Constitutively active Ras proteins (RasD) 

Replacement of the normal glycine 12 with any other amino acid (except proline) blocks the functional binding of GAP proteins and in essence “locks” Ras in the active GTP-bound state.

TLS Online TPP Program

#Id: 8675

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Insulin activates

GluT4

Hexokinase

Glycogen Synthase

TLS Online TPP Program

#Id: 8676

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TLS Online TPP Program

#Id: 8677

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TLS Online TPP Program

#Id: 8679

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The predominant hexokinase isozyme of liver is hexokinase IV (glucokinase) and it is GLUT2 dependent

TLS Online TPP Program

#Id: 8680

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Hexokinase IV is not inhibited by glucose 6-phosphate, and it can therefore continue to operate 

when the accumulation of glucose 6-phosphate completely inhibits hexokinases I–III. 

TLS Online TPP Program

#Id: 8682

#XL - R Botany