BBa_K116500 1 BBa_K116500 OmpF promoter that is activated or repressesed by OmpR according to osmolarity. 2008-10-28T12:00:00Z 2015-05-08T01:09:33Z Promoter OmpF is activated by phosphorylated OmpR at low osmolarity, and is repressesed by phosphorylated OmpR at high osmolarity.In Escherichia coli, osmoregulation is mediated in part by the actions of such a two-component system consisting of EnvZ and OmpR. These proteins act to control the relative levels of the outer membrane porin genes, ompF and ompC. At low osmo larity, OmpF predominates in the outer membrane, while at high osmolarity the OmpF porin is replaced by OmpC.OmpF has a larger pore and a faster ??ow rate than OmpC. Promoter OmpF is activated by phosphorylated OmpR at low osmolarity, and is repressesed by phosphorylated OmpR at high osmolarity.In Escherichia coli, osmoregulation is mediated in part by the actions of such a two-component system consisting of EnvZ and OmpR. These proteins act to control the relative levels of the outer membrane porin genes, ompF and ompC. At low osmo larity, OmpF predominates in the outer membrane, while at high osmolarity the OmpF porin is replaced by OmpC.OmpF has a larger pore and a faster ??ow rate than OmpC. Reference: K. Mattison, R. Oropeza, N. Byers, L. J. Kenney, J Mol Biol 315, 497 (Jan 25, 2002). false false _210_ 0 2083 9 It's complicated false The osmolarity range of OmpF sensing still have to be confirmed false Chun-Ju Yang annotation1994040 1 OmpR binding range1994040 1 27 88 BBa_K116500_sequence 1 gacggtgttcacaaagttccttaaattttacttttggttacatattttttctttttgaaaccaaatctttatctttgtagcactttcacggtagcgaaacgttagtttgaatggaaagatgcctgc 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