Profilin can bind proteins with sequences rich in proline residues at the same time it is bound to actin.

TLS Online TPP Program

#Id: 2439

#Unit 3. Fundamental Processes

The coupling between transcription and translation has important consequences for rho action. Rho must first have access to RNA upstream of the transcription complex and then moves along the RNA to catch up with RNA polymerase. 

TLS Online TPP Program

#Id: 6688

#Unit 3. Fundamental Processes

The Nova and Fox families of RNA-binding proteins can promote or suppress splice site selection in a context-dependent fashion.

TLS Online TPP Program

#Id: 10415

#Unit 4. Cell Communication and Cell Signaling

Hypoxia-inducible factor 1 (HIF-1) induces transcription of the VEGF gene

TLS Online TPP Program

#Id: 6570

#Unit 7. System Physiology – Animal

Somatostatin 14 and its amino terminal-extended form somatostatin 28 are found in the D cells of pancreatic islets

TLS Online TPP Program

#Id: 1203

#Unit 7. System Physiology – Animal

The principal estrogen secreted by the ovaries is β-estradiol.