The increase in Ca2+ concentration is transient because the Ca2+ is rapidly pumped back into the SR by an abundant, Ca2+ ATPase.

TLS Online TPP Program

#Id: 4712

#Unit 13. Methods in Biology

The electronic transitions of the peptide bond occur in the far UV. The intense peak at 190 nm, and the weaker one at 210–220 nm is due to the p!p* and n!p* transitions.

TLS Online TPP Program

#Id: 8495

#Unit 1. Molecules and their Interaction Relevant to Biology

When Psi is fixed at +165º. Clashes occur at all Phi angles except -70º to -170º. This range is in the beta strand region

TLS Online TPP Program

#Id: 6674

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 1108

#Unit 2. Cellular Organization

E1’s ion-binding sites are exposed to the cytoplasm, and it has high affinity for Na+ but low affinity for K+

TLS Online TPP Program

#Id: 5937

#Unit 10. Ecological Principles