Elastases
Elastases are a group of serine proteases that specifically degrade elastin. Elastin, together with collagen, is a key protein that contributes to the mechanical properties of connective tissue. There are two types of elastases; pancreatic elastase and leukocyte (neutrophil) elastase.
Elastase Inhibitors |
|
|---|---|
| Cat. No. | 产品名称/活性 |
| 5706 | BAY 678 |
| Potent and selective cell-permeable human neutrophil elastase (HNE) inhibitor | |
| 5651 | ONO 6818 |
| High affinity and selective human neutrophil elastase 1 (HNE1) inhibitor; orally active | |
| 3535 | Sivelestat sodium salt |
| Selective leukocyte elastase inhibitor | |
| 2506 | SSR 69071 |
| Potent, orally active human leukocyte elastase inhibitor | |
Elastases are a group of serine proteases that specifically degrade elastin. Elastin, together with collagen, is a key protein that contributes to the mechanical properties of connective tissue.
There are two types of elastases; pancreatic elastase (E.C. 3.4.21.36) and leukocyte elastase (also known as neutrophil elastase) (E.C. 3.4.21.37). Pancreatic elastase is a digestive enzyme secreted from the pancreatic acinar cells and exists in a complex with α1-antitrypsin. Leukocyte elastase is a cytoplasmic enzyme that modifies the function of natural killer cells, monocytes and granulocytes. It specifically cleaves Val-X, Ala-X, Leu-X or Met-X peptide bonds.
Elastases have a physiological role in processes such as neutrophil migration, phagocytosis and tissue remodeling, and are known to contribute to the pathology of pulmonary emphysema, cystic fibrosis, infections, inflammation and atherosclerosis.
External sources of pharmacological information for Elastases :
Elastase Gene Data
| Gene | Species | Gene Symbol | Gene Accession No. | Protein Accession No. |
|---|---|---|---|---|
| Elastase 1 | Human | ELA1 | NM_001971 | Q9UNI1 |
| Mouse | Ela1 | NM_033612 | NP_291090 | |
| Rat | Ela1 | NM_012552 | P00773 | |
| Elastase 2 | Human | ELA2 | NM_001972 | P08246 |
| Mouse | Ela2 | NM_015779 | Q3UP87 | |
| Rat | Ela2 | NM_001106767 | XP_234883 | |
| Elastase 2A | Mouse | Ela2a | NM_007919 | P05208 |
| Rat | Ela2a | NM_012553 | P00774 | |
| Elastase 3A | Human | ELA3A | NM_005747 | P09093 |
| Mouse | Ela3 | NM_026419 | NP_080695 | |
| Elastase 3B | Human | ELA3B | NM_007352 | P08861 |
| Rat | Ela3b | NM_001106692 | XP_216566 |