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Literature summary for 3.2.1.41 extracted from

  • Koch, R.; Canganella, F.; Hippe, H.; Jahnke, K.D.; Antranikian, G.
    Purification and properties of a thermostable pullulanase from a newly isolated thermophilic anaerobic bacterium Fervidobacterium pennavorans Ven5 (1997), Appl. Environ. Microbiol., 63, 1088-1094.
    View publication on PubMedView publication on EuropePMC

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Fervidobacterium pennivorans
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
240000
-
gel filtration, SDS-PAGE Fervidobacterium pennivorans
776000
-
3 * 776000, SDS-PAGE Fervidobacterium pennivorans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
amylopectin + H2O Fervidobacterium pennivorans branched polysaccharides maltooligosaccharides + maltose
-
?
amylopectin + H2O Fervidobacterium pennivorans Ven5 branched polysaccharides maltooligosaccharides + maltose
-
?
pullulan + H2O Fervidobacterium pennivorans
-
maltotriose + ?
-
?
pullulan + H2O Fervidobacterium pennivorans Ven5
-
maltotriose + ?
-
?

Organism

Organism UniProt Comment Textmining
Fervidobacterium pennivorans
-
Ven5
-
Fervidobacterium pennivorans Ven5
-
Ven5
-

Purification (Commentary)

Purification (Comment) Organism
to homogeneity Fervidobacterium pennivorans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
amylopectin + H2O
-
Fervidobacterium pennivorans maltooligosaccharides + maltose
-
?
amylopectin + H2O branched polysaccharides Fervidobacterium pennivorans maltooligosaccharides + maltose
-
?
amylopectin + H2O
-
Fervidobacterium pennivorans Ven5 maltooligosaccharides + maltose
-
?
amylopectin + H2O branched polysaccharides Fervidobacterium pennivorans Ven5 maltooligosaccharides + maltose
-
?
amylose + H2O
-
Fervidobacterium pennivorans maltooligosaccharides + maltose
-
?
amylose + H2O
-
Fervidobacterium pennivorans Ven5 maltooligosaccharides + maltose
-
?
dextrin + H2O
-
Fervidobacterium pennivorans maltooligosaccharides + maltose
-
?
glycogen + H2O
-
Fervidobacterium pennivorans maltooligosaccharides + maltose
-
?
pullulan + H2O
-
Fervidobacterium pennivorans maltotriose + ?
-
?
pullulan + H2O
-
Fervidobacterium pennivorans Ven5 maltotriose + ?
-
?
soluble starch
-
Fervidobacterium pennivorans maltotriose + maltose
-
?
soluble starch
-
Fervidobacterium pennivorans Ven5 maltotriose + maltose
-
?

Subunits

Subunits Comment Organism
trimer 3 * 776000, SDS-PAGE Fervidobacterium pennivorans

Synonyms

Synonyms Comment Organism
pullulanase type I hydrolyzes (1-6)-alpha-D-glucosidic linkages in pullulan Fervidobacterium pennivorans

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
85
-
-
Fervidobacterium pennivorans

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
70 90
-
Fervidobacterium pennivorans

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
70
-
after 1 h, no loss of activity Fervidobacterium pennivorans
80
-
pH 6, after 2 h, 50% loss of activity Fervidobacterium pennivorans
90
-
pH 6, after 5 min, 50% loss of activity Fervidobacterium pennivorans

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Fervidobacterium pennivorans

pH Range

pH Minimum pH Maximum Comment Organism
5 8
-
Fervidobacterium pennivorans