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Literature summary for 3.2.1.11 extracted from

  • Igarashi, T.; Morisaki, H.; Yamamoto, A.; Goto, N.
    An essential amino acid residue for catalytic activity of the dextranase of Streptococcus mutans (2002), Oral Microbiol. Immunol., 17, 193-196.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Streptococcus mutans

Protein Variants

Protein Variants Comment Organism
D380N similar activity as wild-type Streptococcus mutans
D385E no activity Streptococcus mutans
D385N no activity Streptococcus mutans
D385T no activity Streptococcus mutans
D385V no activity Streptococcus mutans
D389N similar activity as wild-type Streptococcus mutans

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
94500
-
x * 94500, deduced from nucleotide sequence Streptococcus mutans

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
glucan + H2O Streptococcus mutans
-
fragments of glucan
-
?

Organism

Organism UniProt Comment Textmining
Streptococcus mutans
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant dextranase Streptococcus mutans

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
glucan + H2O
-
Streptococcus mutans fragments of glucan
-
?

Subunits

Subunits Comment Organism
? x * 94500, deduced from nucleotide sequence Streptococcus mutans

Synonyms

Synonyms Comment Organism
Dex
-
Streptococcus mutans