Entrez Summary: One of the two protein isoforms encoded by this gene is a type II integral membrane protein found in the endoplasmic reticulum (ER). The encoded protein is a cofactor for the ATPase TorsinA, regulating the amount of TorsinA present in the ER compared to that found in the nuclear envelope. Defects in this protein are a cause of early onset primary dystonia, a neuromuscular disease. The other isoform encoded by this gene is an interferon alpha responsive protein whose cellular role has yet to be determined. [provided by RefSeq, Mar 2017].
UniProt Summary: N/A
Pfam DomainsGO Terms
Pfam Domains
LAP1C
GO Terms
protein localization to nuclear envelope
ATPase activator activity
positive regulation of ATPase activity
endoplasmic reticulum organization
ATPase binding
regulation of ATPase activity
protein localization to nucleus
nuclear membrane
endomembrane system organization
protein localization to organelle
positive regulation of hydrolase activity
endoplasmic reticulum membrane
endoplasmic reticulum
regulation of hydrolase activity
positive regulation of catalytic activity
cellular protein localization
cellular macromolecule localization
positive regulation of molecular function
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)
Compound Hit
No hits were found.
Most Correlated Genes in Chemogenomics
No correlation found to any other genes in chemogenomics.
Tissues where Essential in the Avana Dataset (DepMap 20Q1)
Global Fraction of Cell Lines Where Essential: 1/739