Part:BBa_K569017

CheY

CheY is a chemotaxis protein that is activated by the protein CheA. This activation is done by phosphorylation. After CheY is activated it then acts upon the flagellar motor protein FLIM, causing clockwise movement of flagella. This motion is known as tumbling and causes randomly oriented movement. CheY is inactivated by CheZ (BBa_I752001 or CheZ mutant: BBa_K569007).

Sequence and Features

Assembly Compatibility:

• 10
  INCOMPATIBLE WITH RFC[10]

  Illegal PstI site found at 275
  
• 12
  INCOMPATIBLE WITH RFC[12]

  Illegal PstI site found at 275
  
• 21
  COMPATIBLE WITH RFC[21]
• 23
  INCOMPATIBLE WITH RFC[23]

  Illegal PstI site found at 275
  
• 25
  INCOMPATIBLE WITH RFC[25]

  Illegal PstI site found at 275
  
• 1000
  COMPATIBLE WITH RFC[1000]

Functional Parameters: Austin_UTexas

BBa_K569017 parameters

Burden Imposed by this Part:

Burden Value: -2.0 ± 1.6%

Burden is the percent reduction in the growth rate of E. coli cells transformed with a plasmid containing this BioBrick (± values are 95% confidence limits). This BioBrick did not exhibit a burden that was significantly greater than zero (i.e., it appears to have little to no impact on growth). Therefore, users can depend on this part to remain stable for many bacterial cell divisions and in large culture volumes. Refer to any one of the BBa_K3174002 - BBa_K3174007 pages for more information on the methods, an explanation of the sources of burden, and other conclusions from a large-scale measurement project conducted by the 2019 Austin_UTexas team.

This functional parameter was added by the 2020 Austin_UTexas team.