Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2236131..2236657 Replicon chromosome
Accession NZ_CP045522
Organism Shigella flexneri strain 5908.2

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag GE167_RS11205 Protein ID WP_000323025.1
Coordinates 2236370..2236657 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag GE167_RS11200 Protein ID WP_000534858.1
Coordinates 2236131..2236370 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GE167_RS11160 (2232312) 2232312..2232521 + 210 Protein_2206 IS1 family transposase -
GE167_RS11165 (2232596) 2232596..2232961 - 366 Protein_2207 type 1 fimbrial protein -
GE167_RS23840 (2232974) 2232974..2233332 - 359 Protein_2208 type 1 fimbrial protein -
GE167_RS11180 (2233443) 2233443..2234611 + 1169 WP_000747032.1 IS3-like element IS911 family transposase -
GE167_RS11190 (2234648) 2234648..2235804 + 1157 WP_173020732.1 IS3-like element IS600 family transposase -
GE167_RS11195 (2235801) 2235801..2236106 - 306 WP_071818640.1 hypothetical protein -
GE167_RS11200 (2236131) 2236131..2236370 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
GE167_RS11205 (2236370) 2236370..2236657 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
GE167_RS11210 (2236729) 2236729..2236884 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
GE167_RS11215 (2237102) 2237102..2237352 + 251 Protein_2215 hypothetical protein -
GE167_RS11220 (2237419) 2237419..2237697 + 279 WP_024258459.1 hypothetical protein -
GE167_RS11225 (2237699) 2237699..2238748 + 1050 WP_025759563.1 DUF968 domain-containing protein -
GE167_RS11230 (2238761) 2238761..2239117 + 357 WP_000904111.1 RusA family crossover junction endodeoxyribonuclease -
GE167_RS11235 (2239132) 2239132..2239953 + 822 WP_000762884.1 antitermination protein -
GE167_RS11250 (2240895) 2240895..2240981 + 87 WP_000115835.1 DUF3927 family protein -
GE167_RS11255 (2241262) 2241262..2241597 - 336 WP_000871291.1 anti-adapter protein IraM -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 2230689..2258300 27611


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

>T142033 WP_000323025.1 NZ_CP045522:2236370-2236657 [Shigella flexneri]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T142033 NZ_CP060289:3693418-3693708 [Pseudomonas protegens]
ATGCACACCCCAGTCACCCGCTTCGACGCAGCGGAGTACCTCAAGACCCCTGAAGACATGGTCGCCTACCTCGACGCCTG
CTTCGAGGAAGACGCCGGCGACGGCAAGCTGATCCGCGCCGCGCTCAACGACATCGCTCGCGCCCGCGGCATGACCCAGG
TCGCCCGCGACACCGGCCTGGGCCGTGAGAGCCTTTACAAGGCCCTGGGCAGCCAGGGCAATCCCGAGTTCGCGACTATC
ATCAAGGTCATGAAGGCGCTCGGGCTCAAGCTCAACGTCAGCCCGGCCTGA

Antitoxin


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

>AT142033 WP_000534858.1 NZ_CP045522:2236131-2236370 [Shigella flexneri]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT142033 NZ_CP060289:3693112-3693414 [Pseudomonas protegens]
ATGTTCATCTTTGAGCAGACTCAGGCGTTCACCCACTGGCTGCTACGCCTTAAAGATCCCCAGGGAAAAACCCGCGTGCT
GGCGCGGATCAGGGCCGCGCAACTGGGCCGGTTCGGCGACTGCGAACCCGTGGGCGATGGGGTCTATGAAATGCGCATCC
ACCGTGGCCCCGGCTACCGGGTGTACTTTTCGCGCCGGGGCAATCGGATCTACCTGTTGCTGATCGGCGGCGACAAAAGC
ACCCAGAAACGCGATATCCAACAGGCCAGGCAACTGGCCCACGACCTCAAGAGCGAGGGTTGA

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