Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2258990..2259516 Replicon chromosome
Accession NZ_CP028126
Organism Escherichia coli O26 str. RM10386

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag I3U_RS13890 Protein ID WP_000323025.1
Coordinates 2258990..2259277 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag I3U_RS13895 Protein ID WP_000534858.1
Coordinates 2259277..2259516 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I3U_RS13850 2254014..2254229 - 216 WP_000839590.1 phage lysis protein EssD -
I3U_RS33545 2254449..2254619 + 171 WP_001405948.1 putative zinc-binding protein YnfU -
I3U_RS13855 2254983..2255198 - 216 WP_000066483.1 cold shock-like protein CspB -
I3U_RS13860 2255499..2255711 + 213 WP_000087756.1 cold shock-like protein CspF -
I3U_RS32980 2255766..2255855 + 90 WP_120795389.1 hypothetical protein -
I3U_RS13865 2256133..2256885 - 753 WP_001047133.1 antitermination protein -
I3U_RS13870 2256899..2257948 - 1050 WP_001265198.1 DUF968 domain-containing protein -
I3U_RS13875 2257950..2258228 - 279 WP_012304870.1 hypothetical protein -
I3U_RS13880 2258295..2258546 - 252 WP_000980994.1 hypothetical protein -
I3U_RS13885 2258763..2258918 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
I3U_RS13890 2258990..2259277 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
I3U_RS13895 2259277..2259516 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
I3U_RS13900 2259541..2259846 + 306 WP_001326990.1 hypothetical protein -
I3U_RS13905 2260049..2260381 + 333 WP_001317460.1 FlxA-like family protein -
I3U_RS13910 2260818..2262158 - 1341 WP_000589012.1 ISNCY family transposase -
I3U_RS13915 2262192..2262611 - 420 WP_001151195.1 DUF977 family protein -
I3U_RS13920 2262652..2263617 - 966 WP_000054507.1 hypothetical protein -
I3U_RS13925 2263598..2264119 - 522 WP_000705349.1 hypothetical protein -
I3U_RS13930 2264103..2264330 - 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 - nleC 2162004..2277549 115545


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

>T100641 WP_000323025.1 NZ_CP028126:c2259277-2258990 [Escherichia coli O26 str. RM10386]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T100641 NZ_CP028126:c2259277-2258990 [Escherichia coli O26 str. RM10386]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT100641 WP_000534858.1 NZ_CP028126:c2259516-2259277 [Escherichia coli O26 str. RM10386]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT100641 NZ_CP028126:c2259516-2259277 [Escherichia coli O26 str. RM10386]
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