Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 5325703..5326229 Replicon chromosome
Accession NZ_CP010119
Organism Escherichia coli strain C3

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag RG26_RS28700 Protein ID WP_000323025.1
Coordinates 5325703..5325990 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag RG26_RS28705 Protein ID WP_000534858.1
Coordinates 5325990..5326229 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RG26_RS28660 5320738..5320953 - 216 WP_000839590.1 phage lysis protein EssD -
RG26_RS31060 5321173..5321343 + 171 WP_211180497.1 putative zinc-binding protein YnfU -
RG26_RS28665 5321707..5321922 - 216 WP_000066484.1 cold shock-like protein CspB -
RG26_RS28670 5322222..5322434 + 213 WP_000087756.1 cold shock-like protein CspF -
RG26_RS30655 5322489..5322578 + 90 WP_120795389.1 hypothetical protein -
RG26_RS28675 5322846..5323598 - 753 WP_001047135.1 antitermination protein -
RG26_RS28680 5323612..5324661 - 1050 WP_001265198.1 DUF968 domain-containing protein -
RG26_RS28685 5324663..5324941 - 279 WP_012304870.1 hypothetical protein -
RG26_RS28690 5325008..5325259 - 252 WP_000980994.1 hypothetical protein -
RG26_RS28695 5325476..5325631 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
RG26_RS28700 5325703..5325990 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
RG26_RS28705 5325990..5326229 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
RG26_RS28710 5326254..5326559 + 306 WP_071527819.1 hypothetical protein -
RG26_RS28720 5326762..5327094 + 333 WP_001317460.1 FlxA-like family protein -
RG26_RS28725 5327531..5328871 - 1341 WP_000589015.1 ISNCY family transposase -
RG26_RS28730 5328905..5329324 - 420 WP_001151196.1 DUF977 family protein -
RG26_RS28735 5329365..5330330 - 966 WP_000054504.1 hypothetical protein -
RG26_RS28740 5330311..5330832 - 522 WP_000705349.1 hypothetical protein -
RG26_RS28745 5330816..5331043 - 228 WP_000476993.1 transcriptional regulator -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 5283142..5348509 65367


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.



Sequences


Toxin        


Download         Length: 96 a.a.        Molecular weight: 11225.22 Da        Isoelectric Point: 10.1967

>T50441 WP_000323025.1 NZ_CP010119:c5325990-5325703 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T50441 NZ_CP010119:c5325990-5325703 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


Download         Length: 80 a.a.        Molecular weight: 9071.48 Da        Isoelectric Point: 4.5230

>AT50441 WP_000534858.1 NZ_CP010119:c5326229-5325990 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT50441 NZ_CP010119:c5326229-5325990 [Escherichia coli]
ATGGGTAGCATTAACCTGCGTATTGACGATGAACTTAAAGCGCGTTCTTACGCCGCGCTTGAAAAAATGGGTGTAACTCC
TTCTGAAGCGCTTCGTCTCATGCTCGAGTATATCGCTGACAATGAACGCTTGCCGTTCAAACAGACACTCCTGAGTGATG
AAGATGCTGAACTTGTGGAGATAGTGAAAGAACGGCTTCGTAATCCTAAGCCAGTACGTGTGACGCTGGATGAACTCTGA

Similar Proteins


Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures


Toxin

Source ID Structure
PDB 4V7K
PDB 4V7J
PDB 4FXI
PDB 4FXE
PDB 2KC8
PDB 4FXH
PDB 2KC9


Antitoxin

Source ID Structure
PDB 4FXE
PDB 2KC8
PDB 2K29
AlphaFold DB A0A4V1CTS8

References