3.2.1.41: pullulanase

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

Reaction

Synonyms

1,4-alpha-D-glucan glucanohydrolase, Alpha-dextrin endo-1,6-alpha-glucosidase, amylase-pullulanase, amylopectin 6-glucanohydrolase, amylopullulanase, AmyX, Apu, ApuK885, ApuM957, Ask, BaPul13A, BDPulA324, BmPul, BNPulA324, CAC60157, debranching enzyme, EC 3.2.1.69, glucanohydrolase, amylopectin 6-, limit dextrinase, More, Nostoc punctiforme debranching enzyme, NPDE, PbPulA, Pcal-1616, PelBsp-PulA, PfAPU, Promozyme 200 L, PUL US105, Pul13A, Pul3YH5, PulA, PulASK, PulB, pulGT, Pullulan 6-glucanohydrolase, pullulan-6-glucanohydrolase, pullulanase, pullulanase type 1, pullulanase type I, pullulanase type II, PulWB42, R-enzyme, Saci_1162, TPApu, TTC1198, TTHpu, type II pullulanase, ZUP1

ECTree

     3 Hydrolases

         3.2 Glycosylases

             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds

                3.2.1.41 pullulanase

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Results	in table
35	Activating Compound
6506	AA Sequence
20	Application
1	CAS Registry Number
38	Cloned(Commentary)
10	Crystallization (Commentary)
1	Expression
7	General Information
2	General Stability
233	Inhibitors
8	kcat/KM [mM/s]
50	KM Value [mM]
45	Localization
89	Metals/Ions
73	Molecular Weight [Da]
97	Natural Substrates/ Products (Substrates)
11	Organic Solvent Stability
437	Organism
2	Pathway
44	PDB ID
72	pH Optimum
36	pH Range
28	pH Stability
8	pI Value
11	Posttranslational Modification
47	Protein Variants
63	Purification (Commentary)
1	Reaction
9	Reaction Type
139	Reference
25	Source Tissue
26	Specific Activity [micromol/min/mg]
2	Storage Stability
410	Substrates and Products (Substrate)
57	Subunits
145	Synonyms
1	Systematic Name
70	Temperature Optimum [°C]
36	Temperature Range [°C]
81	Temperature Stability [°C]
39	Turnover Number [1/s]

Expression

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Expression on EC 3.2.1.41 - pullulanase

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EXPRESSION

ORGANISM

UNIPROT

LITERATURE

magnesium ion addition represses transcription of cell wall protein (HWP). Because the pullulanase gene and HWP have identical promoters, pullulanase gene transcription is also inhibited. When cultured in medium without added magnesium ions, Brevibacillus choshinensis mainly produced a thermolabile, inactive form of pullulanase. The addition of magnesium ions leads to the production of a thermostable, active form of pullulanase. When pullulanase is expressed slowly, it tends to fold into an active form

Bacillus deramificans

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