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TLS Online TPP Program

#Id: 6013

The presence of Cdc6 and Cdt1 at the yeast origin allows the MCM proteins to bind to the complex in G1 in the inactive state.

#Unit 3. Fundamental Processes #Eukaryotic DNA Replication #Part B Pointers
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TLS Online TPP Program

#Id: 335

#Unit 1. Structure and Function of Biomolecules

Glucagon lowers the cellular level of fructose 2,6 bisphosphate, inhibiting glycolysis and stimulating gluconeogenesis.
TLS Online TPP Program

#Id: 342

#Unit 1. Structure and Function of Biomolecules

Accumulation of alanine, which can be synthesized from pyruvate in one step, allosterically inhibits pyruvate kinase, slowing the production of pyruvate by glycolysis
TLS Online TPP Program

#Id: 344

#Unit 1. Structure and Function of Biomolecules

The liver PK isozyme (L form) is regulated by glucagon
TLS Online TPP Program

#Id: 346

#Unit 1. Structure and Function of Biomolecules

Pyruvate Carboxylase
a mitochondrial enzyme that requires the coenzyme biotin, converts the pyruvate to oxaloacetate
TLS Online TPP Program

#Id: 349

#Unit 1. Structure and Function of Biomolecules

The oxaloacetate is converted to PEP by phosphoenolpyruvate carboxykinase. This Mg2+ dependent reaction requires GTP as the phosphoryl group donor.
TLS Online TPP Program

#Id: 353

#Unit 1. Structure and Function of Biomolecules

Transketolase requires the cofactor thiamine pyrophosphate (TPP)