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Literature summary for 2.3.1.79 extracted from

  • Lo Leggio, L.; Dal Degan, F.; Poulsen, P.; Moeller Andersen, S.; Larsen, S.
    The structure and specificity of Escherichia coli maltose acetyltransferase give new insight into the LacA family of acyltransferases (2003), Biochemistry, 42, 5225-5235.
    View publication on PubMed

Application

Application Comment Organism
nutrition biotechnologically attractive for the modification of starch and maltooligosaccharides Escherichia coli

Cloned(Commentary)

Cloned (Comment) Organism
-
Bacillus subtilis
cloning of the maa gene and overexpression of MAT Escherichia coli

Crystallization (Commentary)

Crystallization (Comment) Organism
crystals belong to space group C222(1), a 64.7 A, b 106.6 A and c 0 176.0 A Escherichia coli

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acetyl-CoA + maltose Escherichia coli
-
CoA + 6-O-acetyl-alpha-D-glucopyranosyl-(1->4)-D-glucose
-
?
acetyl-CoA + maltose Bacillus subtilis
-
CoA + 6-O-acetyl-alpha-D-glucopyranosyl-(1->4)-D-glucose
-
?

Organism

Organism UniProt Comment Textmining
Bacillus subtilis P37515
-
-
Escherichia coli P77791
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + 3-O-methyl-D-glucopyranose
-
Escherichia coli CoA + 6-O-acetyl-3-O-methyl-D-glucopyranose
-
?
acetyl-CoA + 4-nitrophenyl alpha-D-glucopyranoside
-
Escherichia coli CoA + 4-nitrophenyl 6-O-acetyl-alpha-D-glucopyranoside
-
?
acetyl-CoA + 4-nitrophenyl alpha-D-maltoside
-
Escherichia coli CoA + 4-nitrophenyl 4-O-(6-O-acetyl-alpha-D-glucopyranosyl)-alpha-D-glucopyranoside
-
?
acetyl-CoA + 4-nitrophenyl beta-D-glucopyranoside
-
Escherichia coli CoA + 4-nitrophenyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + 4-nitrophenyl beta-D-maltoside
-
Escherichia coli CoA + 4-nitrophenyl 4-O-(6-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside
-
?
acetyl-CoA + D-fructose
-
Escherichia coli CoA + 6-O-acetyl-D-fructose
-
?
acetyl-CoA + D-galactose
-
Escherichia coli CoA + 6-O-acetyl-D-galactose
-
?
acetyl-CoA + D-glucosamine
-
Escherichia coli CoA + 6-O-acetyl-D-glucosamine
-
?
acetyl-CoA + D-glucose
-
Escherichia coli CoA + acetyl-D-glucose
-
?
acetyl-CoA + D-mannose
-
Escherichia coli CoA + 6-O-acetyl-D-mannose
-
?
acetyl-CoA + isomaltose
-
Escherichia coli CoA + 6-O-(6-O-acetyl-alpha-D-glucopyranosyl)-D-glucopyranose
-
?
acetyl-CoA + isopropyl beta-D-thiogalactoside
-
Escherichia coli CoA + isopropyl 6-O-acetyl-beta-D-thiogalactoside
-
?
acetyl-CoA + isopropyl beta-D-thioglucopyranoside
-
Escherichia coli CoA + isopropyl 6-O-acetyl-beta-D-thioglucopyranoside
-
?
acetyl-CoA + lactose
-
Escherichia coli CoA + 4-O-(6-O-acetyl-beta-D-galactopyranosyl)-beta-D-glucopyranose
-
?
acetyl-CoA + maltoheptaose
-
Escherichia coli CoA + acetyl-maltoheptaose
-
?
acetyl-CoA + maltohexaose
-
Escherichia coli CoA + acetyl-maltohexaose
-
?
acetyl-CoA + maltopentaose
-
Escherichia coli CoA + 6-O-acetyl-alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl-(1->4)-D-glucopyranose
-
?
acetyl-CoA + maltose
-
Escherichia coli CoA + 6-O-acetyl-alpha-D-glucopyranosyl-(1->4)-D-glucose
-
?
acetyl-CoA + maltose
-
Bacillus subtilis CoA + 6-O-acetyl-alpha-D-glucopyranosyl-(1->4)-D-glucose
-
?
acetyl-CoA + maltotetraose
-
Escherichia coli CoA + 6-O-acetyl-alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl-(1->4)-alpha-D-glucopyranosyl-(1->4)-D-glucopyranose
-
?
acetyl-CoA + methyl alpha-D-glucopyranoside
-
Escherichia coli CoA + methyl 6-O-acetyl-alpha-D-glucopyranoside
-
?
acetyl-CoA + methyl beta-D-glucopyranoside
-
Escherichia coli CoA + methyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + n-decyl beta-D-glucopyranoside
-
Escherichia coli CoA + n-decyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + n-decyl beta-D-maltoside
-
Escherichia coli CoA + n-decyl 4-O-(6-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside
-
?
acetyl-CoA + n-dodecyl beta-D-maltoside
-
Escherichia coli CoA + n-dodecyl 4-O-(6-O-acetyl-alpha-D-glucopyranosyl)-beta-D-glucopyranoside
-
?
acetyl-CoA + n-heptyl beta-D-glucopyranoside
-
Escherichia coli CoA + n-heptyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + n-heptyl beta-D-thioglucopyranoside
-
Escherichia coli CoA + n-heptyl 6-O-acetyl-beta-D-thioglucopyranoside
-
?
acetyl-CoA + n-hexyl beta-D-glucopyranoside
-
Escherichia coli CoA + n-hexyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + n-nonyl beta-D-glucopyranoside
-
Escherichia coli CoA + n-nonyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + n-octyl alpha-glucopyranoside
-
Escherichia coli CoA + n-octyl 6-O-acetyl-alpha-glucopyranoside
-
?
acetyl-CoA + n-octyl beta-D-glucopyranoside
-
Escherichia coli CoA + n-octyl 6-O-acetyl-beta-D-glucopyranoside
-
?
acetyl-CoA + n-octyl beta-D-thioglucopyranoside
-
Escherichia coli CoA + n-octyl 6-O-acetyl-beta-D-thioglucopyranoside
-
?
acetyl-CoA + nigerose
-
Escherichia coli CoA + 3-O-(6-O-acetyl-alpha-D-glucopyranosyl)-D-glucopyranose
-
?
acetyl-CoA + sucrose
-
Escherichia coli CoA + beta-D-fructofuranosyl 6-O-acetyl-alpha-D-glucopyranoside
-
?
additional information fucose and myo-inositol are not substrates, glucose-1-phosphate, UDP-glucose or ADP-glucose are very poor substrates or nonsubstrates, C6 glucose derivatives are not substrates Escherichia coli ?
-
?

Synonyms

Synonyms Comment Organism
maa gene product
-
Escherichia coli
MAT
-
Escherichia coli

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
stable for at least 4 h Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8
-
-
Escherichia coli

pH Range

pH Minimum pH Maximum Comment Organism
4 9
-
Escherichia coli