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TLS Online TPP Program

#Id: 7763

Breaking a bond always require energy to be added to the molecule. Correspondingly, making a bond always releases energy.

#XL - Q Biochemistry #Structure of atoms #Biochemistry
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TLS Online TPP Program

#Id: 7763

#XL - Q Biochemistry

Breaking a bond always require energy to be added to the molecule. Correspondingly, making a bond always releases energy.
TLS Online TPP Program

#Id: 8339

#XL - Q Biochemistry

Filament capping proteins:

CapZ blocks (+)end Tropomodulin blocks (-)end
TLS Online TPP Program

#Id: 8338

#XL - Q Biochemistry

Profilin can bind proteins with sequences rich in proline residues at the same time it is bound to actin.
TLS Online TPP Program

#Id: 8337

#XL - Q Biochemistry

Profilin – G-actin nucleotide exchange (ADP to ATP) 
Cofilin – F-actin disassembly
Thymosin B-4 – G-actin monomer sequestering
TLS Online TPP Program

#Id: 8336

#XL - Q Biochemistry

Actin filament treadmilling is accelerated by:

Profilin and Cofilin
TLS Online TPP Program

#Id: 8335

#XL - Q Biochemistry
TLS Online TPP Program

#Id: 8334

#XL - Q Biochemistry

Phalloidin 
isolated from Amanita phalloides, binds at the interface between subunits in F-actin, locking adjacent subunits together and preventing depolymerization.