Pyruvati kinasis
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Pyruvati kinasis est enzymum glycolysis termino, quod gregem phosphati ab phosphoenolpyruvato ad ADP transfert, ita pyruvatum et ATP formans[1].
A phosphoenolpyruvato ad pyruvatum
Cofactor: Mg2+ Haec reactio consumit energiam. ΔG° = -31,4 kJ/mol. |
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Quattuor isoformae enzymi notae sunt:
- L — in iecore, renibus
- M1 — in musculis, cerebro, leucocytis, thrombocytis
- M2 — solum in textibus foetalibus et tumoribus
- R — in erythrocytis