Mammalian H2ABbd variant is excluded from the inactive X and forms a less stable nucleosome than canonical H2A

TLS Online TPP Program

#Id: 10233

#Unit 6. System Physiology – Plant

BES1 & BZR1 give BR response

Phosphorylated BIN2 inhibits BES1 & BZR1 

Phosphorylated BIN2 is degraded by BSU1 

BSK proteins activate BSU1 phosphatase.

BRI1–BAK1-BR complex activates BSK

TLS Online TPP Program

#Id: 5712

#Unit 7. System Physiology – Animal

Principal signaling pathway activated by the growth hormone- JAK–STAT

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#Id: 3987

#Unit 7. System Physiology – Animal

Phase 0 (depolarization), fast sodium channels open. 

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#Id: 9608

#Unit 4. Cell Communication and Cell Signaling

For most, but not all, RTKs, the weakly active kinase in each subunit is phosphorylate a key tyrosine in the activation loop of the other subunit (trans-phosphorylation)

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#Id: 183

#Unit 5. Developmental Biology

Morphogen is a diffusable biochemical molecule that can determine the fate of a cell by its concentration.