ADP+Pi CO2 ATP + H2O BIOSYNTHESE DES ACIDES GRAS

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NADPH,H+NADP+Palmityl thioestérase
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Elongases 7:41./;<341
Désaturases
HS- %(.'9:;66:9<=6
Δ2-énoyl-S- HS- Dernier tour +4;>='?@:6'6:<A@36
Acyl-S- +4;>=6'?@:6';96:<A@36 !")9) *+,-./%0,1,2,3./%+45=>?></ *+,-./%0,1,2,3./%@3,A2,3./
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β-hydroxyacyl-S-
*:CE9DFE+ >#*=<0#@$-*A'<
Acyl-S- >#*=<0/)'6$#@$-*A'< B9C9%D4,. .(.
NADP+CO2 Malonyl-S- $:A@;9= >#*=<0#@"%$="+$B?#@$-*A'<
HS- FGEC=6<3@EC
HS- FE+!% HS-
NADPH,H+β-cétoacyl-S- Acétyl-S-
CO2
1er tour Malonyl-S- +43<DCFE+ !HA:C59=
+4;>=6':I;936
FE+!% &<G:9EC
HS- /6EJ@59=6':4<;K36
Malonyl-S- 82145E74* F-7
ADP+Pi CO2 *3K:CE9:<=
+43<DCFE+ FE+!% +43<DCFE+ FE+!%
7#+(0LFE+!%
ATP + H2O 7M#+(0%N%LO
PE;='>=6'J=9<E6=6'JGE6JG:<= +43<DCFE+ +43<E:43<DCFE+ %*BFE+
!1>+4/. 0D@AK:<=
4GEC;9=
0GE6JG:<;>DC '63@;9= 2+(%7
3<G:CE9:I;9= #F
#+(%N%L&5/>1,5.%G !1>+2?45%H
QRGD>@ESDTA<D@:<=
FE+!%
4GEC;9= (%+0 *(I
#+(L
'63@;9= &5/>1,5.%H !1>+2?45%G
#+(%N%L7#F +43<DCFE+ FE+!% +43<DCFE+ FE+!% +43<DCFE+ CD@?=6$B?7'/?6)/<0=E
3<G:CE9:I;9= *8IHII,
#+(%N%L
#+(L+43<DCFE+ +43<E:43<DCFE+ %*BFE+ +43<E:43<:<=
FE+!% *+E174* FE+!% BCD43@EC0 F:@9;<;9= FE+!%
F"/$/@*$-)+< %7-
(;:4DC?CD43@ECR0 +4DC?CD43@ECR0 *+E174* +4DCFE+ F-7 +43<E9=
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FE+!% $@;:4DC?CD43@EC $@;:4DC?CD43@EC $@;:4DC?CD43@EC
B9C9%D4,. 'M<;66A':>;J=ASO
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EMIF$>06"='#/)+<
HMGCoA%lyase
AcétylCoA carboxylase
METABOLISME%DU%CHOLESTEROL
CD@?=6$B?7'/?6)/<0=E
METABOLISME
LIPOLYSE
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BETA:OXYDATION
HELICE%DE%LYNEN
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GLYCOLYSE
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PHOSPHORYLATION%OXYDATIVE
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K*:)+<0@$6.$%$D+<%+*7-<
>#?-F$>0+?%/@"/)+<
.(.RFGEC=6<3@EC
%(.R4GEC=6<3@EC
J#&)
7E+1.%.5;<34G:<@2;,K>.
SYNTHESE%DES%VLDL
&5/>1,5.%H
!1>+2?45%G
BIOSYNTHESE DES ACIDES GRAS
HELICE DE WAKIL
&5/>1,5.%H
!1>+2?45%G
CETOLYSE
CETOGENESE
EMIF$>0+?%/@)+<
EMIF$>0+?%/@)+<
2ème tour et suivants
LIPOGENESE
>#*=<0(6)+0+?%/@)+<
I-?#"6$-QG0=E
SYNTHESE%DES%ACIDES%BILIAIRES
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