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Literature summary for 3.2.1.14 extracted from

  • Itoh, T.; Hibi, T.; Suzuki, F.; Sugimoto, I.; Fujiwara, A.; Inaka, K.; Tanaka, H.; Ohta, K.; Fujii, Y.; Taketo, A.; Kimoto, H.
    Crystal structure of chitinase ChiW from Paenibacillus sp. str. FPU-7 reveals a novel type of bacterial cell-surface-expressed multi-modular enzyme machinery (2016), PLoS ONE, 11, e0167310 .
    View publication on PubMedView publication on EuropePMC
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Crystallization (Commentary)

Crystallization (Comment) Organism
catalytic domain, in complex with beta-D-N,N',N''-triacetylchitotriose or beta-D-N,N'-diacetylchitobiose, sitting drop vapor diffusion method, using 0.8-1.3 M (NH4)2HPO4 and 0.1 M sodium citrate buffer, pH 4.5-5.5 Paenibacillus sp. FPU-7

Protein Variants

Protein Variants Comment Organism
E691Q/ E1177Q active site mutant Paenibacillus sp. FPU-7

Organism

Organism UniProt Comment Textmining
Paenibacillus sp. FPU-7 K7ZLW6
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-chitin + H2O
-
 Paenibacillus sp. FPU-7 ?
-
 ?
beta-D-N,N',N''-triacetylchitotriose + H2O
-
 Paenibacillus sp. FPU-7 beta-D-N,N'-diacetylchitobiose + ?
-
 ?
colloidal chitin + H2O
-
 Paenibacillus sp. FPU-7 beta-D-N,N'-diacetylchitobiose + ?
-
 ?
additional information no activity with powdered chitin, chitosan, beta-1,3-glucan, cellulose and xylan Paenibacillus sp. FPU-7 ?
-
 ?

Subunits

Subunits Comment Organism
monomer
-
 Paenibacillus sp. FPU-7

Synonyms

Synonyms Comment Organism
ChiW
-
 Paenibacillus sp. FPU-7

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.5
-
-
 Paenibacillus sp. FPU-7