Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
9488
Gene name Gene Name - the full gene name approved by the HGNC.
Phosphatidylinositol glycan anchor biosynthesis class B
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
PIGB
Synonyms (NCBI Gene) Gene synonyms aliases
DEE80, EIEE80, GPI-MT-III, PIG-B
Chromosome Chromosome number
15
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
15q21.3
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes a transmembrane protein that is located in the endoplasmic reticulum and is involved in GPI-anchor biosynthesis. The glycosylphosphatidylinositol (GPI) anchor is a glycolipid found on many blood cells and serves to anchor proteins to the
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs1566960044 A>G Uncertain-significance, pathogenic Downstream transcript variant, missense variant, intron variant, coding sequence variant, genic downstream transcript variant
rs1595805026 G>C Pathogenic Non coding transcript variant, coding sequence variant, missense variant, intron variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT019704 hsa-miR-375 Microarray 20215506
MIRT021352 hsa-miR-9-5p Microarray 17612493
MIRT045396 hsa-miR-149-5p CLASH 23622248
MIRT1233174 hsa-miR-103a CLIP-seq
MIRT1233175 hsa-miR-107 CLIP-seq
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000026 Function Alpha-1,2-mannosyltransferase activity IBA
GO:0000026 Function Alpha-1,2-mannosyltransferase activity IDA 8861954
GO:0004376 Function GPI mannosyltransferase activity TAS
GO:0005783 Component Endoplasmic reticulum IEA
GO:0005789 Component Endoplasmic reticulum membrane IBA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
604122 8959 ENSG00000069943
Protein
UniProt ID Q92521
Protein name GPI alpha-1,2-mannosyltransferase 3 (EC 2.4.1.-) (GPI mannosyltransferase III) (GPI-MT-III) (Phosphatidylinositol-glycan biosynthesis class B protein) (PIG-B)
Protein function Alpha-1,2-mannosyltransferase that catalyzes the transfer of the third mannose, via an alpha-1,2 bond, from a dolichol-phosphate-mannose (Dol-P-Man) to an alpha-D-Man-(1->6)-2-PEtn-alpha-D-Man-(1->4)-alpha-D-GlcN-(1->6)-(1-radyl,2-acyl-sn-glycer
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF03901 Glyco_transf_22 62 449 Alg9-like mannosyltransferase family Family
Sequence
Sequence length 554
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)
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Developmental And Epileptic Encephalopathy Developmental and epileptic encephalopathy, 80 rs1595805026, rs1595791368, rs758196959, rs779296101, rs369838467 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Hyperphosphatasia With Mental Retardation Hyperphosphatasia with intellectual disability syndrome 1 N/A N/A ClinVar
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Alcoholic Neuropathy Associate 31256876
Autistic Disorder Associate 31256876
Intellectual Disability Associate 31256876
Metabolic Diseases Associate 31256876
Peripheral Nervous System Diseases Associate 31256876
Seizures Associate 31256876
Syndrome Associate 31256876