Mutations that alter a single nucleotide are called point mutations.

TLS Online TPP Program

#Id: 9279

#Unit 6. System Physiology – Plant

The binding of Nod factors to the Nod factor receptors (NFRs), which contain extracellular LysM motifs, initiates an interaction with the conserved SYMRK receptor-like kinases containing a leucine-rich repeat (LRR) domain.

TLS Online TPP Program

#Id: 9045

#Unit 4. Cell Communication and Cell Signaling

Switching mechanism of monomeric G proteins 

“Off” state, Removal of the γ phosphate by GTPase-catalyzed hydrolysis causes switch I and switch II to relax into a different conformation

TLS Online TPP Program

#Id: 8505

#Unit 1. Molecules and their Interaction Relevant to Biology

24 possible ways in which two adjacent ~ hairpin motifs, each consisting of two antiparallel ~ strands connected by a loop region, can be combined to make a more complex motif.

TLS Online TPP Program

#Id: 8873

#Unit 2. Cellular Organization

Cdc25B, activating an initial small pool of cyclin B/1 at the centrosome, which is facilitate centrosome maturation.

TLS Online TPP Program

#Id: 2289

#Unit 3. Fundamental Processes

higher temperature favors tighter binding between RNA polymerase holoenzyme and T7 DNA