Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 502786..503312 Replicon chromosome
Accession NZ_CP025520
Organism Escherichia coli strain DH5alpha

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag CDN75_RS02780 Protein ID WP_000323025.1
Coordinates 502786..503073 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag CDN75_RS02785 Protein ID WP_000534858.1
Coordinates 503073..503312 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CDN75_RS02740 497810..498025 - 216 WP_000839590.1 phage lysis protein EssD -
CDN75_RS24360 498245..498415 + 171 WP_211180497.1 putative zinc-binding protein YnfU -
CDN75_RS02745 498779..498994 - 216 WP_000066484.1 cold shock-like protein CspB -
CDN75_RS02750 499295..499507 + 213 WP_000087756.1 cold shock-like protein CspF -
CDN75_RS24045 499562..499651 + 90 WP_120795389.1 hypothetical protein -
CDN75_RS02755 499929..500681 - 753 WP_001047135.1 antitermination protein -
CDN75_RS02760 500695..501744 - 1050 WP_001265198.1 DUF968 domain-containing protein -
CDN75_RS02765 501746..502024 - 279 WP_012304870.1 hypothetical protein -
CDN75_RS02770 502091..502342 - 252 WP_000980994.1 hypothetical protein -
CDN75_RS02775 502559..502714 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
CDN75_RS02780 502786..503073 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
CDN75_RS02785 503073..503312 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
CDN75_RS02790 503337..503642 + 306 WP_001326990.1 hypothetical protein -
CDN75_RS02795 503845..504177 + 333 WP_001301033.1 protein FlxA -
CDN75_RS24050 504614..504763 - 150 WP_011443592.1 hypothetical protein -
CDN75_RS02805 504798..505076 - 279 Protein_523 hypothetical protein -
CDN75_RS02810 505060..505290 - 231 WP_000920568.1 dicB transcriptional regulator DicC -
CDN75_RS02815 505374..505781 + 408 WP_000448564.1 DNA-binding transcriptional dual regulator DicA -
CDN75_RS02820 505948..506103 + 156 WP_000379575.1 DUF1391 family protein -
CDN75_RS02830 506263..506481 + 219 WP_001171942.1 hypothetical protein -
CDN75_RS02840 507049..507237 + 189 WP_000854559.1 cell division inhibition protein DicB -
CDN75_RS02845 507234..507425 + 192 WP_001083297.1 lysis protein YdfD -
CDN75_RS02850 507518..508285 + 768 Protein_530 exonuclease -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - - 488442..510148 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.



Sequences


Toxin        


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

>T90479 WP_000323025.1 NZ_CP025520:c503073-502786 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T90479 NZ_CP025520:c503073-502786 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT90479 WP_000534858.1 NZ_CP025520:c503312-503073 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT90479 NZ_CP025520:c503312-503073 [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