External Ids for CLDN22 Gene
Previous GeneCards Identifiers for CLDN22 Gene
This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets, and also play critical roles in maintaining cell polarity and signal transductions. This gene is intronless and overlaps the 3' UTR of the WWC2 gene (GeneID: 80014) on the opposite strand. [provided by RefSeq, Aug 2010]
GeneCards Summary for CLDN22 Gene
CLDN22 (Claudin 22) is a Protein Coding gene. Among its related pathways are Blood-Brain Barrier and Immune Cell Transmigration: Pathways Overview and Tight junction. GO annotations related to this gene include identical protein binding and structural molecule activity. An important paralog of this gene is CLDN18.
UniProtKB/Swiss-Prot for CLDN22 Gene
Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity.