaneousPresent with 752 molecules/cell in log phase SD medium
MiscellaneousPresent with 752 molecules/cell in log phase SD medium. {ECO:0000269|PubMed:14562106}.
PathwayGlycolipid biosynthesis; glycosylphosphatidylinositol- anchor biosynthesis.
SimilarityBelongs to the GPI19 family
SimilarityBelongs to the GPI19 family. {ECO:0000305}.
Subcellular LocationEndoplasmic reticulum membrane {ECO:0000305}; Multi-pass membrane protein .
Subcellular LocationEndoplasmic reticulum membrane {ECO:0000305}; Multi-pass membrane protein {ECO:0000305}.
SubunitComponent of the phosphatidylinositol N- acetylglucosaminyltransferase complex composed of at least GPI1, GPI2, GPI3, GPI15, GPI19 and ERI1
SubunitComponent of the phosphatidylinositol N- acetylglucosaminyltransferase complex composed of at least GPI1, GPI2, GPI3, GPI15, GPI19 and ERI1. {ECO:0000269|PubMed:16278447}.