Human Suppressor of Tumorigenicity 14 Protein, ST14 ELI

Degrades extracellular matrix.

Proposed to play a role in breast cancer invasion and metastasis.

Exhibits trypsin-like activity as defined by cleavage of synthetic substrates with Arg or Lys as the P1 site.

Involved in the terminal differentiation of keratinocytes through prostasin (PRSS8) activation and filaggrin (FLG) processing.