An ARS extends for -so bp and includes a consensus sequence (A} and additional elements (B1-B3).

TLS Online TPP Program

#Id: 6696

#Unit 3. Fundamental Processes

APOBEC3G (A3G)—is a potent inhibitor of infection by a range of retroviruses, including HIV. deaminates Cs to produce Us in that DNA strand, leading to hypermutation at levels the virus cannot accommodate, or even to destruction of the damaged strand by DNA glycosylase and apurinic apyrimidinic endonuclease

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#Id: 10338

#Unit 4. Cell Communication and Cell Signaling

Step involve in formation of mature B-cell

TLS Online TPP Program

#Id: 1646

#Unit 4. Cell Communication and Cell Signaling

Antibodies serve as physiological bridges between an antigen present on a pathogen, and the cells or molecules that will ultimately destroy it.

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#Id: 5989

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 8846

#Unit 2. Cellular Organization

In budding yeast CKI p27 = Sic1 in metazoans