|
|
| Operon |  |
|---|---|
| Name: | luxS |
| This page displays every known transcription unit of this operon and their known regulation. | |
| Name: | luxS |
| Gene(s): | luxS Genome Browser M3D Gene expression COLOMBOS |
| Note(s): | Udekwu, in 2010, identified several transcription start sites upstream of luxS; however, he considered that only two promoters are the producers of primary transcripts Udekwu KI.,2010 One of them was also identified by De Lay (2009) De Lay N,2009 The transcription start site for luxS lies within the divergent gene for micA. The luxS mRNA and the MicA sRNA share 15 bp of complementary sequence and may facilitate posttranscriptional regulation of luxS by Mi cA De Lay N,2009 The transcription of the luxS gene is repressed after 24 h of coculture with microcapsules of Lactobacillus rhamnosus Song H, Zhang J, Qu J, Liu J, Yin P, Zhang G, Shang D,2019. |
| Evidence: | [AISGDTU] Automated inference that a single-gene directon is a transcription unit [LTED] Length of transcript experimentally determined |
| Reference(s): | [1] De Lay N., et al., 2009 |
| Promoter | |
| Name: | luxSp2 |
| +1: | 2814816 |
| Distance from start of the gene: | 83 |
| Sequence: |
agaaaaaggccactcgtgagtggccaaaatttcatctctgaattcagggatgatgataacAaatgcgcgtctttcatatac |
| Evidence: |
[RS-EPT-CBR] [TIM] |
| Reference(s): |
[1] De Lay N., et al., 2009 [2] Salgado H, et al., 2012 [3] Udekwu KI. 2010 |
| Name: | luxS |
| Gene(s): | luxS Genome Browser M3D Gene expression COLOMBOS |
| Note(s): | Udekwu, in 2010, identified several transcription start sites upstream of luxS; however, he considered that only two promoters are the producers of primary transcripts Udekwu KI.,2010 One of them was also identified by De Lay (2009) De Lay N,2009. The transcription of the luxS gene is repressed after 24 h of coculture with microcapsules of Lactobacillus rhamnosus Song H, Zhang J, Qu J, Liu J, Yin P, Zhang G, Shang D,2019. |
| Evidence: | [LTED] Length of transcript experimentally determined |
| Reference(s): | [1] De Lay N., et al., 2009 |
| Promoter | |
| Name: | luxSp1 |
| +1: | 2815065 |
| Sigma Factor: | Sigma38 Sigmulon |
| Distance from start of the gene: | 332 |
| Sequence: |
tgcttcgataatcccgatctgactttctctgcccgtatcttaaggtctatgattgatactGgtattggcggaacaggcaaa -35 -10 +1 |
| Note(s): | The activity of the luxSp1 promoter is increased during entry into stationary phase and appears to depend on σ38 Udekwu KI.,2010. The DNA sequence of the luxSp1 promoter of E. coli is conserved in Shigella flexneri, Salmonella typhimurium, and Photorabdus luminescens Udekwu KI.,2010. |
| Evidence: |
[HIPP] [ICWHO] [IHBCE] [TIM] |
| Reference(s): |
[5] Huerta AM., et al., 2003 [3] Udekwu KI. 2010 |
| Reference(s) |
|
|---|---|
[RS-EPT-CBR] RNA-seq using two enrichment strategies for primary transcripts and consistent biological replicates