PIGA

Last Update:2013-05-28

Phosphatidylinositol glycan anchor biosynthesis, class A; subunit of UDP-N-acetylglucosamine:phosphatidylinositol N-acetylglucosaminyltransferase, which synthesize N-acetylglucosaminyl phosphatidylinositol (GlcNAc-PI), the first intermediate in the synthesis of glycosylphosphatidylinositol (GPI) anchors

Keyword: GPI anchor ,  N-acetylglucosaminyltransferase ,  glycosylphosphatidylinositol
Phosphatidylinositol
UDP-GlcNAc
GlcNAc(a1-6)phosphatidylinositol

N-Acetylglucosaminyltransferase


GGDB Symbol PIGA    Alias
DesignationGlcNAc-T complex; 2 transcript variants (NM_002641.3, NM_020473.3)
OrganismHomo sapiens
GeneID 5277
HGNC PIGA (8957)
mRNA NM_002641
mapXp22.1, Xp22.2 (OMIM)
Protein NP_002632
EC# 2.4.1.198   
CAZy GT4   
GlyCosmos Glycogenes PIGA
OMIM 311770
Disease name
GDGDB
Human Protein Atlas ENSG00000165195
Open ALL Close ALL

Orthologous Gene

Acceptor Substrates (Reference)

Acceptor Substrates (KEM-C)

Expression

RNA Expression from Human Protein Atlas
This RNA expression data uses "HPA data" from the Human Protein Atlas. Tissue RNA Expression

data available from v22.proteinatlas.org

Expression (Reference)

Gene Ontology

This page does not indicate all of the enzymatic reaction, and expression of "PIGA".