Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 1154490..1155016 Replicon chromosome
Accession NZ_CP079772
Organism Escherichia coli strain GS04

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag KYX57_RS05755 Protein ID WP_000323025.1
Coordinates 1154729..1155016 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag KYX57_RS05750 Protein ID WP_000534858.1
Coordinates 1154490..1154729 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KYX57_RS05720 (1149827) 1149827..1150316 + 490 Protein_1120 class I SAM-dependent methyltransferase -
KYX57_RS05725 (1150794) 1150794..1151079 + 286 Protein_1121 hypothetical protein -
KYX57_RS05730 (1151869) 1151869..1152918 + 1050 Protein_1122 ISNCY family transposase -
KYX57_RS05735 (1153039) 1153039..1153188 + 150 WP_011443592.1 protein YdfW -
KYX57_RS05740 (1153625) 1153625..1153957 - 333 WP_001317460.1 FlxA-like family protein -
KYX57_RS05745 (1154160) 1154160..1154465 - 306 WP_001326990.1 protein YdfV -
KYX57_RS05750 (1154490) 1154490..1154729 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
KYX57_RS05755 (1154729) 1154729..1155016 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
KYX57_RS05760 (1155088) 1155088..1155243 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
KYX57_RS05765 (1155460) 1155460..1155711 + 252 WP_000980994.1 protein Rem -
KYX57_RS05770 (1155778) 1155778..1156056 + 279 WP_012304870.1 hypothetical protein -
KYX57_RS05775 (1156058) 1156058..1157107 + 1050 WP_259482664.1 DUF968 domain-containing protein -
KYX57_RS05780 (1157121) 1157121..1157873 + 753 WP_001047135.1 antitermination protein -
KYX57_RS05785 (1158151) 1158151..1158240 - 90 WP_120795389.1 hypothetical protein -
KYX57_RS05790 (1158295) 1158295..1158507 - 213 WP_000087756.1 cold shock-like protein CspF -
KYX57_RS05795 (1158808) 1158808..1159023 + 216 WP_000066484.1 cold shock-like protein CspB -
KYX57_RS05800 (1159387) 1159387..1159557 - 171 WP_001405948.1 putative zinc-binding protein YnfU -
KYX57_RS05805 (1159777) 1159777..1159992 + 216 WP_000839590.1 phage lysis protein EssD -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 1136190..1193857 57667


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

>T210024 WP_000323025.1 NZ_CP079772:1154729-1155016 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T210024 NZ_CP104367:c91142-90837 [Salmonella enterica subsp. enterica serovar Typhimurium]
ATGCAGTTTAAGGTTTACACCTGTAAAAGGGAGAGTCGCTACCGGCTGTTTGTGGACGTGCAGAGCGACATCATTGACAC
CCCCGGACGGCGGATGGCTGTCCCGCTGGTCAGCGCCCGTCTGCTGTCGGAAAAGGTTCCCCGCGATCTTTACCCGGTGA
TGCATATCGGGGATGAGCCTTACCGCCTGCTGACCACGGATATGACCAGTGTGCCGGCCACCGTCATCGGGGAAGAGGTG
GCCGATCTCAGCCTCCGGGAGAACGATATCAAAAACGCCATTAACCTGATGTTCCGGGGGATCTGA

Antitoxin


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

>AT210024 WP_000534858.1 NZ_CP079772:1154490-1154729 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT210024 NZ_CP104367:c91362-91144 [Salmonella enterica subsp. enterica serovar Typhimurium]
ATGAAGCAGCGAATTACAGTGACAGTGGACAGCGACAGCTATCAGCTGCTCAAGGCATACGACGTGAATATCTCCGGTCT
GGTCAGTACGACCATGCAGAACGAAGCCCGCCGTCTGCGAGCCGAACGCTGGCAGGAAGAAAATCGGGAAGGTATGGCTG
AGGTGGCCAGCTTTATAGAGGCTAACGGATCGTTTGCTGACGACAACAGGAACTGGTGA

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