bab Motif

These motifs are generally found in right handed helix above the plane of the beta sheet

Almost all the proteins containing parallel beta sheets have this motif. 

The helix is generally not seen below the plane of beta sheets                                           

TLS Online TPP Program

#Id: 3090

#Unit 3. Fundamental Processes

The structme of FtsZ resembles tubulin,

TLS Online TPP Program

#Id: 3091

#Unit 3. Fundamental Processes

wo other proteins needed for division, ZipA and FtsA.

TLS Online TPP Program

#Id: 3092

#Unit 3. Fundamental Processes

A fixed time of40 minutes is required to replicate the E. coli chromosome, and an additional 20 minutes is required before the cell can divide.

TLS Online TPP Program

#Id: 3093

#Unit 3. Fundamental Processes

When cells divide more rapidly than every 60 minutes, a replication cycle is initiated before the end of the preceding division cycle.

TLS Online TPP Program

#Id: 3094

#Unit 3. Fundamental Processes

Initiation timing depends on accumulating the active initiator protein DnaA and on inhibitors that turn off newly synthesized origins until the next cell cycle

TLS Online TPP Program

#Id: 3095

#Unit 3. Fundamental Processes

Once replication has started, it continues until the entire genome has been duplicated.