BBa_R0084 1 OmpR Promoter (OmpR, positive) 2004-01-27T12:00:00Z 2015-05-08T01:14:15Z NC_000913 E. coli K12 Released HQ 2013 Positively regulated, OmpR-controlled promoter. This promoter is taken from the upstream region of ompF. Phosphorylated OmpR binds to the three operator sites and activates transcription. false false _1_ 0 24 7 In stock false The promoter includes three OmpR binding sites: F1, F2, and F3. The promoter starts at -107 and goes up to the transcriptional start site at +1. A distant fourth binding site, F4, has been deleted. It is involved in negative regulation of ompF (Head, Tardy and Kenney, 1998), so its deletion is intended to make the promoter solely activating. The efficacy of this promoter versus the ompC upstream region (BBa_R0082) or the truncated ompC upstream region (BBa_R0083) is currently unknown. true Stephen Lee, Roshan Kumar, Joe Levine, Ziyan Chu (Polkadorks, IAP 2004) annotation301318 1 -10 range301318 1 88 93 annotation301317 1 -35 range301317 1 73 78 annotation301313 1 F3 OmpR range301313 1 51 68 annotation301309 1 F2 OmpR range301309 1 31 48 annotation301308 1 F1 OmpR range301308 1 11 28 BBa_R0084_sequence 1 cttaaattttacttttggttacatattttttctttttgaaaccaaatctttatctttgtagcactttcacggtagcgaaacgttagtttgaatggaaagatgcctgca 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