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TLS Online TPP Program

#Id: 9806

Pr chromophore undergoes a cis–trans isomerization between carbons 15 and 16 and rotation of the C14-C15 single bond on red light exposure.


#XL - R Botany #Mechanisms of action of Phytochromes #Part B Pointers
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TLS Online TPP Program

#Id: 7883

#XL - Q Biochemistry

MICOS function as a diffusion barrier to prevent mixing of the distinct proteins and lipids in the boundary membrane and crista membranes.
TLS Online TPP Program

#Id: 7884

#XL - Q Biochemistry

The most abundant protein in the outer mitochondrial membrane is a mitochondrial β-barrel porin called VDAC (voltage-dependent anion channel).
TLS Online TPP Program

#Id: 7885

#XL - Q Biochemistry

VDAC 
A multifunctional transmembrane channel protein (similar in structure to bacterial porins) allow passing of  ions and most small hydrophilic molecules (up to about 5000 Da).
TLS Online TPP Program

#Id: 7886

#XL - Q Biochemistry

Mitochondria are associated with the cytoskeleton, which determines their distribution in different cell types.
TLS Online TPP Program

#Id: 7887

#XL - Q Biochemistry

In highly polarized cells, mitochondria can move long distances being propelled along microtubule tracks
TLS Online TPP Program

#Id: 7888

#XL - Q Biochemistry

In other cells, mitochondria remain fixed at points of high energy demand.