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Literature summary for 2.7.11.18 extracted from

  • Kemp, B.E.; Pearson, R.B.; House, M.
    Pseudosubstrate-based peptide inhibitors (1991), Methods Enzymol., 201, 287-304.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
additional information synthesis of peptides behaving as pseudosubstrates, determination of inhibitory potential eukaryota
SKDRMKKYMARRKWQKTGHAVRAI autoregulatory pseudosubstrate sequence of smooth muscle enzyme, residues 787-810 eukaryota
SQRLLKKYLMKRRWKKNFIAVSAA autoregulatory pseudosubstrate sequence of the skeletal muscle enzyme, residues 570-593 eukaryota

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
eukaryota

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + myosin light chain eukaryota
-
ADP + phosphorylated myosin light chain
-
?

Organism

Organism UniProt Comment Textmining
eukaryota
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
skeletal muscle
-
eukaryota
-
smooth muscle
-
eukaryota
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + myosin light chain
-
eukaryota ADP + phosphorylated myosin light chain
-
?
additional information substrate specificity eukaryota ?
-
?

Synonyms

Synonyms Comment Organism
MLCK
-
eukaryota

Cofactor

Cofactor Comment Organism Structure
ATP
-
eukaryota

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
additional information
-
additional information Ki values of the pseudosubstrates in nano- to micromolar range eukaryota