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Literature summary for 2.7.11.18 extracted from

  • Nunnally, M.H.; Rybicki, S.B.; Stull, J.T.
    Characterization of chicken skeletal muscle myosin light chain kinase. Evidence for muscle-specific isozymes (1985), J. Biol. Chem., 260, 1020-1026.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.005 0.0095 myosin light chain
-
Gallus gallus
0.005 0.0095 myosin light chain
-
Oryctolagus cuniculus
0.05 0.063 bovine cardiac muscle myosin light chain
-
Gallus gallus
0.094 0.096 skeletal muscle myosin light chain
-
Gallus gallus
0.167
-
ATP
-
Gallus gallus
0.224
-
ATP
-
Oryctolagus cuniculus

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+
-
Gallus gallus
Ca2+
-
Oryctolagus cuniculus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + myosin light chain Gallus gallus
-
ADP + myosin light chain phosphate
-
?
ATP + myosin light chain Oryctolagus cuniculus
-
ADP + myosin light chain phosphate
-
?

Organism

Organism UniProt Comment Textmining
Gallus gallus
-
-
-
Oryctolagus cuniculus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Gallus gallus
-
Oryctolagus cuniculus

Source Tissue

Source Tissue Comment Organism Textmining
skeletal muscle
-
Oryctolagus cuniculus
-
skeletal muscle pectoralis muscle Gallus gallus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
33
-
-
Gallus gallus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + myosin light chain
-
Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain
-
Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain acceptor substrates are myosin light chains of skeletal muscle Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain acceptor substrates are myosin light chains of skeletal muscle Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain acceptor substrates are myosin light chains of cardiac muscle Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain acceptor substrates are myosin light chains of cardiac muscle Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain highly specific for regulatory or P-light-chain Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain highly specific for regulatory or P-light-chain Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain 1 mol phosphate per mol light chain in skeletal muscle Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain 1 mol phosphate per mol light chain in skeletal muscle Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain acceptor substrates are myosin light chains of smooth muscle Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain acceptor substrates are myosin light chains of smooth muscle Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain specific for 20 kDa light chain Gallus gallus ADP + myosin light chain phosphate
-
?
ATP + myosin light chain specific for 20 kDa light chain Oryctolagus cuniculus ADP + myosin light chain phosphate
-
?

Cofactor

Cofactor Comment Organism Structure
Calmodulin requirement Gallus gallus
Calmodulin requirement Oryctolagus cuniculus