3.2.1.132: chitosanase

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

Reaction

Synonyms

actase, AsChi, BspCsnMN, Cel7A, Cel8A, ChA, CHI, ChiN, Chit A, Chit B, chitosan N-acetylglucosaminohydrolase, chitosanase, chitosanase 1, chitosanase CsnA, chitosanase EAG1, chitosanase II, chitosanase OU01, ChiX, CHO, Cho-GG, ChoK, Chs1, Csn, CSN-174, CSN-7M, Csn-PD, Csn1, Csn2, CsnA, CsnB, CsnM, CSNMHKI, CsnN174, CsnTS, csnw2, Cto1, CtoA, Culf-Z, endo-acting chitinase, endo-chitosanase, endochitosanase, family 46 chitosanase, GH-75 chitosanase, GsCsn46A, ImmB-Z, MH-K1 chitosanase, More, mschito, N174 chitosanase, PgChP, SACTE_5457, SCO0677, StrCSN1, StrCSN2, TKU032 chitosanase

ECTree

     3 Hydrolases

         3.2 Glycosylases

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

                3.2.1.132 chitosanase

Advanced search results

Do not include text mining results

Include results (more...)

Include results (more...)

Results	in table
17	Activating Compound
2397	AA Sequence
56	Application
1	CAS Registry Number
51	Cloned(Commentary)
11	Crystallization (Commentary)
8	Expression
6	General Information
7	General Stability
1	IC50 Value
318	Inhibitors
8	kcat/KM [mM/s]
55	KM Value [mM]
36	Localization
71	Metals/Ions
182	Molecular Weight [Da]
174	Natural Substrates/ Products (Substrates)
16	Organic Solvent Stability
504	Organism
2	Pathway
24	PDB ID
135	pH Optimum
28	pH Range
37	pH Stability
37	pI Value
10	Posttranslational Modification
174	Protein Variants
97	Purification (Commentary)
1	Reaction
1	Reaction Type
299	Reference
38	Source Tissue
106	Specific Activity [micromol/min/mg]
5	Storage Stability
669	Substrates and Products (Substrate)
182	Subunits
119	Synonyms
1	Systematic Name
131	Temperature Optimum [°C]
19	Temperature Range [°C]
126	Temperature Stability [°C]
42	Turnover Number [1/s]

Metals Ions

print visible entries

print all entries

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

Metals Ions on EC 3.2.1.132 - chitosanase

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

top print hide show all columns Go to Metals and Ions Search

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

METALS and IONS

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

Ag+

Lithobates catesbeianus

-

activation

646784

Ca2+

15 entries

CaCl2

Pseudoalteromonas sp. SY39

-

1 mM, 1.2fold activation

751631

Co2+

Bacillus sp. (in: Bacteria)

-

activity increases about 2.5fold by the addition of 10 mM Co2+

646771

CoCl2

Bacillus sp. (in: Bacteria)

-

5 mM, 15% enhancement of activity

665286

Cu2+

5 entries

CuCl2

Bacillus sp. (in: Bacteria)

-

1 mM, 19% enhancement of activity

665286

Fe2+

uncultured bacterium

-

stimulates activity

731235

K+

4 entries

KCl

Pseudoalteromonas sp. SY39

-

1 mM, 1.2fold activation

751631

Mg2+

4 entries

MgSO4

Pseudoalteromonas sp. SY39

-

1 mM, 1.1fold activation

751631

Mn2+

16 entries

MnCl2

Bacillus sp. (in: Bacteria)

-

1 mM, 41.2% enhancement of activity

665286

Na+

2 entries

NaCl

Pseudoalteromonas sp. SY39

-

addition of 0.001-0.5M NaCl increases the CsnM activity to 128% to 151%

751631

Sr2+

3 entries

Zn2+

3 entries

ZnCl2

Bacillus sp. (in: Bacteria)

-

1 mM, 24.3% enhancement of activity

665286

additional information

7 entries

Ca2+

Amylomyces rouxii

-

-

646792

Ca2+

Amylomyces rouxii

-

activates enzyme B

646748

Ca2+

Aspergillus sp. W-2

A0A0B5L773

1 mM, 1.1fold activation

750822

Ca2+

Bacillus cereus

-

chitosan degrading activity is enhanced by 15% in the presence of calcium ions (8 mM)

732204

Ca2+

Bacillus licheniformis

-

35% increase in activity

681857

Ca2+

Bacillus sp. (in: Bacteria)

-

1 mM, 20% activation

664986

Ca2+

Bacillus sp. DAU101

-

5-10 mM, activity is increased by about 1.6fold

663745

Ca2+

Bacillus subtilis

-

influences folding an stability of newly translocated protein, one weak Ca2+-binding site with a KA of 300 M-1

646775

Ca2+

Bambusa oldhamii

-

isoform B shows 117% residual activity at 1 mM

731964

Ca2+

Gongronella sp.

-

activates

731851

Ca2+

Gongronella sp.

B0LV85

activates

697126

Ca2+

Mucor circinelloides

-

activates

708001

Ca2+

Pseudomonas sp.

-

5 mM activates by 11% at 25°C for 30 min

691643

Ca2+

Talaromyces islandicus

-

-

646792

Ca2+

uncultured bacterium

-

stimulates activity

731235

Cu2+

Bambusa oldhamii

-

activates

731851

Cu2+

Gongronella sp.

B0LV85

stimulates Csn2 at 1 mM

697126

Cu2+

Lithobates catesbeianus

-

activation

646784

Cu2+

Trichormus fertilissimus

-

activates

731851

Cu2+

Trichormus fertilissimus

-

stimulates activity

731138

K+

Amylomyces rouxii

-

activates enzyme A

646748, 646792

K+

Bacillus sp. (in: Bacteria)

-

-

646792

K+

Bacillus sp. (in: Bacteria)

-

slight activation

646772

K+

Bambusa oldhamii

-

activates

731851

Mg2+

Aspergillus sp. W-2

A0A0B5L773

1 mM, 1.1fold activation

750822

Mg2+

Bacillus cereus

-

slightly activated by Mn2+

732204

Mg2+

Mucor circinelloides

-

activates

708001

Mg2+

Streptomyces roseolus

-

slightly activated by Mg2+

731582

Mn2+

Aeromonas sp.

-

activates 46% at 1 mM

707019

Mn2+

Aspergillus fumigatus

-

increases the activities of both isoforms

646788

Mn2+

Aspergillus sp. W-2

A0A0B5L773

1 mM, 1.2fold activation

750822

Mn2+

Bacillus cereus

-

5 mM, 1.6fold activation of chitosanase A, 1.2fold activation of chitosanase B

750824

Mn2+

Bacillus licheniformis

-

45% increase in activity

681857

Mn2+

Bacillus sp. (in: Bacteria)

-

-

646792

Mn2+

Bacillus sp. (in: Bacteria)

-

activity increases about 1.4fold by the addition of 10 mM Mn2+

646771

Mn2+

Bacillus sp. (in: Bacteria)

-

1 mM, 37% activation

664986

Mn2+

Bacillus sp. TS

A0A167KLN5

0.5 mM, about 1.5fold activation

749607

Mn2+

Gongronella sp.

-

activates

731851

Mn2+

Gongronella sp.

B0LV85

activates

697126

Mn2+

Gongronella sp.

-

100% stimulation at 1 and 10 mM

681718

Mn2+

Renibacterium sp. QD1

-

1 mM, 1.5fold activation of fusion protein of Renibacterium sp. QD1 chitosanase CsnA and the carbohydrate binding module BgCBM5 from Burkholderia gladioli (CsnA-CBM5), 1.9fold activation of wild-type enzyme

750158

Mn2+

Rhodotorula toruloides

-

-

646792

Mn2+

Rhodotorula toruloides

-

slight stimulation with MnCl2

646745

Mn2+

uncultured bacterium

A0A0A7RCI7

5 mM, activity is improved by 8.60%

751337

Na+

Bambusa oldhamii

-

activates

731851

Na+

Bambusa oldhamii

-

isoform A shows 111% activity at 5 mM

731964

Sr2+

Gongronella sp.

-

activates

731851

Sr2+

Gongronella sp.

B0LV85

activates

697126

Sr2+

uncultured bacterium

A0A0A7RCI7

5 mM, activity is improved by 3.33%

751337

Zn2+

Bambusa oldhamii

-

isoform B shows 111% residual activity at 1 mM

731964

Zn2+

Trichormus fertilissimus

-

activates

731851

Zn2+

Trichormus fertilissimus

-

stimulates activity

731138

additional information

Aeromonas sp.

-

PMSF, K+, Na+, Pb2+, Mg2+, Ba2+ and Zn2+ have no effect on enzyme activity

707019

additional information

Bacillus thuringiensis

-

not affected by Ca2+, Sr2+, Mn2+, Fe2+, Sn2+, and Zn2+

714540

additional information

Bambusa oldhamii

-

not influenced by Cu2+, Mg2+, K+, and EDTA

731964

additional information

Pseudomonas sp.

-

5 mM of Mg2+, Ba2+ have no effect on activity

691643

additional information

Serratia marcescens

-

not influenced by 5 mM Ca2+

715729

additional information

Streptomyces roseolus

-

Ba2+ and Ca2+ show nearly no effect on relative enzymatic activity

731582

additional information

Streptomyces sp.

-

Mn2+ is neither activating nor inhibitory

680205