Junctin-1

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

**Definition:** Junctin-1 (225 aa, ~26 kDa) is encoded by the human ASPH gene. This protein is involved in calcium homeostasis in cardiac muscle.

**Synonyms:** - ASPH Isoform 3 - Cardiac Junctin - JCTN-1