In mammalian systems where the DNA polymerase does not have a 5’–3’ exonuclease activity, Okazaki fragments are connected by a two-step process. 

TLS Online TPP Program

#Id: 8102

#Unit 1. Molecules and their Interaction Relevant to Biology

Diphosphatidylglycerol or Cardiolipin are synthesized within the mitochondria

TLS Online TPP Program

#Id: 9471

#Unit 4. Cell Communication and Cell Signaling

STAT5 becomes activated in erythroid progenitor cells and induces expression of the protein Bcl-xL.

TLS Online TPP Program

#Id: 8046

#Unit 1. Molecules and their Interaction Relevant to Biology

TLS Online TPP Program

#Id: 9719

#Unit 4. Cell Communication and Cell Signaling

Phosphorylated Dig1 and Dig2, relieves the inhibition of the Ste12 transcription factor.

TLS Online TPP Program

#Id: 10528

#Unit 4. Cell Communication and Cell Signaling

eat me” signal, recognize by a set of receptors on the surface of macrophages and other immune system cells, triggering phagocytosis of the cell or apoptotic body.