Claudin-1

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Claudin-1 (211 aa, ~23 kDa) is encoded by the human CLDN1 gene. This protein is involved in the regulation of epithelial permeability.

**Synonyms:** - CLDN-1 - CLDN1 - Claudin 1 - Senescence-Associated Epithelial Membrane Protein - Senescence-Associated Epithelial Membrane Protein 1