Download - SIKLUS KREB
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SIKLUS KREB
SAA
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Pengantar
Peran biomedis •Jalur bersama met. KH,L,P•Berperan sentral dlm glukoneogenesis, lipogenesis, interkonversi AA
Pengertian•Serangkaian reaksi kimia dlm mitokondria utk oksidasi asetil•Reduksi koenzim•Penemunya Sir Hans Kreb
kedudukan •Reaksi intermediate•Bagian integral penyediaan energi
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Produksi ATP jalur KH
Glikolisis
Siklus Krebs
Fosforilasi oksidatif
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Peran
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Konsep
3 NADH1 FADH1 ATP
C-2
C-6
C-5
C-4
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Konsep
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Proses TCA
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Siklus TCA
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LOKASI
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Reaksi TCA
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Enzim TCA
• Sitrat sintase• Akonitase• Isositrat dehidrogenase• Alfa ketoglutarat DH complex• Succinate Thiokinase• Succinate dehidrogenase• Fumarase• Malate DH
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Koenzim
• FADH• NADH• Tiamin difosfat• Asam pentotenat
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Kofaktor
• Mg2+
• Mn2+
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Inhibitor
Fluoroasetat arsenit malonat
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SOAL
• Jelaskan peran siklus kreb dalam produksi energi ?
• Jelaskan penghitungan ATP yang dihasilkan dari siklus kreb ?
• Terangkan reaksi di dalam siklus kreb termasuk katabolisme atau anabolisme ?