Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 3627990..3628516 Replicon chromosome
Accession NZ_CP010240
Organism Escherichia coli strain C7

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag RG29_RS19215 Protein ID WP_000323025.1
Coordinates 3627990..3628277 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag RG29_RS19220 Protein ID WP_000534858.1
Coordinates 3628277..3628516 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RG29_RS19175 3623025..3623240 - 216 WP_000839590.1 phage lysis protein EssD -
RG29_RS30655 3623460..3623630 + 171 WP_211180497.1 putative zinc-binding protein YnfU -
RG29_RS19180 3623994..3624209 - 216 WP_000066484.1 cold shock-like protein CspB -
RG29_RS19185 3624509..3624721 + 213 WP_000087756.1 cold shock-like protein CspF -
RG29_RS30050 3624776..3624865 + 90 WP_120795389.1 hypothetical protein -
RG29_RS19190 3625133..3625885 - 753 WP_001047135.1 antitermination protein -
RG29_RS19195 3625899..3626948 - 1050 WP_001265198.1 DUF968 domain-containing protein -
RG29_RS19200 3626950..3627228 - 279 WP_012304870.1 hypothetical protein -
RG29_RS19205 3627295..3627546 - 252 WP_000980994.1 hypothetical protein -
RG29_RS19210 3627763..3627918 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
RG29_RS19215 3627990..3628277 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
RG29_RS19220 3628277..3628516 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
RG29_RS19225 3628541..3628846 + 306 WP_071527819.1 hypothetical protein -
RG29_RS19235 3629049..3629381 + 333 WP_001317460.1 FlxA-like family protein -
RG29_RS19240 3629818..3631158 - 1341 WP_000589015.1 ISNCY family transposase -
RG29_RS19245 3631192..3631611 - 420 WP_001151196.1 DUF977 family protein -
RG29_RS19250 3631652..3632617 - 966 WP_000054504.1 hypothetical protein -
RG29_RS19255 3632598..3633119 - 522 WP_000705349.1 hypothetical protein -
RG29_RS19260 3633103..3633330 - 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 - - 3590700..3638492 47792


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

>T51739 WP_000323025.1 NZ_CP010240:c3628277-3627990 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T51739 NZ_CP010240:c3628277-3627990 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT51739 WP_000534858.1 NZ_CP010240:c3628516-3628277 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT51739 NZ_CP010240:c3628516-3628277 [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