BBa_K135000
1
BBa_K135000
pCpxR (CpxR responsive promoter)
2008-10-19T11:00:00Z
2015-05-08T01:10:01Z
This part comes from the genome of E.coli TR235, as used in the PNAS paper of Otto and Silhavy mentioned previously. TR235 is K-12 MC4100 containing a pCpxR-LacZ fusion inserted at the (Lambda)att site, plus some other modifications (see Otto and Silhavy). The part is a portion of the CpxR responsive region used in these LacZ fusions.
This is suggested to be an adhesion responsive promoter. It contains the binding site for CpxR-P (phosphorylated CpxR). CpxR is one member of the two-component Cpx response to envelope stress. Briefly, envelope stress causes CpxA, an inner-membrane histidine Kinase to Phosphorylate CpxR, allowing it to bind to CpxR-P responsive regions and regulate downstream target genes. See 'Surface sensing and adhesion of Escherichia coli controlled by the Cpx-signaling pathway', Karen Otto and Thomas J. Silhavy, PNAS, Vol. 99., No, 4., 2287-2292. 2002.
false
false
_183_
0
2796
9
It's complicated
false
None
false
Oliver Purcell
annotation1982752
1
BBa_K135000
range1982752
1
1
55
annotation1982751
1
CpxR-P Binding site
range1982751
1
1
15
BBa_K135000_sequence
1
gtaaaacaacgtaaagtcatggattagcgacgtctgatgacgtaatttctgcctc
igem2sbol
1
iGEM to SBOL conversion
Conversion of the iGEM parts registry to SBOL2.1
Chris J. Myers
James Alastair McLaughlin
2017-03-06T15:00:00.000Z