Cys L form exist as R configuration

TLS Online TPP Program

#Id: 2926

#Unit 3. Fundamental Processes

As the origins are hemimethylated they bind to the cell membrane and may be unavailable to methylases. 

TLS Online TPP Program

#Id: 854

#Unit 2. Cellular Organization

Phytoplasmas are mainly spread by insects in the families Cicadellidae (leaf hoppers), Fulgoroidae (plant hoppers), and Psyllidae.

TLS Online TPP Program

#Id: 3186

#Unit 3. Fundamental Processes

Mitochondria use different origin sequences to initiate replication of each DNA strand

Replication of the H strand is initiated in a D loop.

Replication of the L strand is initiated when its origin is exposed by the movement of the first replication fork.

TLS Online TPP Program

#Id: 3363

#Unit 3. Fundamental Processes

The two chromophores in E. coli photolyase (Mr 54,000), N5 N10-methenyltetrahydrofolylpolyglutamate (MTHF polyGlu) and FADH , perform complementary functions.

TLS Online TPP Program

#Id: 3277

#Unit 3. Fundamental Processes

Methylation of DNA strands can serve to distinguish parent (template) strands from newly synthesized strands in E. coli DNA