Locus TA07163
Locus
| ID | TA07163 |
genomic context (Gviz / IGV.js)
|
| Family | ibs/sib | |
| Organism | Escherichia coli str. K-12 substr. MG1655 | |
| Taxonomy | Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia; Escherichia coli str. K-12 substr. MG1655 | |
| Genomic location | chromosome | |
| Genomic coordinates | 2153637-2153806 | |
| Genome accession (GenBank) | NC_000913.3 | |
| Genome map | CGView | |
| Genomic context | IGV.js | |
| Upstream gene | ibsA : toxic peptide IbsA | |
| Within-locus gene |
ibsB : putative toxic peptide IbsB sibB : small RNA SibB |
|
| Downstream gene | mdtA : multidrug efflux pump membrane fusion protein MdtA |
Toxin mRNA
| Name | ibsB |
predicted 2D structure (mfold / VARNA)
|
| Locus_tag | NA | |
| Genomic coordinates | 2153640-2153806 (strand -) | |
| Length | 167 nt | |
| Sequence (with 50 nt upstream; mRNA/asRNA interaction region underlined; toxin ORF in blue; transcript sequence in UPPERCASE) |
tatctacgcgttagcgatagactgcttgcatggcgaaaggaggtaagccg
→ BLAST sequence
ACGATTTCAGCGGGACGCTGAAACGGGAAAGCCCCTCCCGAGGAAGGGGC CATAAATAAGGAAAGGGTCATGATGAAGCTACTCATCATCGTGGTGCTCT TAGTCATAAGCTTCCCCGCTTACTAAGACTACCAGGGCGGGGGAAACCCC GCTCTACCCTCACTCCT |
|
| Predicted 2D structure | PDF, PNG |
Antitoxin asRNA
| Name | sibB |
predicted 2D structure (mfold / VARNA)
|
| Locus_tag | NA | |
| Genomic coordinates | 2153637-2153803 (strand +) | |
| Length | 167 nt | |
| Sequence (with 50 nt upstream, and -10 box in red; mRNA/asRNA interaction region underlined; transcript sequence in UPPERCASE) |
tcgcagactacaaagcctgcggattgacaatcttatcgtgaaggcatact
→ BLAST sequence
TTCAGGAGTGAGGGTAGAGCGGGGTTTCCCCCGCCCTGGTAGTCTTAGTA AGCGGGGAAGCTTATGACTAAGAGCACCACGATGATGAGTAGCTTCATCA TGACCCTTTCCTTATTTATGGCCCCTTCCTCGGGAGGGGCTTTCCCGTTT CAGCGTCCCGCTGAAAT |
|
| Predicted 2D structure | PDF, PNG |
Toxin Peptide
| Name | ibsB |
predicted 2D structure (PSIPRED / POLYVIEW-2D)
![]()
hydrophobicity plot (ProtScale)
|
| Locus_tag | NA | |
| ORF genomic coordinates | 2153681-2153737 (strand -) | |
| ORF length (peptide length) | 57 nt (18 aa) | |
| ORF sequence |
ATGATGAAGCTACTCATCATCGTGGTGCTCTTAGTCATAAGCTTCCCCGC
→ BLAST sequence
TTACTAA |
|
| Peptide sequence |
MMKLLIIVVLLVISFPAY*
→ BLAST sequence
|
|
| Predicted 2D structure | PDF, GIF | |
| Hydrophobicity plot | PDF, GIF |





