Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 1090002..1090528 Replicon chromosome
Accession NZ_CP079770
Organism Escherichia coli strain HL15

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag KYX58_RS07010 Protein ID WP_000323025.1
Coordinates 1090241..1090528 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag KYX58_RS07005 Protein ID WP_000534858.1
Coordinates 1090002..1090241 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KYX58_RS06955 (1085097) 1085097..1085252 - 156 WP_000379575.1 DUF1391 family protein -
KYX58_RS06960 (1085419) 1085419..1085826 - 408 WP_000448564.1 DNA-binding transcriptional dual regulator DicA -
KYX58_RS06965 (1085910) 1085910..1086140 + 231 WP_000920568.1 dicB transcriptional regulator DicC -
KYX58_RS06970 (1086124) 1086124..1086315 + 192 Protein_1087 hypothetical protein -
KYX58_RS06975 (1086292) 1086292..1086414 + 123 Protein_1088 hypothetical protein -
KYX58_RS06980 (1086414) 1086414..1086763 + 350 Protein_1089 hypothetical protein -
KYX58_RS06985 (1087408) 1087408..1088430 + 1023 Protein_1090 ISNCY family transposase -
KYX58_RS06990 (1088551) 1088551..1088700 + 150 WP_011443592.1 protein YdfW -
KYX58_RS06995 (1089137) 1089137..1089469 - 333 WP_001301033.1 FlxA-like family protein -
KYX58_RS07000 (1089672) 1089672..1089977 - 306 WP_001326990.1 protein YdfV -
KYX58_RS07005 (1090002) 1090002..1090241 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
KYX58_RS07010 (1090241) 1090241..1090528 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
KYX58_RS07015 (1090600) 1090600..1090755 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
KYX58_RS07020 (1090925) 1090925..1091599 + 675 Protein_1097 DUF968 domain-containing protein -
KYX58_RS07025 (1091613) 1091613..1092365 + 753 WP_001047135.1 antitermination protein -
KYX58_RS07030 (1092643) 1092643..1092732 - 90 WP_120795389.1 hypothetical protein -
KYX58_RS07035 (1092787) 1092787..1092999 - 213 WP_000087756.1 cold shock-like protein CspF -
KYX58_RS07040 (1093300) 1093300..1093515 + 216 WP_000066484.1 cold shock-like protein CspB -
KYX58_RS07045 (1093879) 1093879..1094049 - 171 WP_211180497.1 putative zinc-binding protein YnfU -
KYX58_RS07050 (1094269) 1094269..1094484 + 216 WP_000839590.1 phage lysis protein EssD -
KYX58_RS07055 (1094489) 1094489..1094800 + 312 WP_000189916.1 YdfR family protein -
KYX58_RS07060 (1094797) 1094797..1095330 + 534 WP_001092971.1 lysozyme -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 1080824..1105369 24545


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

>T210000 WP_000323025.1 NZ_CP079770:1090241-1090528 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T210000 NZ_CP104362:3602454-3602711 [Salmonella enterica]
ATGAATGCCTCCGGCGTCAGCGTCCGCCACATCAACAGCAAAACCCACATGACCACCTATTACTCACAAATCCCCAGCCT
GCATCTTAAGGGCGACTGGCTGGAAGAAGCGGGATTTAAGACCGGGCGCGGCGTCACCGTGAAGATTTCACAGGGGTGTA
TTGTGCTGATGGCGGACAGTAACGAGGAGCAGAAGCTGCGCGAGCAGCTTTATCAGGCTAAACAGGTGGTTAAGGGAATT
AAGGACGTGCTGGTTTAG

Antitoxin


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

>AT210000 WP_000534858.1 NZ_CP079770:1090002-1090241 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT210000 NZ_CP104362:c3602629-3602297 [Salmonella enterica]
TCCGCCATCAGCACAATACACCCCTGTGAAATCTTCACGGTGACGCCGCGCCCGGTCTTAAATCCCGCTTCTTCCAGCCA
GTCGCCCTTAAGATGCAGGCTGGGGATTTGTGAGTAATAGGTGGTCATGTGGGTTTTGCTGTTGATGTGGCGGACGCTGA
CGCCGGAGGCATTCATATTTGCTGACTAAATAAATTCTTAATTATCCGCCGGATGCTGGCTGATTGTGGAGCTCAGGGTG
AGCGAGTATGGGCGCGACATCCTGGCACTGAGCCCCCCTCTCCCCGGCCAGCTCCGGGCGGTGATGAGCAACCGGCTGCC
GGGGCCGTATTTT

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