Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 1363705..1364231 Replicon chromosome
Accession NZ_CP049198
Organism Escherichia coli strain E686

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag G6000_RS06570 Protein ID WP_000323025.1
Coordinates 1363944..1364231 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag G6000_RS06565 Protein ID WP_000534858.1
Coordinates 1363705..1363944 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
G6000_RS06540 1358967..1359581 + 615 WP_001265627.1 hypothetical protein -
G6000_RS06545 1359578..1360606 + 1029 WP_001345551.1 DUF4868 domain-containing protein -
G6000_RS06550 1361090..1362403 + 1314 WP_000589005.1 ISNCY family transposase -
G6000_RS06555 1362840..1363172 - 333 WP_001301033.1 protein FlxA -
G6000_RS06560 1363375..1363680 - 306 WP_001326990.1 hypothetical protein -
G6000_RS06565 1363705..1363944 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
G6000_RS06570 1363944..1364231 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
G6000_RS06575 1364303..1364458 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
G6000_RS06580 1364675..1364926 + 252 WP_000980994.1 hypothetical protein -
G6000_RS06585 1364993..1365271 + 279 WP_012304870.1 hypothetical protein -
G6000_RS06590 1365273..1366322 + 1050 WP_001265199.1 DUF968 domain-containing protein -
G6000_RS06595 1366336..1367088 + 753 WP_001047135.1 antitermination protein -
G6000_RS06600 1367366..1367455 - 90 WP_120795389.1 hypothetical protein -
G6000_RS06605 1367510..1367722 - 213 WP_000087756.1 cold shock-like protein CspF -
G6000_RS06610 1368023..1368238 + 216 WP_000066484.1 cold shock-like protein CspB -
G6000_RS06615 1368992..1369207 + 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 - - 1337562..1399834 62272


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

>T150964 WP_000323025.1 NZ_CP049198:1363944-1364231 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T150964 NZ_CP065153:189088-189504 [Escherichia coli O150:H6]
GTGAACAAGATCTATATGCTCGACACGAACATCTGCTCGTTCATCATGCGCGAGCAACCTGAAGCATTGCTTAAGCACCT
GGAGCAGTCGGTGCTGCGCGGTCACCGTATCGTGGTCTCGGCCATCACCTACTCCGAGATGCGCTTCGGTGCCACCGGTC
CGAAGGCCTCGCCACGCCACGTGCAACTGGTTGACGCGTTCTGTGAGAGGCTCGATGCCGTCCTGCCGTGGGACCGCGCC
GCGGTGGATGCGACCACGGAGATTAAGGTGGCACTGCGTCTCGCCGGCACGCCGATCGGTCCGAACGACACGGCGATAGC
CGGACACGCCATCGCTGCCTGTGCCATTCTGGTGACGAATAATGTGAGAGAGTTTGAGCGGGTACCGGGTCTTGTGCTGG
AAGACTGGGTAAGATAA

Antitoxin


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

>AT150964 WP_000534858.1 NZ_CP049198:1363705-1363944 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT150964 NZ_CP065153:188861-189091 [Escherichia coli O150:H6]
ATGAGAACCGTATCCATTTTTAAAAATGGCAACAACCGTGCTATCCGCCTTCCACGCGATCTGGATTTTGAGGGGGTGAG
CGAGCTGGAGATCGTCCGGGAAGGGGACAGCATCATTCTGCGCCCCGTCCGGCCGACCTGGGGCTCATTCCTGGAGCTAG
AAAAGGCCGATCCGGACTTTATGACGGAGCGCGAGGACGTTGTCAGCGACGAAGGACGAGTTAACCTGTGA

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