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TLS Online TPP Program

#Id: 3646

All Class I enzymes aminoacylate their bound tRNA’s 3′-terminal 2′-OH group, whereas Class II enzymes charge the 3′-OH group.

#Unit 3. Fundamental Processes #Translation initiation factors and their regulation #Part B Pointers
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TLS Online TPP Program

#Id: 1336

#Unit 4. Cell Communication and Cell Signaling

RTK ligands- NGF, PDGF, FGF, EGF
TLS Online TPP Program

#Id: 1337

#Unit 4. Cell Communication and Cell Signaling

All RTKs have a cytosolic domain with protein tyrosine kinase activity
TLS Online TPP Program

#Id: 1338

#Unit 4. Cell Communication and Cell Signaling

The EGFR specifically binds EGF in a lock-and-key type of mechanism.
TLS Online TPP Program

#Id: 1339

#Unit 4. Cell Communication and Cell Signaling

The function of a growth factor-  stabilize receptor dimerization
TLS Online TPP Program

#Id: 1340

#Unit 4. Cell Communication and Cell Signaling

HER1 & HER4, can form stable homodimers after binding a growth factor.
TLS Online TPP Program

#Id: 1341

#Unit 4. Cell Communication and Cell Signaling

HER2 can signal only by forming heterodimers with ligand-bound HER1, HER3, or HER4