CTSS
LOCUS ID1520
GENE_SYMBOLCTSS
GENE NAMEcathepsin S
SYNONYMNSNA
CHROMOSOME1
HOMOLOGENE ID20867
microRNAsNANA
GENE SUMMARY
The protein encoded by this gene, a member of the peptidase C1 family, is a lysosomal cysteine proteise that may participate in the degradation of antigenic proteins to peptides for presentation on MHC class II molecules. The encoded protein can function as an elastase over a broad pH range in alveolar macrophages. Altertively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Dec 2010]

OBSERVATIONS

Complication Evidence PMID
Cardiovascular1. Unsurprisingly, mis-regulation has implicated cathepsin S in a variety of pathological processes including arthritis, cancer, and cardiovascular disease, where it becomes secreted and can act on extracellular substrates.25872877