3.4.21.83: Oligopeptidase B

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

Reaction

Hydrolysis of -Arg-/-, -Lys-/- bonds in oligopeptides, even when P1' residue is proline =

Synonyms

La_OpB, oligopeptidase B, oligopeptidase B-like, oligopeptidase B2, OP-Tb, OPB, OPB2, OPBTc, Opd B, OpdB, Protease II, Proteinase, Escherichia coli alkaline, II, PSP, Spro_3467, Tb-OP, Tc 120, Tc-OP, trypsin-like protease

ECTree

     3 Hydrolases

         3.4 Acting on peptide bonds (peptidases)

             3.4.21 Serine endopeptidases

                3.4.21.83 Oligopeptidase B

Advanced search results

Do not include text mining results

Include results (more...)

Include results (more...)

Results	in table
11	Activating Compound
5059	AA Sequence
3	Application
1	CAS Registry Number
24	Cloned(Commentary)
5	Crystallization (Commentary)
19	General Information
4	General Stability
1	IC50 Value
99	Inhibitors
86	kcat/KM [mM/s]
30	Ki Value [mM]
344	KM Value [mM]
3	Localization
5	Metals/Ions
20	Molecular Weight [Da]
3	Natural Substrates/ Products (Substrates)
3	Organic Solvent Stability
55	Organism
9	PDB ID
17	pH Optimum
6	pH Range
3	pH Stability
2	pI Value
2	Posttranslational Modification
69	Protein Variants
16	Purification (Commentary)
1	Reaction
1	Reaction Type
51	Reference
7	Source Tissue
62	Specific Activity [micromol/min/mg]
4	Storage Stability
384	Substrates and Products (Substrate)
15	Subunits
64	Synonyms
17	Temperature Optimum [°C]
4	Temperature Range [°C]
14	Temperature Stability [°C]
332	Turnover Number [1/s]

Storage Stability

print visible entries

print all entries

Go back to the abbreviated version
of the Enzyme Summary Page.

Storage Stability on EC 3.4.21.83 - Oligopeptidase B

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.

top print hide Go to Storage Stability Search

Please wait a moment until the data is sorted. This message will disappear when the data is sorted.

STORAGE STABILITY

ORGANISM

UNIPROT

LITERATURE

-20°C, stable for several days

Xenorhabdus nematophila

-

663686

-80°C, 5 weeks, without or with 25 and 50 mM CaCl2, the remaining activities are 88%, 50% and 32% respectively

Escherichia coli

-

29785

-80°C, enzyme form A loses its activity after 3 months of storage, enzyme form B remains stable for more than one year

Escherichia coli

-

29788

-80°C, maximal stability in dilute solutions at protein concentrations no less than 0.3 mg/ml, pH 7.8

Escherichia coli

-

29785