Gene Gene information from NCBI Gene database.
Entrez ID 9091
Gene name Phosphatidylinositol glycan anchor biosynthesis class Q
Gene symbol PIGQ
Synonyms (NCBI Gene)
DEE77EIEE77GPI1GPIBD19MCAHS4c407A10.1
Chromosome 16
Chromosome location 16p13.3
Summary This gene is involved in the first step in glycosylphosphatidylinositol (GPI)-anchor biosynthesis. The GPI-anchor is a glycolipid found on many blood cells and serves to anchor proteins to the cell surface. This gene encodes a N-acetylglucosaminyl transfe
SNPs SNP information provided by dbSNP.
5
SNP ID Visualize variation Clinical significance Consequence
rs200661329 G>A,C Likely-pathogenic, uncertain-significance, pathogenic Splice donor variant
rs587777543 A>G Pathogenic Splice acceptor variant
rs730882240 C>T Likely-pathogenic, pathogenic Stop gained, coding sequence variant
rs747661902 TG>- Uncertain-significance, pathogenic Frameshift variant, coding sequence variant
rs766667249 ACT>- Pathogenic, likely-pathogenic Inframe deletion, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
68
miRTarBase ID miRNA Experiments Reference
MIRT046809 hsa-miR-222-3p CLASH 23622248
MIRT718554 hsa-miR-6510-5p HITS-CLIP 19536157
MIRT718553 hsa-miR-3158-3p HITS-CLIP 19536157
MIRT718552 hsa-miR-214-3p HITS-CLIP 19536157
MIRT718551 hsa-miR-3619-5p HITS-CLIP 19536157
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
14
GO ID Ontology Definition Evidence Reference
GO:0000506 Component Glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex IDA 16162815
GO:0000506 Component Glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex IEA
GO:0000506 Component Glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex IPI 16162815
GO:0005515 Function Protein binding IPI 9463366, 10944123, 16162815, 33961781
GO:0005783 Component Endoplasmic reticulum IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
605754 14135 ENSG00000007541
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9BRB3
Protein name Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q (N-acetylglucosamyl transferase component GPI1) (Phosphatidylinositol-glycan biosynthesis class Q protein) (PIG-Q)
Protein function Part of the glycosylphosphatidylinositol-N-acetylglucosaminyltransferase (GPI-GnT) complex that catalyzes the transfer of N-acetylglucosamine from UDP-N-acetylglucosamine to phosphatidylinositol and participates in the first step of GPI biosynth
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF05024 Gpi1 276 463 N-acetylglucosaminyl transferase component (Gpi1) Family
Sequence
MVLKAFFPTCCVSTDSGLLVGRWVPEQSSAVVLAVLHFPFIPIQVKQLLAQVRQASQVGV
AVLGTWCHCRQEPEESLGRFLESLGAVFPHEPWLRLCRERGGTFWSCEATHRQAPTAPGA
PGEDQVMLIFYDQRQVLLSQLHLPTVLPDRQAGATTASTGGLAAVFDTVARSEVLFRSDR
FDEGPVRLSHWQSEGVEASILAELARRASGPICLLLASLLSLVSAVSACRVFKLWPLSFL
GSKLSTCEQLRHRLEHLTLIFSTRKAENPAQLMRKANTVASVLLDVALGLMLLSWLHGRS
RIGHLADALVPVADHVAEELQHLLQWLMGAPAGLKMNRALDQVLGRFFLYHIHLWISYIH
LMSPFVEHILWHVGLSACLGLTVALSLLSDIIALLTFHIYCFYVYGARLYCLKIHGLSSL
WRLFRGKKWNVLRQRVDSCSYDLDQLFIGTLLFTILLFLLPTT
ALYYLVFTLLRLLVVAV
QGLIHLLVDLINSLPLYSLGLRLCRPYRLADKPTALQPRGAHLPPPQLWLPPQALLGRPV
PQAVPWGAHLPLEAERGQAGLRELLARLAPPHGHSQPSALPGWHQLSWRMSCALWTLLCA
PEHGRPCYHTLGLEVIGSEQMWGWPARLAALHHWHCLPWDPLPTCCGHHGGEHSNPRCPE
HCPMPTLCTQVQRVRPPQQPQVEGWSPWGLPSGSALAVGVEGPCQDEPPSPRHPLAPSAE
QHPASGGLKQSLTPVPSGPGPSLPEPHGVYLRMFPGEVAL
Sequence length 760
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Glycosylphosphatidylinositol (GPI)-anchor biosynthesis
Metabolic pathways
  Synthesis of glycosylphosphatidylinositol (GPI)
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
707
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Developmental and epileptic encephalopathy Likely pathogenic; Pathogenic rs778325154 RCV005362930
Developmental and epileptic encephalopathy, 77 Likely pathogenic; Pathogenic rs1361495767, rs2151044300, rs587777543, rs730882240, rs200661329, rs766667249, rs747661902, rs2035826930 RCV001733884
RCV001782630
RCV000128637
RCV000850139
RCV001290116
RCV000850141
RCV000850140
RCV001290115
Epilepsy Pathogenic; Likely pathogenic rs1341033162, rs2151044300, rs762696210, rs767373792, rs2151044127, rs200661329, rs2151047692, rs2151047073, rs1567174597, rs780581800, rs2151044473, rs730882240, rs750315914, rs778325154, rs2505931126
View all (13 more)
RCV001382377
RCV003107851
RCV001994558
RCV001884226
RCV001935593
RCV001949293
RCV001966595
RCV001942790
RCV001874706
RCV002037933
RCV001953542
RCV002516438
RCV002791062
RCV002948386
RCV002943760
RCV003055493
RCV003046658
RCV003531030
RCV003646427
RCV003647022
RCV003838695
RCV003867035
RCV005064742
RCV000537621
RCV001240418
RCV000816707
RCV000700963
RCV000798268
RCV000795788
Global developmental delay Pathogenic rs730882240 RCV000162174
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign rs57125048 RCV005921171
Cervical cancer Uncertain significance rs199992680 RCV005913528
Familial cancer of breast Likely benign rs145602990 RCV005901235
Familial prostate cancer Uncertain significance rs752541286 RCV005923989
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Alzheimer Disease Associate 25114068