Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.132 extracted from

  • Sun, H.; Mao, X.; Guo, N.; Zhao, L.; Cao, R.; Liu, Q.
    Discovery and characterization of a novel chitosanase from Paenibacillus dendritiformis by phylogeny-based enzymatic product specificity prediction (2018), J. Agric. Food Chem., 66, 4645-4651 .
    View publication on PubMed

Application

Application Comment Organism
synthesis the enzyme is a good candidate for production of beta-D-GlcN-(1->4)-beta-D-GlcN Paenibacillus dendritiformis

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21 (DE3) Paenibacillus dendritiformis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
SDS-PAGE Paenibacillus dendritiformis

Organism

Organism UniProt Comment Textmining
Paenibacillus dendritiformis A0A2W4GVN6
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Paenibacillus dendritiformis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
chitosan + H2O colloidal chitosan, endotype cleavage pattern and hydrolysis of chitosan to yield (GlcN)2 as the major product Paenibacillus dendritiformis beta-D-GlcN-(1->4)-beta-D-GlcN + ?
-
?
additional information the enzyme is not active toward colloidal chitin or carboxymethyl cellulose Paenibacillus dendritiformis ?
-
?

Subunits

Subunits Comment Organism
? x * 31000, SDS-PAGE Paenibacillus dendritiformis

Synonyms

Synonyms Comment Organism
Csn-PD
-
Paenibacillus dendritiformis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
-
-
Paenibacillus dendritiformis

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 55 20°C: about 75% of maximal activity, 55°C: about 70% of maximal activity Paenibacillus dendritiformis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
30 min, 90% loss of activity Paenibacillus dendritiformis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Paenibacillus dendritiformis

pH Range

pH Minimum pH Maximum Comment Organism
4 7.5 pH 4.0: about 50% of maximal activity, pH 7.5: about 40% of maximal activity Paenibacillus dendritiformis

pH Stability

pH Stability pH Stability Maximum Comment Organism
6 7 stable Paenibacillus dendritiformis