Download presentation
Presentation is loading. Please wait.
1
الأكسدة بيتا د. ظلال الصافتلي قسم الإنتاج الحيواني كلية الزراعة – جامعة حماه
2
الأحماض الدهنية الزوجية
3
CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-COOH 123456789101112131415161718 β α - CH2- CH2-C-SCOA COASH H2O -2ATP O - CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 - CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-CH2-CH2-CH2-CH2-C- SCOA 12345678910111213141516 O Stearic acid (C18:0) Acetyl-CoA Unsaturated Acyl-CoA Beta-hydroxy Acyl-CoA Beta-keto Acyl-CoA Acyl-CoA
4
CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-CH2-CH2-CH2-CH2-C- SCOA 12345678910111213141516 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-CH2-CH2-C- SCOA 1234567891011121314 O
5
CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-CH2-CH2-C- SCOA 1234567891011121314 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-C- SCOA 123456789101112 O
6
CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2- CH2-CH2-C- SCOA 123456789101112 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-C- SCOA 12345678910 O
7
CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-C- SCOA 12345678910 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH2-CH2-C- SCOA 12345678 O
8
12345678 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-C- SCOA 123456 O
9
123456 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-C- SCOA 1234 O
10
1234 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA 12
11
123456789101112131415161718 -2ATP CH3-CO-SCOA Stearic acid (C18:0) 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 المجموع : = 8 FADH2 + 8 NADH2 – 2ATP + 9 Acetyl CoA = 8 * 2 + 8 * 3 – 2 + 9 * 12 = 146 ATP
12
الأحماض الدهنية الفردية
13
1234567891011121314151617 -2ATP CH3-CO-SCOA Stearic acid (C18:0) 2 2 3 3 4 4 5 5 6 6 7 7 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 FADH2 NADH2 المجموع : = 7 FADH2 + 7 NADH2 – 2ATP + 9 Acetyl CoA = 7 * 2 + 7 * 3 – 2 + 7 * 12 + 17 ; 18 = 134 or 135 ATP دورة حمض البروبيونيك
14
الأحماض الدهنية غير المشبعة
15
181716151413121110987654321 حمض اللينوليك ( 18 : 2) CH3-CO-SCOA
16
CH3-CH2-CH2-CH2-CH2-CH = CH-CH2-CH = CH-CH2-CH2-CH2-CH2-CH2-CH2-CH2-COOH 181716151413121110987654321 β α - CH2- CH2-C-SCOA COASH H2O -2ATP O - CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 - CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH = CH-CH2-CH = CH-CH2-CH2-CH2-CH2-CH2-C- SCOA 1817161514131211109876543 O Linoleic acid (C18:2) Acetyl-CoA Unsaturated Acyl-CoA Beta-hydroxy Acyl-CoA Beta-keto Acyl-CoA Acyl-CoA
17
CH3-CH2-CH2-CH2-CH2-CH = CH-CH2-CH = CH-CH2-CH2-CH2-CH2-CH2-C- SCOA β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH = CH-CH2-CH = CH-CH2-CH2-CH2-C- SCOA 18171615141312111098765 O 1817161514131211109876543
18
CH3-CH2-CH2-CH2-CH2-CH = CH-CH2-CH2 = CH-CH2-CH2-CH2-C- SCOA 18171615141312111098765 β α O -CH CH- FADH2 - CH – CH2- OH C-SCOA O O H2O NADH2 -CH – CH2- C-SCOA O O COASH CH3-CO-SCOA CH3-CH2-CH2-CH2-CH2-CH = CH-CH2-CH = CH-CH2-C- SCOA 181716151413121110987 O
19
CH3-CH2-CH2-CH2-CH2- C = C -CH2- C = C -CH2-C- SCOA 181716151413121110987 =O H H H H CH3-CH2-CH2-CH2-CH2- C = C -CH2- C = C -CH2-C- SCOA =O H H H H CH3-CH2-CH2-CH2-CH2- C = C -CH2- CH2 - C = C -C- SCOA =O H H H CH3-CH2-CH2-CH2-CH2- C = C -CH2- C = C -CH2-C- SCOA =O H H H H H
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.