Nurturing Life Sciences
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#Id: 4982
#Unit 6. System Physiology – Plant
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#Unit 2. Cellular Organization
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If 10 protons are pumped out per NADH and 4 must flow in to produce 1 ATP, the proton-based P/O ratio is 2.5 for NADH as the electron donor and 1.5 (6/4) for succinate.
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#Unit 1. Molecules and their Interaction Relevant to Biology
aa motif / Coiled-coils
3.6 a.a / turn in helix
abcdefg 'a' &'d’ are hydrophobic residues 'e' and 'g' are found to be charged amino
7.2 a.a / 2 turns acids
—7 amino acids per 2 turns in the helix
For every turn there could be one hydrophobic residue coming same side of the helix
Ex: GCN4