phyA is rapidly degraded following its activation by light. Thus, protein degradation, in addition to phosphorylation, is emerging as a ubiquitous mechanism regulating many cellular processes, including light and hormone signaling, circadian rhythms, and flowering time.

TLS Online TPP Program

#Id: 9473

#Unit 4. Cell Communication and Cell Signaling

SHP1 a phosphotyrosine phosphatase, contains:

SH2 domain  & Phosphatase domain

TLS Online TPP Program

#Id: 9885

#Unit 4. Cell Communication and Cell Signaling

Processes That Kill Phagocytosed Microbes

Agents include antimicrobial proteins and peptides, low pH, hydrolytic enzymes including lysozyme and proteases activated by the increasing acidity of the phagolysosomes, and specialized molecules that mediate oxidative attack.

TLS Online TPP Program

#Id: 8330

#Unit 2. Cellular Organization

TLS Online TPP Program

#Id: 7112

#Unit 6. System Physiology – Plant

TLS Online TPP Program

#Id: 2888

#Unit 3. Fundamental Processes

DnaG primase is bound to the helicase complex and creates the replication forks