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Literature summary extracted from

  • Malmqvist, M.
    Purification and characterization of two different agarose-degrading enzymes (1978), Biochim. Biophys. Acta, 537, 31-43.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.2.1.81 14000
-
alpha2, 2 * 14000, agarase I Pseudomonas-like bacterium
3.2.1.81 61000
-
gel filtration, beta-agarase IIb Pseudomonas-like bacterium
3.2.1.81 63600
-
analytical ultracentrifugation, beta-agarase IIb Pseudomonas-like bacterium
3.2.1.81 64000
-
SDS-PAGE, beta-agarase IIb Pseudomonas-like bacterium
3.2.1.81 127000
-
gel filtration, beta-agarase I Pseudomonas-like bacterium
3.2.1.81 140000
-
SDS-PAGE, beta-agarase I Pseudomonas-like bacterium
3.2.1.81 210000
-
analytical ultracentrifugation, beta-agarase I Pseudomonas-like bacterium

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.81 agarose + H2O Cytophaga sp.
-
neoagarotetraose
-
ir
3.2.1.81 agarose + H2O Pseudomonas-like bacterium
-
neoagarotetraose
-
ir

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.81 Cytophaga sp.
-
-
-
3.2.1.81 Pseudomonas-like bacterium
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.2.1.81 glycoprotein galactose, N-acetylglucosamine and glucosamine Pseudomonas-like bacterium

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.81
-
Pseudomonas-like bacterium

Storage Stability

EC Number Storage Stability Organism
3.2.1.81 -20°C, at least 6 months Pseudomonas-like bacterium

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.81 agarose + H2O
-
Cytophaga sp. neoagarotetraose
-
ir
3.2.1.81 agarose + H2O
-
Pseudomonas-like bacterium neoagarotetraose
-
ir
3.2.1.81 neoagarooctaose + H2O
-
Pseudomonas-like bacterium neoagarotetraose beta-agarose IIb ir
3.2.1.81 neoagarooctaose + H2O
-
Cytophaga sp. neoagarohexaose + neoagarobiose
-
ir
3.2.1.81 neoagarooctaose + H2O
-
Pseudomonas-like bacterium neoagarohexaose + neoagarobiose beta-agarase I ir

Subunits

EC Number Subunits Comment Organism
3.2.1.81 dimer alpha2, 2 * 14000, agarase I Pseudomonas-like bacterium

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.81 38
-
beta-agarase I Pseudomonas-like bacterium
3.2.1.81 43
-
beta-agarase IIb Pseudomonas-like bacterium

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.81 6.7
-
beta-agarase I and IIb Pseudomonas-like bacterium