2.3.1.18: galactoside O-acetyltransferase

This is an abbreviated version!
For detailed information about galactoside O-acetyltransferase, go to the full flat file.

Word Map on EC 2.3.1.18

2.3.1.18

lactose

beta-galactosidase

nanostructures

beta-helical

left-handed

permease

self-assembly

lacy

melibiose

Reaction

Synonyms

acetyltransferase, galactoside, galactoside acetyltransferase, galactoside O-acetyltransferase, galactoside transacetylase, GAT, LacA, SACOL2570, thiogalactoside acetyltransferase, thiogalactoside transacetylase

ECTree

2 Transferases

2.3 Acyltransferases

2.3.1 Transferring groups other than aminoacyl groups

2.3.1.18 galactoside O-acetyltransferase

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Results	in table
902	AA Sequence
1	CAS Registry Number
5	Cloned(Commentary)
1	Cofactor
4	Crystallization (Commentary)
1	Expression
2	General Information
11	Inhibitors
2	Ki Value [mM]
38	KM Value [mM]
3	Localization
3	Metals/Ions
8	Molecular Weight [Da]
6	Natural Substrates/ Products (Substrates)
27	Organism
12	PDB ID
2	pH Optimum
11	Protein Variants
9	Purification (Commentary)
4	Reaction
2	Reaction Type
16	Reference
5	Specific Activity [micromol/min/mg]
2	Storage Stability
59	Substrates and Products (Substrate)
6	Subunits
13	Synonyms
1	Systematic Name
2	Temperature Optimum [°C]
1	Temperature Stability [°C]
23	Turnover Number [1/s]

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Engineering on EC 2.3.1.18 - galactoside O-acetyltransferase

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Go to Protein Variants Search

G149Ac3c

Escherichia coli

P07464

glycine is substituted by the constrained amino acids 1-aminocyclopropane-1-carboxylic acid, from protein chain A peptide from residues 131-165 are synthetical produced and investigated, the mutated peptide has a reduce conformational flexibility

705336

G149Ac5c

Escherichia coli

P07464

glycine is substituted by the constrained amino acids 1-aminocyclopentane-1-carboxylic acid, from protein chain A peptide from residues 131-165 are synthetical produced and investigated, the mutated peptide has a reduce conformational flexibility

705336

H115A

Escherichia coli

kcat highly decreased, histidyl residue has an important catalytic role

486466

S162A

Escherichia coli

kcat increased, Ser162 not catalytically important

486466

W139F

Escherichia coli

kcat 10fold decreased

Y83F

Y83L

Y83V