UniProt Summary: Channel-forming tight junction protein with selectivity for anions, including chloride and bicarbonate, and for solutes smaller than 9 Angstrom in diameter. In the kidney proximal tubule, may be involved in quantitative reabsorption of filtered anions. Does not affect water permeability. {ECO:0000269|PubMed:22402829}.
Pfam DomainsGO Terms
Pfam Domains
PMP22 Claudin
GO Terms
calcium-independent cell-cell adhesion via plasma membrane cell-adhesion molecules
chloride channel complex
chloride channel activity
chloride transmembrane transport
chloride transport
inorganic anion transmembrane transport
bicellular tight junction
inorganic anion transport
structural molecule activity
cell-cell adhesion via plasma-membrane adhesion molecules
anion transmembrane transport
cell-cell adhesion
anion transport
inorganic ion transmembrane transport
cell adhesion
biological adhesion
ion transmembrane transport
identical protein binding
transmembrane transport
ion transport
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: 0/739