53844

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 1643371..1643897 Replicon chromosome
Accession NZ_CP011320
Organism Escherichia coli strain SQ37

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag SG48_RS08185 Protein ID WP_000323025.1
Coordinates 1643371..1643658 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag SG48_RS08190 Protein ID WP_000534858.1
Coordinates 1643658..1643897 (-) Length 80 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SG48_RS08145 1638395..1638610 - 216 WP_000839590.1 phage lysis protein EssD -
SG48_RS08150 1639364..1639579 - 216 WP_000066484.1 cold shock-like protein CspB -
SG48_RS08155 1639880..1640092 + 213 WP_000087756.1 cold shock-like protein CspF -
SG48_RS25570 1640147..1640236 + 90 WP_120795389.1 hypothetical protein -
SG48_RS08160 1640514..1641266 - 753 WP_001047135.1 antitermination protein -
SG48_RS08165 1641280..1642329 - 1050 WP_001393597.1 DUF968 domain-containing protein -
SG48_RS08170 1642331..1642609 - 279 WP_012304870.1 hypothetical protein -
SG48_RS08175 1642676..1642927 - 252 WP_000980994.1 hypothetical protein -
SG48_RS08180 1643144..1643299 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
SG48_RS08185 1643371..1643658 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
SG48_RS08190 1643658..1643897 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
SG48_RS23790 1643922..1644227 + 306 WP_001326990.1 hypothetical protein -
SG48_RS08195 1644430..1644762 + 333 WP_001301033.1 protein FlxA -
SG48_RS23055 1645199..1645348 - 150 WP_011443592.1 hypothetical protein -
SG48_RS08200 1645383..1645661 - 279 Protein_1572 hypothetical protein -
SG48_RS08205 1645645..1645875 - 231 WP_000920568.1 dicB transcriptional regulator DicC -
SG48_RS08210 1645959..1646366 + 408 WP_000448564.1 DNA-binding transcriptional dual regulator DicA -
SG48_RS08215 1646533..1646688 + 156 WP_000379575.1 DUF1391 family protein -
SG48_RS08220 1646848..1647066 + 219 WP_001171942.1 hypothetical protein -
SG48_RS08230 1647634..1647822 + 189 WP_000854559.1 cell division inhibition protein DicB -
SG48_RS08235 1647819..1648010 + 192 WP_001083297.1 lysis protein YdfD -
SG48_RS23805 1648103..1648870 + 768 Protein_1579 exonuclease -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - - 1629027..1650733 21706


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.


Domains

Predicted by InterproScan

Toxin

Toxin-antitoxin system, RelE/ParE toxin family

(5-86)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-79)


Sequences

Toxin        


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

>T53844 WP_000323025.1 NZ_CP011320:c1643658-1643371 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T53844 NZ_CP011320:c1643658-1643371 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT53844 WP_000534858.1 NZ_CP011320:c1643897-1643658 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT53844 NZ_CP011320:c1643897-1643658 [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
AlphaFold DB A0A4V1CTS8

References