Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2073973..2074499 Replicon chromosome
Accession NZ_AP027165
Organism Escherichia coli strain H19

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag QMG77_RS10705 Protein ID WP_000323025.1
Coordinates 2073973..2074260 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag QMG77_RS10710 Protein ID WP_000534858.1
Coordinates 2074260..2074499 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QMG77_RS10655 (2068997) 2068997..2069212 - 216 WP_000839590.1 phage lysis protein EssD -
QMG77_RS10660 (2069432) 2069432..2069602 + 171 WP_001405948.1 putative zinc-binding protein YnfU -
QMG77_RS10665 (2069966) 2069966..2070181 - 216 WP_000066483.1 cold shock-like protein CspB -
QMG77_RS10670 (2070482) 2070482..2070694 + 213 WP_000087756.1 cold shock-like protein CspF -
QMG77_RS10675 (2070749) 2070749..2070838 + 90 WP_120795389.1 hypothetical protein -
QMG77_RS10680 (2071116) 2071116..2071868 - 753 WP_001047133.1 antitermination protein -
QMG77_RS10685 (2071882) 2071882..2072931 - 1050 WP_001265198.1 DUF968 domain-containing protein -
QMG77_RS10690 (2072933) 2072933..2073211 - 279 WP_012304870.1 hypothetical protein -
QMG77_RS10695 (2073278) 2073278..2073529 - 252 WP_000980994.1 protein Rem -
QMG77_RS10700 (2073746) 2073746..2073901 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
QMG77_RS10705 (2073973) 2073973..2074260 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
QMG77_RS10710 (2074260) 2074260..2074499 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
QMG77_RS10715 (2074524) 2074524..2074829 + 306 WP_001326990.1 protein YdfV -
QMG77_RS10720 (2075032) 2075032..2075364 + 333 WP_001317460.1 FlxA-like family protein -
QMG77_RS10725 (2075801) 2075801..2075950 - 150 WP_180302674.1 protein YdfW -
QMG77_RS10730 (2076023) 2076023..2077120 - 1098 Protein_2110 ISNCY family transposase -
QMG77_RS10735 (2077175) 2077175..2077594 - 420 WP_001151195.1 DUF977 family protein -
QMG77_RS10740 (2077635) 2077635..2078600 - 966 WP_000054507.1 hypothetical protein -
QMG77_RS10745 (2078581) 2078581..2079102 - 522 WP_000705349.1 toxin YdaT family protein -
QMG77_RS10750 (2079086) 2079086..2079313 - 228 WP_000476993.1 Cro/CI family transcriptional regulator -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 2038647..2089704 51057


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

>T43172 WP_000323025.1 NZ_AP027165:c2074260-2073973 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T43172 NZ_AP027165:c2074260-2073973 [Escherichia coli]
ATGGCGTATTTTCTGGATTTTGACGAGCGGGCACTAAAGGAATGGCGAAAGCTGGGCTCGACGGTACGTGAACAGTTGAA
AAAGAAGCTGGTTGAAGTACTTGAGTCACCCCGGATTGAAGCAAACAAGCTCCGTGGTATGCCTGATTGTTACAAGATTA
AGCTCCGGTCTTCAGGCTATCGCCTTGTATACCAGGTTATAGACGAGAAAGTTGTCGTTTTCGTGATTTCTGTTGGGAAA
AGAGAACGCTCGGAAGTATATAGCGAGGCGGTCAAACGCATTCTCTGA

Antitoxin


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

>AT43172 WP_000534858.1 NZ_AP027165:c2074499-2074260 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT43172 NZ_AP027165:c2074499-2074260 [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