Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 4447323..4447849 Replicon chromosome
Accession NZ_CP027457
Organism Escherichia coli strain 88-3493

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag C6W79_RS22495 Protein ID WP_000323025.1
Coordinates 4447323..4447610 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag C6W79_RS22500 Protein ID WP_000534858.1
Coordinates 4447610..4447849 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C6W79_RS22455 4442347..4442562 - 216 WP_000839590.1 phage lysis protein EssD -
C6W79_RS26750 4442782..4442952 + 171 WP_211180497.1 putative zinc-binding protein YnfU -
C6W79_RS22460 4443316..4443531 - 216 WP_000066484.1 cold shock-like protein CspB -
C6W79_RS22465 4443832..4444044 + 213 WP_000087756.1 cold shock-like protein CspF -
C6W79_RS26430 4444099..4444188 + 90 WP_120795389.1 hypothetical protein -
C6W79_RS22470 4444466..4445218 - 753 WP_001047135.1 antitermination protein -
C6W79_RS22475 4445232..4446281 - 1050 WP_001265199.1 DUF968 domain-containing protein -
C6W79_RS22480 4446283..4446561 - 279 WP_012304870.1 hypothetical protein -
C6W79_RS22485 4446628..4446879 - 252 WP_000980994.1 hypothetical protein -
C6W79_RS22490 4447096..4447251 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
C6W79_RS22495 4447323..4447610 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
C6W79_RS22500 4447610..4447849 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
C6W79_RS22505 4447874..4448179 + 306 WP_001326990.1 hypothetical protein -
C6W79_RS22510 4448382..4448714 + 333 WP_001301033.1 protein FlxA -
C6W79_RS22520 4449151..4450464 - 1314 WP_000589005.1 ISNCY family transposase -
C6W79_RS26605 4451233..4451520 - 288 Protein_4122 hypothetical protein -
C6W79_RS22535 4451742..4452146 + 405 WP_000839179.1 IS66 family insertion sequence hypothetical protein -
C6W79_RS22540 4452143..4452490 + 348 WP_000612626.1 IS66 family insertion sequence element accessory protein TnpB -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 4404939..4467465 62526


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

>T99007 WP_000323025.1 NZ_CP027457:c4447610-4447323 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T99007 NZ_CP027457:c4447610-4447323 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT99007 WP_000534858.1 NZ_CP027457:c4447849-4447610 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT99007 NZ_CP027457:c4447849-4447610 [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