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Literature summary extracted from

  • Tsujibo, H.; Yoshida, Y.; Miyamoto, K.; Imada, C.; Okami, Y.; Inamori, Y.
    Purification, properties, and partial amino acid sequence of chitinase from a marine Alteromonas sp. strain O-7 (1992), Can. J. Microbiol., 38, 891-897.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.2.1.14 2-Hydroxy-5-nitrobenzyl bromide
-
 Alteromonas sp.
3.2.1.14 Fe2+
-
 Alteromonas sp.
3.2.1.14 Fe3+
-
 Alteromonas sp.
3.2.1.14 N-bromosuccinimide
-
 Alteromonas sp.
3.2.1.14 Zn2+
-
 Alteromonas sp.

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.14 extracellular
-
 Alteromonas sp.
-
-

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.2.1.14 Ca2+ activate enzyme Alteromonas sp.
3.2.1.14 K+ activates enzyme Alteromonas sp.
3.2.1.14 Mg2+ activates enzyme significantly Alteromonas sp.
3.2.1.14 Mn2+ slightly stimulates activity Alteromonas sp.
3.2.1.14 Na+ activates enzyme Alteromonas sp.

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.14 70000
-
 x * 70000, SDS-PAGE Alteromonas sp.

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.14 Alteromonas sp.
-
-
-
3.2.1.14 Alteromonas sp. O-7
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.14 4.5fold Alteromonas sp.

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.14 culture filtrate
-
 Alteromonas sp.
-

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 4.5
-
-
 Alteromonas sp.

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.14 chitohexaose + H2O
-
 Alteromonas sp. chitobiose + chitotriose chitobiose only ?
3.2.1.14 chitohexaose + H2O
-
 Alteromonas sp. O-7 chitobiose + chitotriose chitobiose only ?
3.2.1.14 chitopentaose + H2O
-
 Alteromonas sp. chitobiose + chitotriose chitobiose only ?
3.2.1.14 chitopentaose + H2O
-
 Alteromonas sp. O-7 chitobiose + chitotriose chitobiose only ?
3.2.1.14 chitotetraose + H2O
-
 Alteromonas sp. N-acetylglucosamine + chitobiose + chitotriose chitobiose only ?
3.2.1.14 chitotetraose + H2O
-
 Alteromonas sp. O-7 N-acetylglucosamine + chitobiose + chitotriose chitobiose only ?
3.2.1.14 N,N',N''-triacetylchitotriose + H2O
-
 Alteromonas sp. N-acetylglucosamine + N,N'-diacetylchitobiose chitobiose only ?
3.2.1.14 N,N',N''-triacetylchitotriose + H2O
-
 Alteromonas sp. O-7 N-acetylglucosamine + N,N'-diacetylchitobiose chitobiose only ?

Subunits

EC Number Subunits Comment Organism
3.2.1.14 ? x * 70000, SDS-PAGE Alteromonas sp.

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.14 50
-
-
 Alteromonas sp.

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.14 60
-
 inactivated at 60°C Alteromonas sp.

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.14 8
-
-
 Alteromonas sp.

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.2.1.14 5 10
-
 Alteromonas sp.