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Literature summary for 3.2.1.109 extracted from

  • Tamura, J.i.; Takagi, H.; Kadowaki, K.
    Purification and some properties of the endo alpha-1,4 polygalactosaminidase from Pseudomonas sp. (1988), Agric. Biol. Chem., 52, 2475-2484.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information 0.05% polygalactosaminoglycan Pseudomonas sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Pseudomonas sp.
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31000
-
gel filtration, SDS-PAGE Pseudomonas sp.

Organism

Organism UniProt Comment Textmining
Pseudomonas sp.
-
881
-
Pseudomonas sp. 881
-
881
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas sp.

Source Tissue

Source Tissue Comment Organism Textmining
culture filtrate
-
Pseudomonas sp.
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
polygalactosaminoglycan + H2O alpha-1,4-linkage Pseudomonas sp. galactosamine + GalNalpha1-4GalN + GalNalpha1-4GalNalpha1-4GalN + GalNalpha1-4GalNalpha1-4GalNalpha1-4GalN + GalNalpha1-4GalNalpha1-4GalNalpha1-4GalNalpha1-4GalN
-
?
polygalactosaminoglycan + H2O alpha-1,4-linkage Pseudomonas sp. 881 galactosamine + GalNalpha1-4GalN + GalNalpha1-4GalNalpha1-4GalN + GalNalpha1-4GalNalpha1-4GalNalpha1-4GalN + GalNalpha1-4GalNalpha1-4GalNalpha1-4GalNalpha1-4GalN
-
?

Subunits

Subunits Comment Organism
monomer 1 * 31000, SDS-PAGE Pseudomonas sp.

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Pseudomonas sp.

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
15 min, 60% loss of activity Pseudomonas sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Pseudomonas sp.

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 7 citrate-phosphate buffer Pseudomonas sp.