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Literature summary for 3.4.24.83 extracted from

  • Dalkas, G.A.; Papakyriakou, A.; Vlamis-Gardikas, A.; Spyroulias, G.A.
    Insights into the anthrax lethal factor-substrate interaction and selectivity using docking and molecular dynamics simulations (2009), Protein Sci., 18, 1774-1785.
    View publication on PubMedView publication on EuropePMC

Crystallization (Commentary)

Crystallization (Comment) Organism
docking and molecular dynamics calculations to examine the anthrax lethal factor-MEK/MKK interaction along the catalytic channel up to a distance of 20 A from the zinc atom. The Zn-bound water molecule is predicted to form hydrogen bonds with the carbonyl oxygen of Ile, i.e. P1' of substrates MEK1, MKK3b, Leu, ie. P1' of substrate MKK4-1, and Leu, ie. P2 of substrate MKK6b as well as with the hydroxyl group of Thr, i.e. P2' of substrate MKK4-2. This hydrogen bond is an additional contact to the already existing polarization of the carbonyl oxygen between Zn and Glu687 carboxylate Bacillus anthracis

Organism

Organism UniProt Comment Textmining
Bacillus anthracis
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
MEK1 + H2O mitogen-activated protein kinase kinase, cleavage between residues 8-9 Bacillus anthracis ?
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MEK2 + H2O mitogen-activated protein kinase kinase, cleavage between residues 10-11 Bacillus anthracis ?
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MKK3b + H2O mitogen-activated protein kinase kinase, cleavage between residues 26-27 Bacillus anthracis ?
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MKK4 + H2O mitogen-activated protein kinase kinase, cleavage between residues 45-46 and 58-59 Bacillus anthracis ?
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MKK6b + H2O mitogen-activated protein kinase kinase, cleavage between residues 14-15 Bacillus anthracis ?
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MKK7beta + H2O mitogen-activated protein kinase kinase, cleavage between residues 44-45 and 76-77 Bacillus anthracis ?
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