201938

Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2258132..2258658 Replicon chromosome
Accession NZ_CP074359
Organism Escherichia coli strain XJ6.2

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag KFQ22_RS10935 Protein ID WP_000323025.1
Coordinates 2258371..2258658 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag KFQ22_RS10930 Protein ID WP_000534858.1
Coordinates 2258132..2258371 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KFQ22_RS10900 (2253684) 2253684..2254105 + 422 Protein_2128 hypothetical protein -
KFQ22_RS10905 (2254761) 2254761..2255783 + 1023 Protein_2129 ISNCY family transposase -
KFQ22_RS10910 (2255904) 2255904..2256053 + 150 WP_011443592.1 protein YdfW -
KFQ22_RS10915 (2256490) 2256490..2256822 - 333 WP_001301033.1 FlxA-like family protein -
KFQ22_RS10920 (2257030) 2257030..2257727 + 698 WP_223216367.1 IS1 family transposase -
KFQ22_RS10925 (2257802) 2257802..2258107 - 306 WP_001326990.1 protein YdfV -
KFQ22_RS10930 (2258132) 2258132..2258371 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
KFQ22_RS10935 (2258371) 2258371..2258658 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
KFQ22_RS10940 (2258730) 2258730..2258885 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
KFQ22_RS10945 (2259102) 2259102..2259353 + 252 WP_000980994.1 protein Rem -
KFQ22_RS10950 (2259420) 2259420..2259698 + 279 WP_012304870.1 hypothetical protein -
KFQ22_RS10955 (2259700) 2259700..2260749 + 1050 WP_001265199.1 DUF968 domain-containing protein -
KFQ22_RS10960 (2260763) 2260763..2261515 + 753 WP_001047135.1 antitermination protein -
KFQ22_RS10965 (2261793) 2261793..2261882 - 90 WP_120795389.1 hypothetical protein -
KFQ22_RS10970 (2261937) 2261937..2262149 - 213 WP_000087756.1 cold shock-like protein CspF -
KFQ22_RS10975 (2262450) 2262450..2262665 + 216 WP_000066484.1 cold shock-like protein CspB -
KFQ22_RS10980 (2263029) 2263029..2263199 - 171 WP_211180497.1 putative zinc-binding protein YnfU -
KFQ22_RS10985 (2263419) 2263419..2263634 + 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 - - 2241112..2273846 32734


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

>T201938 WP_000323025.1 NZ_CP074359:2258371-2258658 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T201938 NZ_CP099084:4397317-4397604 [Citrobacter freundii]
ATGAGTTATACGGTAAAGTTCAGGGAAGATGCGCTGAAAGAATGGCAAAAACTGGATAAAACCATTCAGCAGCAGTTTGC
CAAAAAACTCAAGAAATGCTGTGAAAATCCGCATGTCCCCTCCGAGAAGCTCGGGGGAATAAAAGATTGCTATAAAATCA
AACTACGCACTTCAGGGTTCCGTCTTGTTTATCAAGTTATTGACGAAACACTGGTCATCGCTGTCGTTGCCGTCGGTAAA
CGCGAGCGTAGTGAAGTTTATAATCTTGCCAGCGAAAGACTACGTTAA

Antitoxin


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

>AT201938 WP_000534858.1 NZ_CP074359:2258132-2258371 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT201938 NZ_CP099084:4397069-4397320 [Citrobacter freundii]
ATGCCACATATCATTTTAAGCGACACCACCGCCAGCGTGAGTGAGCTAAAAAAGAACCCGATGGCGACTGTTAGCGCAGG
GGATGGGTTTCCGGTCGCAATCCTGAACCGTAACCAGCCCGCCTTTTATTGTGTTCCCGCTGAGCTTTACGAAAAAATGC
TTGATGCGCTGGACGATCAGCAACTGGTTAAATTAGTCCATGAACGGAGCCAACAGCCACTGGTGGATGTTGATCTGGAC
AGCTATTTATGA

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