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Literature summary extracted from

  • Weiss, S.C.; Skerra, A.; Schiefner, A.
    structural basis for the interconversion of maltodextrins by MalQ, the amylomaltase of Escherichia coli (2015), J. Biol. Chem., 290, 21352-21364.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.4.1.25 expressed in Escherichia coli BL21(DE3) cells Escherichia coli

Crystallization (Commentary)

EC Number Crystallization (Comment) Organism
2.4.1.25 hanging drop vapor diffusion method, using 20% (w/v) PEG-3350 Escherichia coli

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.4.1.25 acarbose
-
Escherichia coli

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.25 78500
-
x * 78500, calculated from amino acid sequence Escherichia coli

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.25 maltodextrin + maltose Escherichia coli
-
maltooligosaccharides + alpha-D-glucose
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.25 Escherichia coli P15977
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.25 iminodiacetic acid-Sepharose column chromatography and Superdex 200 gel filtration Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.25 maltodextrin + maltose
-
Escherichia coli maltooligosaccharides + alpha-D-glucose
-
?
2.4.1.25 maltose + maltose
-
Escherichia coli maltooligosaccharides + D-glucose
-
?
2.4.1.25 maltotriose + maltotriose
-
Escherichia coli maltooligosaccharides + D-glucose
-
?

Subunits

EC Number Subunits Comment Organism
2.4.1.25 ? x * 78500, calculated from amino acid sequence Escherichia coli

Synonyms

EC Number Synonyms Comment Organism
2.4.1.25 amylomaltase
-
Escherichia coli
2.4.1.25 MalQ
-
Escherichia coli