Chymase

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Image:1KLT.png
Chymase with PMSF bound PDB: 1KLT
chymase 1, mast cell
Identifiers
Symbol CMA1
Entrez 1215
HUGO 2097
OMIM 118938
RefSeq NM_001836
UniProt P23946
Other data
EC number 3.4.21.39
Locus Chr. 14 q11.2

Chymases are a family of serine proteases found primarily in mast cells, though also present in basophil granulocytes (e.g. alpha chymase mcpt8). They show broad peptidolytic activity and are involved in a variety of functions. For example, chymases are released by mucosal mast cells upon challenge with parasites and parasite antigens promoting an inflammatory response. Chymases are also known to activate angiotensin I and II and thus play a role in hypertension and atherosclerosis.[1]

Because of its role in inflammation it has been investigated as a target in the treatment of asthma[1].

References


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Acknowledgement and Attribution Regarding Sources of Content

Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .

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