UniProt Summary: Removes the secondary (acyloxyacyl-linked) fatty acyl chains from the lipid A region of bacterial lipopolysaccharides (PubMed:1883828, PubMed:8089145). By breaking down LPS, terminates the host response to bacterial infection and prevents prolonged and damaging inflammatory responses (By similarity). In peritoneal macrophages, seems to be important for recovery from a state of immune tolerance following infection by Gram-negative bacteria (By similarity). {ECO:0000250|UniProtKB:O35298, ECO:0000269|PubMed:1883828, ECO:0000269|PubMed:8089145}.
Pfam DomainsGO Terms
Pfam Domains
Lipase GDSL
SapB 2
GO Terms
lipopolysaccharide metabolic process
lipopolysaccharide catabolic process
acyloxyacyl hydrolase activity
cellular polysaccharide catabolic process
polysaccharide catabolic process
cellular carbohydrate catabolic process
cellular polysaccharide metabolic process
polysaccharide metabolic process
liposaccharide metabolic process
carbohydrate catabolic process
cellular carbohydrate metabolic process
carbohydrate derivative catabolic process
cellular lipid catabolic process
cytoplasmic vesicle
lipid catabolic process
fatty acid metabolic process
carbohydrate metabolic process
monocarboxylic acid metabolic process
calcium ion binding
carboxylic acid metabolic process
cellular lipid metabolic process
oxoacid metabolic process
organic acid metabolic process
carbohydrate derivative metabolic process
macromolecule catabolic process
lipid metabolic process
small molecule metabolic process
organic substance catabolic process
cellular catabolic process
extracellular region
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)