3.4.21.64: peptidase K

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For detailed information about peptidase K, go to the full flat file.

Reaction

Hydrolysis of keratin, and of other proteins with subtilisin-like specificity. Hydrolyses peptide amides =

Synonyms

EC 3.4.21.14, EC 3.4.21.4, EC 3.4.4.16, endopeptidase K, mesophilic proteinase K, PROK, Proteinase K, Proteinase, Tritirachium album serine, Tritirachium album proteinase K, Tritirachium alkaline proteinase

ECTree

     3 Hydrolases

         3.4 Acting on peptide bonds (peptidases)

             3.4.21 Serine endopeptidases

                3.4.21.64 peptidase K

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Results	in table
4	Activating Compound
9	AA Sequence
15	Application
1	CAS Registry Number
4	Cloned(Commentary)
21	Crystallization (Commentary)
16	Disease/ Diagnostics
11	General Information
6	General Stability
41	Inhibitors
28	KM Value [mM]
3	Localization
23	Metals/Ions
5	Molecular Weight [Da]
7	Natural Substrates/ Products (Substrates)
1	Organic Solvent Stability
70	Organism
233	PDB ID
13	pH Optimum
4	pH Range
3	pH Stability
1	pI Value
1	Posttranslational Modification
27	Protein Variants
6	Purification (Commentary)
1	Reaction
1	Reaction Type
70	Reference
28	Source Tissue
4	Specific Activity [micromol/min/mg]
1	Storage Stability
75	Substrates and Products (Substrate)
5	Subunits
48	Synonyms
11	Temperature Optimum [°C]
2	Temperature Range [°C]
12	Temperature Stability [°C]
6	Turnover Number [1/s]

Molecular Weight

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Molecular Weight on EC 3.4.21.64 - peptidase K

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MOLECULAR WEIGHT

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

18500

2 entries

28930

Parengyodontium album

-

Tritirachium album, amino acid sequence analysis, the enzyme contains 2 disulfide bonds and a free cysteine residue

29505

34000

Serratia sp.

-

x * 65500, precursor-protein, calculated, x * 34000, mature protein, SDS-PAGE

668577

65500

Serratia sp.

-

x * 65500, precursor-protein, calculated, x * 34000, mature protein, SDS-PAGE

668577

18500

Tritirachium album Limber

-

-

653020

18500

Parengyodontium album

-

Tritirachium album, gel filtration

29502