glutamate (E200) and arginine (R209) participate in binding of cAMP, which causes a conformational change in the loop that prevents binding of the loop to the C subunit.

TLS Online TPP Program

#Id: 2180

#Unit 11. Evolution and Behavior

Natural selection increases or decrease divergence among populations.

TLS Online TPP Program

#Id: 459

#Unit 2. Cellular Organization

The chromodomain is a common protein motif of 60 amino acid that recognizes methylated lysine and Arg. 

TLS Online TPP Program

#Id: 6781

#Unit 3. Fundamental Processes

A set of conserved protein-coding genes is tightly associated with the CRISPR sequences. The two most highly conserved members (cas1 and cas2, for “CRISPR associated”) are found in all cases

TLS Online TPP Program

#Id: 4492

#Unit 13. Methods in Biology

ST segment - plateau portion of the ventricular action potential.

TLS Online TPP Program

#Id: 442

#Unit 2. Cellular Organization

The nucleosome have 200 bp of DNA with octameric basic proteins into a beadlike structure.