CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-020070
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q 
Protein Synonyms/Alias
 N-acetylglucosamyl transferase component GPI1; Phosphatidylinositol-glycan biosynthesis class Q protein; PIG-Q 
Gene Name
 PIGQ 
Gene Synonyms/Alias
 GPI1 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
563SWGALCRKLFLGELIubiquitination[1]
Reference
 [1] hCKSAAP_UbSite: improved prediction of human ubiquitination sites by exploiting amino acid pattern and properties.
 Chen Z, Zhou Y, Song J, Zhang Z.
 Biochim Biophys Acta. 2013 Aug;1834(8):1461-7. [PMID: 23603789
Functional Description
 Part of the complex catalyzing the transfer of N- acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol, the first step of GPI biosynthesis. 
Sequence Annotation
  
Keyword
 Alternative splicing; Complete proteome; Direct protein sequencing; Glycosyltransferase; GPI-anchor biosynthesis; Membrane; Polymorphism; Reference proteome; Transferase; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 760 AA 
Protein Sequence
MVLKAFFPTC CVSTDSGLLV GRWVPEQSSA VVLAVLHFPF IPIQVKQLLA QVRQASQVGV 60
AVLGTWCHCR QEPEESLGRF LESLGAVFPH EPWLRLCRER GGTFWSCEAT HRQAPTAPGA 120
PGEDQVMLIF YDQRQVLLSQ LHLPTVLPDR QAGATTASTG GLAAVFDTVA RSEVLFRSDR 180
FDEGPVRLSH WQSEGVEASI LAELARRASG PICLLLASLL SLVSAVSACR VFKLWPLSFL 240
GSKLSTCEQL RHRLEHLTLI FSTRKAENPA QLMRKANTVA SVLLDVALGL MLLSWLHGRS 300
RIGHLADALV PVADHVAEEL QHLLQWLMGA PAGLKMNRAL DQVLGRFFLY HIHLWISYIH 360
LMSPFVEHIL WHVGLSACLG LTVALSLLSD IIALLTFHIY CFYVYGARLY CLKIHGLSSL 420
WRLFRGKKWN VLRQRVDSCS YDLDQLFIGT LLFTILLFLL PTTALYYLVF TLLRLLVVAV 480
QGLIHLLVDL INSLPLYSLG LRLCRPYRLA AGVKFRVLRH EAGRPLRLLM QINPLPYSRV 540
VHTYRLPSCG CHPKHSWGAL CRKLFLGELI YPWRQRGDKQ D 581 
Gene Ontology
 GO:0005789; C:endoplasmic reticulum membrane; TAS:Reactome.
 GO:0000506; C:glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex; IEA:Compara.
 GO:0016021; C:integral to membrane; IEA:UniProtKB-KW.
 GO:0017176; F:phosphatidylinositol N-acetylglucosaminyltransferase activity; IEA:EC.
 GO:0006501; P:C-terminal protein lipidation; TAS:Reactome.
 GO:0005975; P:carbohydrate metabolic process; TAS:ProtInc.
 GO:0016254; P:preassembly of GPI anchor in ER membrane; TAS:Reactome. 
Interpro
 IPR007720; GlcNAc_Gpi1. 
Pfam
 PF05024; Gpi1 
SMART
  
PROSITE
  
PRINTS