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phosphatidylinositol glycan anchor biosynthesis class B

Summary

Gene Symbol

PIGB

Aliases

GPI mannosyltransferase 3
GPI-MT-III
PIG-B
dol-P-Man dependent GPI mannosyltransferase III

Organism

Homo sapiens (human)

External Links

NCBI Gene

9488

GGDB ID

gg225

HGNC

8959

mRNA

NM_004855

map

15q21.3

Protein

NP_004846

OMIM

604122

KEGG Gene ID

hsa:9488

PubChem

9488

Alliance of Genome Resources

HGNC:8959

Annotation

Keyword

Endoplasmic reticulum
Epilepsy
GPI-anchor biosynthesis
Glycoprotein
Glycosyltransferase
Reference proteome
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
Q92521	GPI mannosyltransferase III Phosphatidylinositol-glycan biosynthesis class B protein

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
GPI anchor biosynthetic process	IBA IDA	8861954
preassembly of GPI anchor in ER membrane	TAS
mannosylation	IDA	8861954

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein lipidation [inference]

GPI anchor biosynthetic process

biosynthetic process [inference]

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

primary metabolic process [inference]

lipid metabolic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

liposaccharide metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

protein metabolic process [inference]

protein modification process [inference]

protein lipidation [inference]

GPI anchor biosynthetic process

glycosylation [inference]

mannosylation

organic substance metabolic process [inference]

lipid metabolic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

liposaccharide metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

macromolecule metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein lipidation [inference]

GPI anchor biosynthetic process

macromolecule modification [inference]

protein modification process [inference]

protein lipidation [inference]

GPI anchor biosynthetic process

carbohydrate derivative metabolic process [inference]

carbohydrate derivative biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

liposaccharide metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

protein modification process [inference]

protein lipidation [inference]

GPI anchor biosynthetic process

organic substance biosynthetic process [inference]

lipid biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

carbohydrate derivative biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

phosphorus metabolic process [inference]

phosphate-containing compound metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate metabolic process [inference]

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

organophosphate biosynthetic process [inference]

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

cellular biosynthetic process [inference]

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

cellular lipid metabolic process [inference]

membrane lipid metabolic process [inference]

glycolipid metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

membrane lipid biosynthetic process [inference]

glycolipid biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phospholipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid metabolic process [inference]

glycerophospholipid metabolic process [inference]

preassembly of GPI anchor in ER membrane

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol metabolic process [inference]

GPI anchor metabolic process [inference]

GPI anchor biosynthetic process

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

glycerolipid biosynthetic process [inference]

glycerophospholipid biosynthetic process [inference]

phosphatidylinositol biosynthetic process [inference]

GPI anchor biosynthetic process

Displaying **all 2** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum membrane	IBA IDA TAS	8861954
membrane	NAS	8861954

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

Displaying **all 3** entries
GO Term	Evidence Code	PMID
glycolipid mannosyltransferase activity	TAS
mannosyltransferase activity	IDA	8861954
alpha-1,2-mannosyltransferase activity	IBA

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

glycosyltransferase activity [inference]

hexosyltransferase activity [inference]

mannosyltransferase activity

Gene Ontology information from NCBI Gene and UniProt.

Human Protein Atlas

ENSG00000069943

Tissue with high expression from Human Protein Atlas. Tissues that are highly expressed are highlighted.

Data available from v23.0.proteinatlas.org. Image credit: Human Protein Atlas

GlycoGene Database (GGDB)

GGDB ID

gg225

Gene Symbol

PIGB

KEGG BRITE Database

Orthology

K05286

Name

GPI mannosyltransferase 3 [EC:2.4.1.-]

References

8861954

Reactions

Displaying 1 entry
KEGG Reaction	Enzyme	Acceptor	Product
R05922	2.4.1.-	G73277FY G74840NI	G92405XV

Disease

Disease Ontology

Displaying **all 7** entries
DO ID	Disease Name	Source
DOID:0112216	developmental and epileptic encephalopathy 80	Alliance of Genome Resources
DOID:10112	sleeping sickness	Alliance of Genome Resources
DOID:1059	intellectual disability	DisGeNET
DOID:11832	visual epilepsy	DisGeNET
DOID:1826	epilepsy	DisGeNET
DOID:7319	axonal neuropathy	DisGeNET
DOID:8927	learning disability	DisGeNET

The Human Phenotype Ontology

Displaying entries **21 - 30** of 46 in total

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HPO ID	HPO Term
HP:0000582	Upslanted palpebral fissure
HP:0001182	Tapered finger
HP:0001199	Triphalangeal thumb
HP:0001250	Seizure
HP:0001263	Global developmental delay
HP:0001265	Hyporeflexia
HP:0001284	Areflexia
HP:0001290	Generalized hypotonia
HP:0001508	Failure to thrive
HP:0001510	Growth delay

Displaying 1 entry
Disease ID	Disease Name
OMIM:618580	developmental and epileptic encephalopathy, 80

PubChem Disease

MedGen Diseases

Developmental and epileptic encephalopathy, 80

OMIM Phenotypes

DEVELOPMENTAL AND EPILEPTIC ENCEPHALOPATHY 80; DEE80

KEGG Diseases

Gene-Disease-Co-Occurrences-in-Literature (PubChem)

LIPID MAPS Gene / Proteome Database

LMPD ID: LMP000518
Gene Name: phosphatidylinositol glycan anchor biosynthesis, class B

Ortholog

Displaying entries **1 - 10** of 71 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Caenorhabditis elegans	13184808	WB:WBGene00194986
Drosophila melanogaster	38446	FB:FBgn0035464
Callorhinchus milii	103182729		CALMI25611
Latimeria chalumnae	102350100		LATCH13507
Danio rerio	393448	ZFIN:ZDB-GENE-040426-1216	DANRE14583
Astyanax mexicanus	103046887		ASTMX07094
Ictalurus punctatus	108264437		ICTPU28854
Electrophorus electricus	113584440		ELEEL05600
Salmo salar	106587428		SALSA113975
Salmo trutta	115167219		SALTR82726

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Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: August 19, 2024