2.7.1.175: maltokinase

This is an abbreviated version!
For detailed information about maltokinase, go to the full flat file.

Reaction

Synonyms

ATP:maltose 1-phosphotransferase, Mak, Mak1, maltose-1-phosphate synthetase, Msm Pep2, Pep2

ECTree

     2 Transferases

         2.7 Transferring phosphorus-containing groups

             2.7.1 Phosphotransferases with an alcohol group as acceptor

                2.7.1.175 maltokinase

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Results	in table
1	Activating Compound
7177	AA Sequence
3	Application
1	CAS Registry Number
6	Cloned(Commentary)
12	Cofactor
2	Crystallization (Commentary)
30	General Information
1	General Stability
1	Inhibitors
8	KM Value [mM]
13	Metals/Ions
9	Molecular Weight [Da]
11	Natural Substrates/ Products (Substrates)
19	Organism
3	Pathway
15	PDB ID
10	pH Optimum
1	pH Range
1	pI Value
31	Protein Variants
7	Purification (Commentary)
3	Reaction
17	Reference
1	Specific Activity [micromol/min/mg]
1	Storage Stability
21	Substrates and Products (Substrate)
14	Subunits
18	Synonyms
1	Systematic Name
8	Temperature Optimum [°C]
2	Temperature Range [°C]

Engineering

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Engineering on EC 2.7.1.175 - maltokinase

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PROTEIN VARIANTS

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

D321A

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, the Mg2+ binding residue mutant is inactive

737320

D339N

Mycobacterium tuberculosis

O07177

inactive mutant

739666

E340R

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, the mutant shows decreased activity compared to the wild-type enzyme

739666

K145A

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, the Mg2+ binding residue mutant is inactive

737320

N145A

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, inactive mutant

739666

Q309A

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, the Mg2+ binding residue mutant is inactive

737320

R351A

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, the mutant shows decreased activity compared to the wild-type enzyme

739666

S144A

Mycobacterium tuberculosis

O07177

site-directed mutagenesis, the mutant shows highly decreased activity compared to the wild-type enzyme

739666

D321A

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, the Mg2+ binding residue mutant is inactive

-

D339N

Mycobacterium tuberculosis ATCC 25618

-

inactive mutant

-

E340R

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, the mutant shows decreased activity compared to the wild-type enzyme

-

K145A

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, the Mg2+ binding residue mutant is inactive

-

N145A

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, inactive mutant

-

Q309A

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, the Mg2+ binding residue mutant is inactive

-

R351A

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, the mutant shows decreased activity compared to the wild-type enzyme

-

S144A

Mycobacterium tuberculosis ATCC 25618

-

site-directed mutagenesis, the mutant shows highly decreased activity compared to the wild-type enzyme

-

D334N

Mycolicibacterium vanbaalenii

A1TH50

inactive mutant

739666

E324R

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis, the mutant shows decreased activity compared to the wild-type enzyme

739666

K413A

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis

739666

N137A

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis, inactive mutant

739666

R334R

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis, the mutant shows decreased activity compared to the wild-type enzyme

739666

S136A

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis, the mutant shows highly decreased activity compared to the wild-type enzyme

739666

Y416A

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis

739666

Y416F

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis

739666

Y420A

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis

739666

Y420F

Mycolicibacterium vanbaalenii

A1TH50

site-directed mutagenesis

739666

N137A

Mycolicibacterium vanbaalenii DSM 7251

-

site-directed mutagenesis, inactive mutant

-

S136A

Mycolicibacterium vanbaalenii DSM 7251

-

site-directed mutagenesis, the mutant shows highly decreased activity compared to the wild-type enzyme

-

Y416A

Mycolicibacterium vanbaalenii DSM 7251

-

site-directed mutagenesis

-

Y420A

Mycolicibacterium vanbaalenii DSM 7251

-

site-directed mutagenesis

-

Y420F

Mycolicibacterium vanbaalenii DSM 7251

-

site-directed mutagenesis

-