Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Kainuma, K.; Kobayashi, S.; Ito, T.; Suzuki, S.
    Isolation and action pattern of maltohexaose producing amylase from Aerobacter aerogenes (1972), FEBS Lett., 26, 281-285.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.98 cell bound
-
 Klebsiella pneumoniae
-
-

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.98 Enterobacter cloacae
-
-
-
3.2.1.98 Klebsiella pneumoniae
-
 Aerobacter aerogenes
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.98 partial Klebsiella pneumoniae

Reaction

EC Number Reaction Comment Organism Reaction ID
3.2.1.98 (Glcalpha(1-4))m + H2O = (Glcalpha(1-4))m-6 + maltohexaose reaction mechanism is exo Klebsiella pneumoniae
a

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.98 amylopectin + H2O
-
 Enterobacter cloacae maltohexaose + ?
-
 ?
3.2.1.98 amylopectin + H2O
-
 Klebsiella pneumoniae maltohexaose + ? more than 35% maltohexaose ?
3.2.1.98 amylose + H2O
-
 Enterobacter cloacae maltohexaose
-
 ?
3.2.1.98 amylose + H2O
-
 Klebsiella pneumoniae maltohexaose
-
 ?
3.2.1.98 maltohexaose + H2O poor substrate Klebsiella pneumoniae maltose + maltotetraose main product ?
3.2.1.98 maltooligosaccharide + H2O maltooligosaccharide larger than G6, maltohexaose Klebsiella pneumoniae maltohexaose + ? main product ?
3.2.1.98 maltotetraose
-
 Klebsiella pneumoniae maltohexaose + maltose
-
 ?
3.2.1.98 additional information no reaction on pullulan Klebsiella pneumoniae ?
-
 ?
3.2.1.98 additional information exo action pattern Klebsiella pneumoniae ?
-
 ?
3.2.1.98 starch + H2O
-
 Enterobacter cloacae maltohexaose + ? main product ?
3.2.1.98 starch + H2O waxy-maize starch Klebsiella pneumoniae maltohexaose + ? main product ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.98 G6-producing amylase
-
 Enterobacter cloacae
3.2.1.98 G6-producing amylase
-
 Klebsiella pneumoniae
3.2.1.98 maltohexaose producing amylase
-
 Klebsiella pneumoniae

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.2.1.98 45
-
 cell-bound enzyme Klebsiella pneumoniae

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.2.1.98 20 45 cell-bound enzyme, stable between, 1 h Klebsiella pneumoniae
3.2.1.98 50
-
 cell-bound enzyme, 50% of activity lost at 50°C Klebsiella pneumoniae

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.98 7
-
 cell-bound enzyme Klebsiella pneumoniae