Gene Gene information from NCBI Gene database.
Entrez ID 55650
Gene name Phosphatidylinositol glycan anchor biosynthesis class V
Gene symbol PIGV
Synonyms (NCBI Gene)
GPI-MT-IIHPMRS1PIG-V
Chromosome 1
Chromosome location 1p36.11
Summary This gene encodes a mannosyltransferase enzyme involved in the biosynthesis of glycosylphosphatidylinositol (GPI). GPI is a complex glycolipid that functions as a membrane anchor for many proteins and plays a role in multiple cellular processes including
SNPs SNP information provided by dbSNP.
12
SNP ID Visualize variation Clinical significance Consequence
rs139073416 C>A,T Likely-pathogenic, pathogenic Non coding transcript variant, missense variant, intron variant, coding sequence variant
rs142192097 A>G Conflicting-interpretations-of-pathogenicity, uncertain-significance Coding sequence variant, intron variant, 5 prime UTR variant, non coding transcript variant, missense variant
rs146969255 C>T Uncertain-significance, conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant, non coding transcript variant
rs148662665 G>A Uncertain-significance, conflicting-interpretations-of-pathogenicity, likely-benign 5 prime UTR variant, non coding transcript variant, synonymous variant, coding sequence variant, intron variant
rs267606951 A>C,G Pathogenic Intron variant, missense variant, coding sequence variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
133
miRTarBase ID miRNA Experiments Reference
MIRT535230 hsa-miR-552-3p PAR-CLIP 22012620
MIRT535229 hsa-miR-3159 PAR-CLIP 22012620
MIRT535227 hsa-miR-6504-3p PAR-CLIP 22012620
MIRT535228 hsa-miR-4740-3p PAR-CLIP 22012620
MIRT535226 hsa-miR-6778-3p PAR-CLIP 22012620
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
21
GO ID Ontology Definition Evidence Reference
GO:0000009 Function Alpha-1,6-mannosyltransferase activity IEA
GO:0000009 Function Alpha-1,6-mannosyltransferase activity IGI 15623507, 15720390
GO:0000009 Function Alpha-1,6-mannosyltransferase activity IMP 15623507
GO:0000030 Function Mannosyltransferase activity IBA
GO:0004376 Function GPI mannosyltransferase activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
610274 26031 ENSG00000060642
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q9NUD9
Protein name GPI alpha-1,6-mannosyltransferase 2 (EC 2.4.1.-) (GPI mannosyltransferase II) (GPI-MT-II) (Phosphatidylinositol-glycan biosynthesis class V protein) (PIG-V)
Protein function Alpha-1,6-mannosyltransferase that catalyzes the transfer of the second mannose, via an alpha-1,6 bond, from a dolichol-phosphate-mannose (Dol-P-Man) to the alpha-D-Man-(1->4)-alpha-D-GlcN-(1->6)-(1-radyl,2-acyl-sn-glycero-3-phospho)-2-acyl-inos
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF04188 Mannosyl_trans2 8 493 Mannosyltransferase (PIG-V) Family
Sequence
Sequence length 493
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.
86
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Hyperphosphatasia with intellectual disability syndrome 1 Likely pathogenic; Pathogenic rs139073416, rs267606951, rs267606952, rs387907023, rs759988046, rs149690056 RCV000001347
RCV000001348
RCV000001349
RCV000001350
RCV000023806
RCV000660523
RCV001262427
Hyperphosphatasia-intellectual disability syndrome Likely pathogenic; Pathogenic rs139073416 RCV000613584
PIGV-related disorder Likely pathogenic; Pathogenic rs139073416 RCV004739277
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Elevated circulating alkaline phosphatase concentration Conflicting classifications of pathogenicity rs774605091 RCV001533552
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Anorectal Malformations Associate 24129430
Berk Tabatznik syndrome Associate 24129430
Capillary Malformation Arteriovenous Malformation Associate 24129430, 29310717
Developmental Disabilities Associate 24129430
Hernias Diaphragmatic Congenital Associate 29310717
Hirschsprung Disease Associate 24129430, 29310717
Hyperostosis corticalis deformans juvenilis Associate 22683086, 24129430, 30813920
Hyperphosphatasia with Mental Retardation Associate 22683086, 24129430, 24417746, 30813920
Hypertension Associate 32410228
Intellectual Disability Associate 23561847, 24129430, 30813920