Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 68646..69172 Replicon chromosome
Accession NZ_CP024862
Organism Escherichia coli strain AR_0015

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag AM342_RS00350 Protein ID WP_000323025.1
Coordinates 68646..68933 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag AM342_RS00355 Protein ID WP_000534858.1
Coordinates 68933..69172 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM342_RS00305 63730..64188 - 459 WP_000526135.1 IS200/IS605 family transposase -
AM342_RS00315 64639..64854 - 216 WP_000066484.1 cold shock-like protein CspB -
AM342_RS00320 65155..65367 + 213 WP_000087756.1 cold shock-like protein CspF -
AM342_RS28190 65422..65511 + 90 WP_120795389.1 hypothetical protein -
AM342_RS00325 65789..66541 - 753 WP_001047135.1 antitermination protein -
AM342_RS00330 66555..67604 - 1050 WP_001265199.1 DUF968 domain-containing protein -
AM342_RS00335 67606..67884 - 279 WP_012304870.1 hypothetical protein -
AM342_RS00340 67951..68202 - 252 WP_000980994.1 hypothetical protein -
AM342_RS00345 68419..68574 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
AM342_RS00350 68646..68933 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
AM342_RS00355 68933..69172 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
AM342_RS00360 69197..69502 + 306 WP_001326990.1 hypothetical protein -
AM342_RS00365 69705..70037 + 333 WP_001301033.1 protein FlxA -
AM342_RS00375 70474..71787 - 1314 WP_000589005.1 ISNCY family transposase -
AM342_RS00380 72271..73299 - 1029 WP_001345551.1 DUF4868 domain-containing protein -
AM342_RS00385 73296..73910 - 615 WP_001265627.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 35753..86397 50644
- flank IS/Tn - - 63730..64188 458


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

>T88937 WP_000323025.1 NZ_CP024862:c68933-68646 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T88937 NZ_CP024862:c68933-68646 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT88937 WP_000534858.1 NZ_CP024862:c69172-68933 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT88937 NZ_CP024862:c69172-68933 [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