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GPAA1/PIGK/PIGT/PIGU/PIGS complex
General
membrane protein
molecular complex
Properties
COMPARTMENT: endoplasmic reticulum
MOTIF: membrane region
SUBUNITS: glycosylphosphatidylinositol anchor attachment 1 protein
COMPARTMENT: cellular membrane
MOTIF: cytoplasmic domain {1-23}
transmembrane domain {24-44}
exoplasmic loop {45-367}
MOTIF: N-glycosylation site {N202}
transmembrane domain {368-388}
cytoplasmic loop {389-426}
transmembrane domain {427-447}
exoplasmic loop {448-457}
transmembrane domain {458-478}
cytoplasmic loop {479-494}
transmembrane domain {495-515}
exoplasmic loop {516-542}
MOTIF: N-glycosylation site {N516}
transmembrane domain {543-563}
cytoplasmic loop {564-598}
transmembrane domain {599-619}
exoplasmic domain {620-620}
phosphatidylinositol glycan anchor biosynthesis class U protein
COMPARTMENT: endoplasmic reticulum
MOTIF: transmembrane domain {66-86}
transmembrane domain {166-186}
transmembrane domain {188-208}
transmembrane domain {237-257}
transmembrane domain {259-279}
May be involved in recognition of long- chain fatty acids in GPI {269-289}
transmembrane domain {286-306}
transmembrane domain {313-333}
transmembrane domain {355-375}
transmembrane domain {386-406}
References
UniProt :accession O43292, Q9H490
Components
glycosylphosphatidylinositol anchor attachment 1 protein; GPI anchor attachment protein 1; GAA1 protein homolog; hGAA1 (GPAA1, GAA1)
phosphatidylinositol glycan anchor biosynthesis class U protein; cell division cycle protein 91-like 1; protein CDC91-like 1; GPI transamidase component PIG-U (PIGU, CDC91L1, PSEC0205, UNQ3055/PRO9875)