3.4.21.9: enteropeptidase

This is an abbreviated version!
For detailed information about enteropeptidase, go to the full flat file.

Word Map on EC 3.4.21.9

3.4.21.9

trypsinogen

pancreatic

duodenal

thioredoxin

pancreas

zymogen

mucosa

brush

juice

refolding

chymotrypsin

trypsin-like

autoactivation

ni-nta

sucrase

agrin

lactase

proenzyme

trx

chymotrypsinogen

polyhistidine

disaccharidase

scorpion

pet-32a

intraductal

cerulein

glycodeoxycholic

tag-free

biotechnology

molecular biology

synthesis

analysis

medicine

Reaction

Activation of trypsinogen by selective cleavage of Lys6-/-Ile bond =

Synonyms

BEK, BEP, bovine enterokinase light chain, bovine enteropeptidase, Chinese bovine enterokinase, Chinese northern yellow bovine enterokinase catalytic subunit, EC 3.4.4.8, EK, EKL, EKL-His6, EKLC, enterokinase, enterokinase light chain, enteropeptidase, enteropeptidase light chain, EP 118-1035, EP-1, EPL, HEK, HEP, human enteropeptidase, L-BEP, L-HEK, L-HEP, native enterokinase, natural enteropeptidase, peptidase, entero-, porcine enterokinase, PRSS7, recombinant bovine enterokinase catalytic subunit protein, recombinant enterokinase light chain, recombinant His-tagged enterokinase light chain, rEKL, rEKL/His, sBEKLC, TMPRSS15

ECTree

3 Hydrolases

3.4 Acting on peptide bonds (peptidases)

3.4.21 Serine endopeptidases

3.4.21.9 enteropeptidase

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Results	in table
2	Activating Compound
84	AA Sequence
19	Application
1	CAS Registry Number
26	Cloned(Commentary)
3	Crystallization (Commentary)
420	Disease/ Diagnostics
10	General Information
2	General Stability
40	Inhibitors
39	kcat/KM [mM/s]
4	Ki Value [mM]
139	KM Value [mM]
7	Localization
11	Metals/Ions
25	Molecular Weight [Da]
27	Natural Substrates/ Products (Substrates)
74	Organism
11	PDB ID
18	pH Optimum
6	pH Range
14	Posttranslational Modification
31	Protein Variants
32	Purification (Commentary)
1	Reaction
12	Reaction Type
74	Reference
3	Renatured (Commentary)
35	Source Tissue
14	Specific Activity [micromol/min/mg]
4	Storage Stability
250	Substrates and Products (Substrate)
20	Subunits
73	Synonyms
9	Temperature Optimum [°C]
2	Temperature Range [°C]
5	Temperature Stability [°C]
109	Turnover Number [1/s]

pH Optimum

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pH Optimum on EC 3.4.21.9 - enteropeptidase

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Sus scrofa

assay at, substrate trypsin

5.2 - 5.7

bovine trypsinogen

6 - 9

activity rises sharply between pH 5 and 6 and then remains maximal until pH 9

7.5

8.4

immobilised enzyme on hexamethylamino Sepabeads

683266

additional information

Sus scrofa

P98074

shows pH optima at 8.0-8.5 for Val-(Asp)4-Lys-Ile-Val-Gly and 8.5-9 for Val-(Asp)3-Ala-Lys-Ile-Val-Gly

696841