Biochemistry ETC Lecture Notes

Electron transport chain oxidatinephoophory
4 series redao runs where e
specialized proteins to final
shuttled along series
e acceptor 02
oxidative phosphorylation
ATP generated via E from proton gradientacroot men
ATP
Estorage Fatty Acids Espent biosynthesis
Carbo Mem transport
Monument
Glycolyti ETO etc
tyyecafnd
Y
coup

in
Mitochondrial compartments
pattern
membrane immerwny



inner 30010lipid
II
700lo protein
esignannas


matris
molecules

f
impermeable
unless amunt ions
y
Cristal P surfaceArea Volumb cristal
folds intermembrane
cellsneedMoret more Cristal space
Intermem opace enzymesutilizeATP
TCAsuccinatedehydrogenate
Matrix Enzymes TCAcycle
F A oxidation

, organization
sugars MetabolicE
Fats isoxidizedfoodt s reduced coenzymes s storedas
AA reduced
coenzymeU



Freeen ored re oxidized
protongradients coenzymes viaETO
Ht e removed giveaway
MetabolioE
e e
t t
pt sintermen NADHAKADH4 02
matrix
space NADH Ht 02 7 M Dt H2O
proton
gradient Overall ETurth
Eotored
ATPgenerated




glucoseoxidation LONADH
complete 2FADHz

re oxidation 3ATP
NADH 32ATP
re ffajdatiah.ge p

, Molecular species

Flavoprotein FMN FADCisoallocazinemoity Ior 2e
tightly bound protheticgroups transfer

coenzymeQ ubiquinone ubigyiyn.gl
COQ
offQaigedform reudQadform offanffer

cytochrome bo
Haemeiron Fest Fest e
ol
y f7 Y fe3t
a
Ab
Distinguished aboorbtimx
1130 91 0112
I Hyo CHUB
ab
METH IN'T I TT
Jn Fe N

UBUITXNTIU13u.IT
NHiuisctk0oo
L LY s
te n

unayeoo
M 14124100 noo
KfNµ
43011261200
cytochromeb
properheamegroup cytochrome 0
X
properhemegroup
S attachedprotein via
cysteineresidue
KO eat Uk
Fron TT cytochrome a
AKAN
Lyrae
NG
11 Fe isoprenoidhydrophobic
groupattached
Hb0TtfNµ
U1zUkC0O


0 OMI 141261200