In free CDK2, the A-loop blocks access of protein substrates to the γ phosphate of the bound ATP.

TLS Online TPP Program

#Id: 9236

#Unit 6. System Physiology – Plant

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#Id: 2021

#Unit 8. Inheritance Biology

THE PUNNETT SQUARE METHOD

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#Id: 5199

#Unit 7. System Physiology – Animal

The conversion of fibrinogen to fibrin is catalyzed by thrombin.

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#Id: 8916

#Unit 2. Cellular Organization

Cytokinesis

With the exception of higher plants, the division of the cell is brought about by a contractile ring made of actin and myosin

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#Id: 2771

#Unit 13. Methods in Biology

More detailed footprinting requires a smaller molecule that can

fit into the nooks and crannies of the DNA–protein complex and reveal more of the subtleties of the interaction. A favorite tool for this job is the methylating agent dimethyl sulfate (DMS).