Serpin A9

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

**Definition:** Serpin A9 (417 aa, ~47 kDa) is encoded by the human SERPINA9 gene. This protein is involved in trypsin activity regulation.

**Synonyms:** - Centerin - Germinal Center B-Cell-Expressed Transcript 1 Protein - Serine Proteinase Inhibitor A11