3.2.1.B36: maltose-forming alpha-amylase
This is an abbreviated version!
For detailed information about maltose-forming alpha-amylase, go to the full flat file.
Reaction
An exo-type maltose-forming alpha-amylase alpha-1,4- and alpha-1,6-glucan hydrolytic activity. It acts on the non-reducing end of the substrate and requires at least a G2 unit at its working site =
Synonyms
maltose-forming alpha-amylase, PSMA, Py04_0872, Pyrococcus ST04 alpha-amylase, TCMA
ECTree
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General Information
General Information on EC 3.2.1.B36 - maltose-forming alpha-amylase
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evolution
additional information
the enzyme belongs to the glycoside hydrolase family 57, GH57
the enzyme structure shows a tight ring-shaped tetramer with monomers composed of two domains: an N-domain (amino acids 1-341) with a typical GH57 family (beta/alpha)7-barrel fold and a C-domain (amino acids 342-597) composed of alpha-helical bundles. The catalytic residues are Glu153 and Asp253 at the domain interface
additional information
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the enzyme structure shows a tight ring-shaped tetramer with monomers composed of two domains: an N-domain (amino acids 1-341) with a typical GH57 family (beta/alpha)7-barrel fold and a C-domain (amino acids 342-597) composed of alpha-helical bundles. The catalytic residues are Glu153 and Asp253 at the domain interface
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