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Literature summary for 4.2.2.3 extracted from

  • Matsushima, R.; Danno, H.; Uchida, M.; Ishihara, K.; Suzuki, T.; Kaneniwa, M.; Ohtsubo, Y.; Nagata, Y.; Tsuda, M.
    Analysis of extracellular alginate lyase and its gene from a marine bacterial strain, Pseudoalteromonas atlantica AR06 (2010), Appl. Microbiol. Biotechnol., 86, 567-576.
    View publication on PubMed
Search for more literature for 4.2.2.3

Inhibitors

Inhibitors Comment Organism Structure
EDTA the addition of 50 mM EDTA leads to a 3fold decrease in activity level Pseudoalteromonas atlantica

Metals/Ions

Metals/Ions Comment Organism Structure
K+ the addition of K+ at a concentration of 50 mM results in a 10% increase in activity level Pseudoalteromonas atlantica
Mg2+ the addition of 50 mM Mg2+ leads to a 2fold increase in activity level Pseudoalteromonas atlantica
Na+ the addition of Na+ at a concentration of 50 mM results in a 10% increase in activity level Pseudoalteromonas atlantica

Organism

Organism UniProt Comment Textmining
Pseudoalteromonas atlantica
-
-
-
Pseudoalteromonas atlantica AR06
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alginate the substrates is depolymerized mainly into the dimer to tetramer forms Pseudoalteromonas atlantica unsaturated algino-oligosaccharides
-
 ?
alginate the substrates is depolymerized mainly into the dimer to tetramer forms Pseudoalteromonas atlantica AR06 unsaturated algino-oligosaccharides
-
 ?
poly-beta1,4-D-mannuronate the substrates is depolymerized mainly into the dimer to tetramer forms Pseudoalteromonas atlantica beta-D-mannuronate
-
 ?
poly-beta1,4-D-mannuronate the substrates is depolymerized mainly into the dimer to tetramer forms Pseudoalteromonas atlantica AR06 beta-D-mannuronate
-
 ?

Synonyms

Synonyms Comment Organism
alginate lyase
-
 Pseudoalteromonas atlantica
PM lyase
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 Pseudoalteromonas atlantica

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
 Pseudoalteromonas atlantica

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
20 50 the enzyme activities at 20 and 50°C decrease to 50% and 30%, respectively Pseudoalteromonas atlantica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
-
 Pseudoalteromonas atlantica