Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 1714834..1715360 Replicon chromosome
Accession NZ_CP043486
Organism Escherichia coli strain SL112

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag FQT94_RS08225 Protein ID WP_000323025.1
Coordinates 1714834..1715121 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag FQT94_RS08230 Protein ID WP_000534858.1
Coordinates 1715121..1715360 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FQT94_RS08180 1709858..1710073 - 216 WP_000839590.1 phage lysis protein EssD -
FQT94_RS08185 1710827..1711042 - 216 WP_000066484.1 cold shock-like protein CspB -
FQT94_RS08190 1711343..1711555 + 213 WP_000087756.1 cold shock-like protein CspF -
FQT94_RS08195 1711610..1711699 + 90 WP_120795389.1 hypothetical protein -
FQT94_RS08200 1711977..1712729 - 753 WP_001047135.1 antitermination protein -
FQT94_RS08205 1712743..1713792 - 1050 WP_001265199.1 DUF968 domain-containing protein -
FQT94_RS08210 1713794..1714072 - 279 WP_012304870.1 hypothetical protein -
FQT94_RS08215 1714139..1714390 - 252 WP_000980994.1 hypothetical protein -
FQT94_RS08220 1714607..1714762 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
FQT94_RS08225 1714834..1715121 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
FQT94_RS08230 1715121..1715360 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
FQT94_RS08235 1715385..1715690 + 306 WP_001326990.1 hypothetical protein -
FQT94_RS08240 1715893..1716225 + 333 WP_001301033.1 protein FlxA -
FQT94_RS08245 1716662..1717975 - 1314 WP_000589005.1 ISNCY family transposase -
FQT94_RS23105 1718744..1719031 - 288 Protein_1619 hypothetical protein -
FQT94_RS08255 1719642..1719998 - 357 WP_001310834.1 class I SAM-dependent methyltransferase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 1678096..1729861 51765


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

>T138838 WP_000323025.1 NZ_CP043486:c1715121-1714834 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T138838 NZ_CP058236:c1394696-1394403 [Mycobacterium tuberculosis]
GTGAGCGACGACCATCCCTACCACGTGGCGATCACCGCGACAGCGGCACGCGACCTGCAACGCTTACCCGAAAAGATCGC
CGCCGCATGTGTCGAGTTTGTTTTCGGACCGCTGCTTAACAACCCGCATAGGTTGGGCAAGCCGCTGCGCAATGACCTTG
AAGGCCTCCACTCAGCCCGCCGCGGTGATTACCGCGTCGTCTACGCCATCGACGACGGCCACCACCGAGTCGAGATCATC
CACATCGCTCGTCGCAGTGCCAGCTACCGAATGAACCCGTGCCGGCCACGTTAA

Antitoxin


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

>AT138838 WP_000534858.1 NZ_CP043486:c1715360-1715121 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT138838 NZ_CP058236:c1394962-1394693 [Mycobacterium tuberculosis]
ATGGCTGTTGTCCCACTGGGCGAAGTCCGCAATCGCCTCTCTGAGTACGTCGCCGAAGTTGAGCTGACACACGAGCGCAT
CACGATAACCCGGCACGGTCATCCGGCGGCGGTATTGATCTCGGCCGATGACCTGGCGTCCATCGAGGAAACGCTGGAGG
TGCTACGCACCCCTGGCGCCAGCGAGGCCATTCGTGAAGGCCTCGCCGATGTTGCCGCAGGGCGCTTCGTGAGCAACGAC
GAGATCCGCAACCGTTACACCGCGCGGTGA

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