CTRB1 - Chymotrypsinogen B - human protein (Function)
 
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Protein
Gene
References

 
CTRB1 »  Chymotrypsinogen B   [ EC 3.4.21.1 ]
 
Cleaved into:  Chymotrypsin B chain A; Chymotrypsin B chain B; Chymotrypsin B chain C.
Gene name:  CTRB1
Family name: Peptidase S1
Entry whose protein(s) existence is based on evidence at transcript level
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1 198 1
GENE REF ISO

Function

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GO molecular function 
Serine-type endopeptidase activitydefinition[GO:0004252]  
1
  • NASUniProtKB
GO biological process 
Digestiondefinition[GO:0007586]  
  • IEAUniProtKB KW
Proteolysisdefinition[GO:0006508]  
  • IEAUniProtKB KW
Enzymatic activity 
This protein acts as an enzyme. It is known to catalyze the following reaction
EC 3.4.21.1: Preferential cleavage: Tyr-|-Xaa, Trp-|-Xaa, Phe-|-Xaa, Leu-|-Xaa.  
  • CuratedUniProtKB
Pathways 
According to Reactome, this protein belongs to the following pathways:
Activation of Matrix Metalloproteinases  REACT_118682  
Cobalamin (Cbl, vitamin B12) transport and metabolism  REACT_163862  
 

Keywords

Biological process 
Digestion  definition   [KW-0222]
Molecular function 
Hydrolase  definition   [KW-0378]
Protease  definition   [KW-0645]
Serine protease  definition   [KW-0720]
Technical term 
Reference proteome  definition   [KW-1185]
 

Further external links