Gene Gene information from NCBI Gene database.
Entrez ID 23556
Gene name Phosphatidylinositol glycan anchor biosynthesis class N
Gene symbol PIGN
Synonyms (NCBI Gene)
GPI-ETIMCAHSMCAHS1MCD4MDC4PIG-N
Chromosome 18
Chromosome location 18q21.33
Summary This gene encodes a protein that is involved 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 protein is expressed in the endoplasmi
SNPs SNP information provided by dbSNP.
43
SNP ID Visualize variation Clinical significance Consequence
rs199573774 G>C Likely-pathogenic, uncertain-significance Missense variant, coding sequence variant, genic downstream transcript variant
rs200199765 C>A,T Pathogenic Stop gained, coding sequence variant, missense variant
rs201835155 C>A,T Likely-pathogenic, uncertain-significance Missense variant, coding sequence variant
rs369486176 C>T Pathogenic Intron variant
rs376226764 G>A,C Uncertain-significance, pathogenic Missense variant, coding sequence variant, stop gained
miRNA miRNA information provided by mirtarbase database.
177
miRTarBase ID miRNA Experiments Reference
MIRT016952 hsa-miR-335-5p Microarray 18185580
MIRT030697 hsa-miR-21-5p Microarray 18591254
MIRT052542 hsa-let-7a-5p CLASH 23622248
MIRT051603 hsa-let-7e-5p CLASH 23622248
MIRT048378 hsa-miR-29b-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
17
GO ID Ontology Definition Evidence Reference
GO:0005783 Component Endoplasmic reticulum IEA
GO:0005789 Component Endoplasmic reticulum membrane IBA
GO:0005789 Component Endoplasmic reticulum membrane IEA
GO:0005789 Component Endoplasmic reticulum membrane TAS
GO:0005829 Component Cytosol IDA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
606097 8967 ENSG00000197563
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O95427
Protein name GPI ethanolamine phosphate transferase 1 (EC 2.-.-.-) (GPI-ethanolamine transferase I) (GPI-ETI) (MCD4 homolog) (Phosphatidylinositol-glycan biosynthesis class N protein) (PIG-N)
Protein function Ethanolamine phosphate transferase that catalyzes an ethanolamine phosphate (EtNP) transfer from phosphatidylethanolamine (PE) to the 2-OH position of the first alpha-1,4-linked mannose of the alpha-D-Man-(1->6)-alpha-D-Man-(1->4)-alpha-D-GlcN-(
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01663 Phosphodiest 116 287 Type I phosphodiesterase / nucleotide pyrophosphatase Family
PF04987 PigN 430 884 Phosphatidylinositolglycan class N (PIG-N) Family
Sequence
MLLFFTLGLLIHFVFFASIFDIYFTSPLVHGMTPQFTPLPPPARRLVLFVADGLRADALY
ELDENGNSRAPFIRNIIMHEGSWGISHTRVPTESRPGHVALIAGFYEDVSAVAKGWKENP
VEFDSLFNESKYTWSWGSPDILPMFAKGASGDHVYTYSYDAKREDFGAQDATKLDTWVFD
NVKDFFHHARNNQSLFSKINEEKIVFFLHLLGIDTNGHAHRPSSRDYKHNIKKVDDGVKE
IVSMFNHFYGNDGKTTFIFTSDHGMTDWGSHGAGHPSETLTPLVTWG
AGIKYPQRVSAQQ
FDDAFLKEWRLENWKRLDVNQADIAPLMTSLIGVPFPLNSVGILPVDYLNNTDLFKAESM
FTNAVQILEQFKVKMTQKKEVTLPFLFTPFKLLSDSKQFNILRKARSYIKHRKFDEVVSL
CKELIHLALKGLSYYHTYDRFFLGVNVVIGFVGWISYASLLIIKSHSNLIKGVSKEVKKP
SHLLPCSFVAIGILVAFFLLIQACPWTYYVYGLLPLPIWYAVLREFQVIQDLVVSVLTYP
LSHFVGYLLAFTLGIEVLVLSFFYRYMLTAGLTAFAAWPFLTRLWTRAKMTSLSWTFFSL
LLAVFPLMPVVGRKPDISLVMGAGLLVLLLSLCVVTSLMKRKDSFIKEELLVHLLQVLST
VLSMYVVYSTQSSLLRKQGLPLMNQIISWATLASSLVVPLLSSPVLFQRLFSILLSLMST
YLLLSTGYEALFPLVLSCLMFVWINIEQETLQQSGVCCKQKLTSIQFSYNTDITQFRQLY
LDDIRRAFFLVFFLVTAFFGTGNIASINSFDLASVYCFLTVFSPFMMGALMMWKILIPFV
LVMCAFEAVQLTTQLSSKSLFLIVLVISDIMALHFFFLVKDYGS
WLDIGTSISHYVIVMS
MTIFLVFLNGLAQLLTTKKLRLCGKPKSHFM
Sequence length 931
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.
1198
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Multiple congenital anomalies-hypotonia-seizures syndrome Likely pathogenic; Pathogenic rs779636222, rs1555694770 RCV000609184
RCV000605005
Multiple congenital anomalies-hypotonia-seizures syndrome 1 Likely pathogenic; Pathogenic rs765995917, rs747283967, rs2147221657, rs1000602230, rs2147517939, rs2145961535, rs587777186, rs587777187, rs778689280, rs1215392490, rs2146439342, rs2147616335, rs371315187, rs1173098029, rs772411133
View all (123 more)
RCV001388324
RCV001328536
RCV001726505
RCV001379611
RCV001377538
RCV001383780
RCV000087305
RCV000087306
RCV003845179
RCV001782629
RCV001934443
RCV001999857
RCV001988368
RCV001905219
RCV002027593
RCV001994740
RCV001963854
RCV002037574
RCV001863992
RCV001899762
RCV001889725
RCV002008960
RCV001914611
RCV002012489
RCV002250235
RCV002250236
RCV003078756
RCV002644479
RCV002851275
RCV002871184
RCV002857819
RCV002918556
RCV003011128
RCV003012324
RCV000253807
RCV000245624
RCV000250290
RCV000242057
RCV000249988
RCV000241768
RCV000246557
RCV002519047
RCV004555664
RCV003528862
RCV003528819
RCV003528539
RCV003528572
RCV003528951
RCV003528946
RCV003529012
RCV003528886
RCV003528888
RCV003528940
RCV003529246
RCV003529640
RCV003529478
RCV003529495
RCV003529748
RCV003529775
RCV003529669
RCV003529796
RCV003527813
RCV003527900
RCV003641230
RCV003641349
RCV003641387
RCV003641340
RCV003641525
RCV003641577
RCV003641617
RCV003641619
RCV003641695
RCV003641755
RCV003641832
RCV003641728
RCV003641768
RCV003641762
RCV003640472
RCV003640500
RCV003640523
RCV003640543
RCV003640586
RCV003642011
RCV003642045
RCV003642020
RCV003641359
RCV003642316
RCV003811748
RCV003827032
RCV003838006
RCV003838007
RCV003838008
RCV003836496
RCV003824605
RCV003841590
RCV003868896
RCV003858700
RCV003877490
RCV003880336
RCV002523930
RCV000796566
RCV001343035
RCV000023506
RCV000816410
RCV000532832
RCV000515136
RCV001857948
RCV001389985
RCV000549586
RCV000578285
RCV003133393
RCV003640929
RCV000649307
RCV000706512
RCV000704858
RCV005027891
RCV001059866
RCV000795367
RCV000815893
RCV000803122
RCV000821838
RCV000823768
RCV000809612
RCV000820546
RCV000855531
RCV003641054
RCV001045611
RCV001050014
RCV001055058
RCV001055465
RCV001064661
RCV001037278
RCV001045709
RCV001204978
RCV001214600
RCV001214967
RCV001204482
RCV001204273
RCV001206192
RCV001219414
RCV001239561
RCV001245837
RCV001262004
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
- no classification for the single variant rs1462805697 -
Abnormal brain morphology Conflicting classifications of pathogenicity rs1060499763 RCV000454324
Acute myeloid leukemia Benign; Likely benign rs141117706, rs79926852, rs9965689 RCV005909723
RCV005919484
RCV005922036
Adrenocortical carcinoma, hereditary Benign rs3862712 RCV005901829
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Arthritis Rheumatoid Associate 18839399
Brain Diseases Associate 26394714
Capillary Malformation Arteriovenous Malformation Associate 29310717
Cell Transformation Viral Inhibit 28187452, 34561473
Chromosomal Instability Inhibit 23446422
Colorectal Neoplasms Associate 23446422, 35682850
Congenital Abnormalities Associate 26364997, 26394714, 35468813
Developmental Disabilities Associate 26394714, 35468813
Dyskinesia Drug Induced Associate 35468813
Epilepsy Associate 26394714, 32220244, 35468813