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TLS Online TPP Program

#Id: 7924

Cardiolipin

an unusual “double” phospholipid containing four fatty acid chains

found primarily in the inner mitochondrial membrane

acts to improve the efficiency of oxidative phosphorylation, by restricting proton flow across the membrane


#Unit 2. Cellular Organization #Mitochondria #Part B Pointers
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TLS Online TPP Program

#Id: 4919

#Unit 1. Structure and Function of Biomolecules

Secondary plots for competitive inhibition.
TLS Online TPP Program

#Id: 4922

#Unit 1. Structure and Function of Biomolecules

Therefore, at fixed [S0], a plot of 1/v0 against [Io] (the Dixon plot) is linear. When [Io] = -Ki , it can be seen that 1/v0 = l!V max and is therefore independent of [S0], so Dixon plots for different values of [So] (but fixed [Eo]) intersect where [lo] = -Ki
TLS Online TPP Program

#Id: 4924

#Unit 1. Structure and Function of Biomolecules



TLS Online TPP Program

#Id: 4929

#Unit 1. Structure and Function of Biomolecules

Lineweaver-Burk plot showing the effect of uncompetitive inhibition; (b) the same, showing plots for several inhibitor concentrations at fixed enzyme concentration.
TLS Online TPP Program

#Id: 4931

#Unit 1. Structure and Function of Biomolecules

Non-competitive inhibition 
TLS Online TPP Program

#Id: 4932

#Unit 1. Structure and Function of Biomolecules

A non-competitive inhibitor can combine with an enzyme molecule to produce a dead-end complex.