PIGB

Entrez Summary: N/A
UniProt Summary: Mannosyltransferase involved in glycosylphosphatidylinositol-anchor biosynthesis. Transfers the third alpha-1,2-mannose to Man2-GlcN-acyl-PI during GPI precursor assembly. {ECO:0000269|PubMed:8861954}.

Pfam Domains GO Terms

Compound Hit Most Correlated Genes in Chemogenomics Tissues where Essential in the Avana Dataset (DepMap 20Q1)

Global Fraction of Cell Lines Where Essential: 1/739

Tissue	Fraction Of Cell Lines Where Essential
1290807.0	0/1
909776.0	0/1
bile duct	0/28
blood	0/28
bone	0/26
breast	0/33
central nervous system	0/56
cervix	0/4
colorectal	0/17
esophagus	0/13
fibroblast	0/1
gastric	0/16
kidney	0/21
liver	0/20
lung	0/75
lymphocyte	0/16
ovary	0/26
pancreas	0/24
peripheral nervous system	1/16
plasma cell	0/15
prostate	0/1
skin	0/24
soft tissue	0/9
thyroid	0/2
upper aerodigestive	0/22
urinary tract	0/29
uterus	0/5

Expression Distribution

Screen	Score
Ammonium tetrathiomolybdate 10μM R08 exp448	-1.85
Cannabidiol 13μM R08 exp465	-1.83
Nocodazole 0.2μM R02 exp64	-1.7
GW501516 25μM R06 exp285	1.72

glycolipid mannosyltransferase activity
preassembly of GPI anchor in ER membrane
mannosyltransferase activity
GPI anchor biosynthetic process
GPI anchor metabolic process
mannosylation
glycolipid biosynthetic process
protein lipidation
lipoprotein biosynthetic process
phosphatidylinositol biosynthetic process
glycolipid metabolic process
liposaccharide metabolic process
lipoprotein metabolic process
membrane lipid biosynthetic process
phosphatidylinositol metabolic process
membrane lipid metabolic process
glycerophospholipid biosynthetic process
glycerolipid biosynthetic process
phospholipid biosynthetic process
glycosylation
glycerophospholipid metabolic process
phospholipid metabolic process
glycerolipid metabolic process
organophosphate biosynthetic process
lipid biosynthetic process
carbohydrate derivative biosynthetic process
organophosphate metabolic process
endoplasmic reticulum membrane
cellular lipid metabolic process
endoplasmic reticulum
carbohydrate derivative metabolic process
lipid metabolic process
organonitrogen compound biosynthetic process
cellular macromolecule biosynthetic process
macromolecule biosynthetic process