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Literature summary for 4.2.2.12 extracted from

  • Ruijssenaars, H.J.; de Bont, J.A.; Hartmans, S.
    A pyruvated mannose-specific xanthan lyase involved in xanthan degradation by Paenibacillus alginolyticus XL-1 (1999), Appl. Environ. Microbiol., 65, 2446-2452.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
CuCl2 0.1 mM, 70% loss of activity Paenibacillus alginolyticus
EDTA 10 mM, not Paenibacillus alginolyticus
HgCl2 0.1 mM, complete inhibition Paenibacillus alginolyticus
additional information not inhibitory: CoCl2, MgCl2, CaCl2 at 1 mM Paenibacillus alginolyticus
NaCl below 10 mM, not, at 85 mM, 60% loss of activity Paenibacillus alginolyticus

Localization

Localization Comment Organism GeneOntology No. Textmining
soluble excreted to medium Paenibacillus alginolyticus
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
85000
-
x * 85000, SDS-PAGE Paenibacillus alginolyticus

Organism

Organism UniProt Comment Textmining
Paenibacillus alginolyticus
-
enzyme is induced by xanthan
-
Paenibacillus alginolyticus XL-1
-
enzyme is induced by xanthan
-

Purification (Commentary)

Purification (Comment) Organism
-
Paenibacillus alginolyticus

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.62
-
30°C, pH 6.9 Paenibacillus alginolyticus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
xanthan
-
Paenibacillus alginolyticus oligosaccharides
-
?
xanthan
-
Paenibacillus alginolyticus XL-1 oligosaccharides
-
?

Subunits

Subunits Comment Organism
? x * 85000, SDS-PAGE Paenibacillus alginolyticus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Paenibacillus alginolyticus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
45
-
not stable above Paenibacillus alginolyticus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Paenibacillus alginolyticus

pI Value

Organism Comment pI Value Maximum pI Value
Paenibacillus alginolyticus isoelectric focusing
-
7.9