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RLC-1

Chemical Structure : RLC-1

CAS No.:

RLC-1

Catalog No.: PC-28306Not For Human Use, Lab Use Only.

RLC-1 is a specific cardiac myosin inhibitor that depends on the presence of a myosin regulatory light chain (RLC), inhibits ATPase in bovine cardiac heavy meromyosin (HMM), but not when RLC is removed.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

RLC-1 is a specific cardiac myosin inhibitor that depends on the presence of a myosin regulatory light chain (RLC), inhibits ATPase in bovine cardiac heavy meromyosin (HMM), but not when RLC is removed.
RLC-1 inhibits force production in both myofibrils and demembranated trabeculae in ex vivo studies.
RLC-1 also moves myosin heads away from the thick filament backbone and accelerates steady-state and dynamic contractile kinetics. inhibits the
interaction between myosin and actin, reduces contractile force
development and Ca2+ sensitivity of force, and increases the
submaximal rate constant for tension redevelopment.

Physicochemical Properties

M.Wt
Formula
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

References

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