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Literature summary extracted from

  • Watanabe, T.; Kanai, R.; Kawase, T.; Tanabe, T.; Mitsutomi, M.; Sakuda, S.; Miyashita, K.
    Family 19 chitinases of Streptomyces species: characterization and distribution (1999), Microbiology, 145, 3353-3363.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.2.1.14
-
 Serratia marcescens
3.2.1.14
-
 Streptomyces griseus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.14 32000
-
 x * 32000, SDS-PAGE Streptomyces griseus

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.14 Niallia circulans
-
-
-
3.2.1.14 Niallia circulans WL12
-
-
-
3.2.1.14 Serratia marcescens
-
 strains 2170 and QMB1466
-
3.2.1.14 Streptomyces atrovirens
-
-
-
3.2.1.14 Streptomyces coelicolor
-
-
-
3.2.1.14 Streptomyces cyanocolor
-
-
-
3.2.1.14 Streptomyces eurythermus
-
-
-
3.2.1.14 Streptomyces griseus
-
-
-
3.2.1.14 Streptomyces griseus HUT6037
-
-
-
3.2.1.14 Streptomyces ipomoeae
-
-
-
3.2.1.14 Streptomyces lividans
-
-
-
3.2.1.14 Streptomyces plicatus
-
-
-
3.2.1.14 Streptomyces prasinopilosus
-
-
-
3.2.1.14 Streptomyces scabiei
-
-
-
3.2.1.14 Streptomyces sp.
-
 strains S15, S84, S100, S159
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.14
-
 Streptomyces griseus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.14 0.16
-
-
 Niallia circulans
3.2.1.14 0.16
-
 powdered prawn shell chitin Streptomyces griseus
3.2.1.14 0.19
-
 squid chitin Streptomyces griseus
3.2.1.14 0.2
-
 chitosan, 100% deacetylated chitin Streptomyces griseus
3.2.1.14 0.68
-
 chitosan, 90% deacetylated chitin Streptomyces griseus
3.2.1.14 1.84
-
 regenerated chitin Streptomyces griseus
3.2.1.14 8.06
-
 chitosan, 80% deacetylated chitin Streptomyces griseus
3.2.1.14 9.73
-
 chitosan, 70% deacetylated chitin Streptomyces griseus
3.2.1.14 24.5
-
 colloidal chitin Streptomyces griseus
3.2.1.14 255
-
 glycol chitin Streptomyces griseus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.14 chitin + H2O
-
 Serratia marcescens N,N-diacetylchitobiose + N-acetylglucosamine
-
 ?
3.2.1.14 chitin + H2O
-
 Niallia circulans N,N-diacetylchitobiose + N-acetylglucosamine
-
 ?
3.2.1.14 chitin + H2O
-
 Streptomyces sp. N,N-diacetylchitobiose + N-acetylglucosamine
-
 ?
3.2.1.14 chitin + H2O colloidal and regenerated chitin, chitin from suqid and powdered prawn shell Streptomyces griseus N,N-diacetylchitobiose + N-acetylglucosamine
-
 ?
3.2.1.14 chitin + H2O
-
 Niallia circulans WL12 N,N-diacetylchitobiose + N-acetylglucosamine
-
 ?
3.2.1.14 chitin + H2O colloidal and regenerated chitin, chitin from suqid and powdered prawn shell Streptomyces griseus HUT6037 N,N-diacetylchitobiose + N-acetylglucosamine
-
 ?
3.2.1.14 chitosan + H2O chitosan with different degrees of deacetylation Serratia marcescens ?
-
 ?
3.2.1.14 chitosan + H2O chitosan with different degrees of deacetylation Streptomyces griseus ?
-
 ?
3.2.1.14 chitosan + H2O chitosan with different degrees of deacetylation Streptomyces sp. ?
-
 ?
3.2.1.14 chitosan + H2O chitosan with different degrees of deacetylation Streptomyces griseus HUT6037 ?
-
 ?
3.2.1.14 glycol chitin + H2O
-
 Niallia circulans N-acetylglucosamine + ?
-
 ?
3.2.1.14 glycol chitin + H2O
-
 Streptomyces griseus N-acetylglucosamine + ?
-
 ?
3.2.1.14 glycol chitin + H2O
-
 Niallia circulans WL12 N-acetylglucosamine + ?
-
 ?
3.2.1.14 glycol chitin + H2O
-
 Streptomyces griseus HUT6037 N-acetylglucosamine + ?
-
 ?

Subunits

EC Number Subunits Comment Organism
3.2.1.14 ? x * 32000, SDS-PAGE Streptomyces griseus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.14 55
-
-
 Streptomyces griseus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.14 55
-
-
 Streptomyces griseus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.14 4 8.5
-
 Streptomyces griseus