EC 3.4.21.4: Trypsin
Reaction catalysed:
Preferential cleavage: Arg-|-, Lys-|-.
Systematic name:
-
Alternative Name(s):
- Alpha-trypsin
- Beta-trypsin
- Cocoonase
- Parenzyme
- Parenzymol
- Pseudotrypsin
- Sperm receptor hydrolase
- Tripcellim
- Tryptar
- Tryptase
- Trypure
Protein families (Pfam)![The deposited structure of PDB entry 2stb contains 1 copy of Pfam domain PF00299 (Squash family serine protease inhibitor) in Trypsin inhibitor 3. Showing 1 copy in chain B [auth I].](https://www.ebi.ac.uk/pdbe/static/entry/2stb_2_I_Pfam_PF00299_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>2stb</span> contains 1 copy of Pfam domain <span class='highlight'>PF00299 (Squash family serine protease inhibitor)</span> in <span class='highlight'>Trypsin inhibitor 3</span>. Showing 1 copy in chain <span class='highlight'>B [auth I]</span>.")
![The deposited structure of PDB entry 2stb contains 1 copy of Pfam domain PF00089 (Trypsin) in Trypsin-1. Showing 1 copy in chain A [auth E].](https://www.ebi.ac.uk/pdbe/static/entry/2stb_1_E_Pfam_PF00089_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>2stb</span> contains 1 copy of Pfam domain <span class='highlight'>PF00089 (Trypsin)</span> in <span class='highlight'>Trypsin-1</span>. Showing 1 copy in chain <span class='highlight'>A [auth E]</span>.")
InterPro annotations
CATH domain![The deposited structure of PDB entry 2stb contains 2 copies of CATH domain 2.40.10.10 (Thrombin, subunit H) in Trypsin-1. Showing 2 copies in chain A [auth E].](https://www.ebi.ac.uk/pdbe/static/entry/2stb_1_E_CATH_2.40.10.10_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>2stb</span> contains 2 copies of CATH domain <span class='highlight'>2.40.10.10 (Thrombin, subunit H)</span> in <span class='highlight'>Trypsin-1</span>. Showing 2 copies in chain <span class='highlight'>A [auth E]</span>.")
SCOP annotations![The deposited structure of PDB entry 2stb contains 1 copy of SCOP domain 57028 (Plant inhibitors of proteinases and amylases) in Trypsin inhibitor 3. Showing 1 copy in chain B [auth I].](https://www.ebi.ac.uk/pdbe/static/entry/2stb_2_I_SCOP_57028_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>2stb</span> contains 1 copy of SCOP domain <span class='highlight'>57028 (Plant inhibitors of proteinases and amylases)</span> in <span class='highlight'>Trypsin inhibitor 3</span>. Showing 1 copy in chain <span class='highlight'>B [auth I]</span>.")
![The deposited structure of PDB entry 2stb contains 1 copy of SCOP domain 50514 (Eukaryotic proteases) in Trypsin-1. Showing 1 copy in chain A [auth E].](https://www.ebi.ac.uk/pdbe/static/entry/2stb_1_E_SCOP_50514_image-200x200.png "The deposited structure of PDB entry <span class='highlight'>2stb</span> contains 1 copy of SCOP domain <span class='highlight'>50514 (Eukaryotic proteases)</span> in <span class='highlight'>Trypsin-1</span>. Showing 1 copy in chain <span class='highlight'>A [auth E]</span>.")