Anti-CTRC monoclonal antibody (DCABH-800)

Mouse anti-Human CTRC monoclonal antibody for WB, ELISA, IHC-P, IHC-Fr Datasheet

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Host Species
Antibody Isotype
Species Reactivity
Purified Human pancreatic Chymotrypsin.


Application Notes
IHC-P: 5 - 10 μg/ml.
*Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own experiment using appropriate negative and positive controls.


Alternative Names
CTRC; chymotrypsin C (caldecrin); chymotrypsin-C; CLCR; ELA4; elastase 4
Entrez Gene ID
UniProt ID

Product Background

Gene summary
CTRC (Chymotrypsin C) is a Protein Coding gene. Diseases associated with CTRC include pancreatitis, hereditary and ctrc-related hereditary pancreatitis. Among its related pathways are Metabolism and Metabolism of water-soluble vitamins and cofactors. GO annotations related to this gene include serine-type endopeptidase activity and peptidase activity. An important paralog of this gene is CELA2B. This gene encodes a member of the peptidase S1 family. The encoded protein is a serum calcium-decreasing factor that has chymotrypsin-like protease activity. Alternatively spliced transcript variants have been observed, but their full-length nature has not been determined.
Antigen Description
Has chymotrypsin-type protease activity and hypocalcemic activity. Pancreatitis, hereditary (PCTT) [MIM:167800]: A disease characterized by pancreas inflammation, permanent destruction of the pancreatic parenchyma, maldigestion, and severe abdominal pain attacks. Note=Disease susceptibility is associated with variations affecting the gene represented in this entry. Loss-of-function CTRC variants predispose to pancreatitis by diminishing its protective trypsin-degrading activity (PubMed:18059268). They cause loss of function by one or more of three mechanisms: reduced secretion, catalytic defect and increased degradation by trypsin (PubMed:22942235). Chymotrypsin C, also known as caldecrin or elastase 4 is an enzyme that in humans is encoded by the CTRC gene. Chymotrypsin C is a member of the peptidase S1 family. The encoded protein is a serum calcium-decreasing factor that has chymotrypsin-like protease activity. The function about CTRC antigen include peptidase activity; serine-type endopeptidase activity.


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Szmola, R; Sahin-Toth, M; et al. Chymotrypsin C (caldecrin) promotes degradation of human cationic trypsin: Identity with Rinderknecht's enzyme Y. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 104:11227-11232(2007).
Nemoda, Z; Sahin-Toth, M; et al. Chymotrypsin C (caldecrin) stimulates autoactivation of human cationic trypsinogen. JOURNAL OF BIOLOGICAL CHEMISTRY 281:11879-11886(2006).

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