Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 2448276..2448802 Replicon chromosome
Accession NZ_CP051751
Organism Escherichia coli strain SCU-301

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag HHJ43_RS11590 Protein ID WP_000323025.1
Coordinates 2448515..2448802 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag HHJ43_RS11585 Protein ID WP_000534858.1
Coordinates 2448276..2448515 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HHJ43_RS11560 2443538..2444152 + 615 WP_001265627.1 hypothetical protein -
HHJ43_RS11565 2444149..2445177 + 1029 WP_001345551.1 DUF4868 domain-containing protein -
HHJ43_RS11570 2445661..2446974 + 1314 WP_089591175.1 ISNCY family transposase -
HHJ43_RS11575 2447411..2447743 - 333 WP_001301033.1 protein FlxA -
HHJ43_RS11580 2447946..2448251 - 306 WP_001326990.1 hypothetical protein -
HHJ43_RS11585 2448276..2448515 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
HHJ43_RS11590 2448515..2448802 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
HHJ43_RS11595 2448874..2449029 + 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
HHJ43_RS11600 2449246..2449497 + 252 WP_000980994.1 hypothetical protein -
HHJ43_RS11605 2449564..2449842 + 279 WP_012304870.1 hypothetical protein -
HHJ43_RS11610 2449844..2450893 + 1050 WP_001265199.1 DUF968 domain-containing protein -
HHJ43_RS11615 2450907..2451659 + 753 WP_001047135.1 antitermination protein -
HHJ43_RS11620 2451937..2452026 - 90 WP_120795389.1 hypothetical protein -
HHJ43_RS11625 2452081..2452293 - 213 WP_000087756.1 cold shock-like protein CspF -
HHJ43_RS11630 2452594..2452809 + 216 WP_000066484.1 cold shock-like protein CspB -
HHJ43_RS11635 2453563..2453778 + 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 - - 2417005..2497017 80012


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

>T155265 WP_000323025.1 NZ_CP051751:2448515-2448802 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T155265 NZ_CP068761:c891464-891045 [Neisseria gonorrhoeae]
ATGATTTTGCTGGACACGAATGTGATTTCCGAACCTTTGCGCCCACAACCCAATGAACGTGTGGTGGCATGGTTGGATAG
TTTGATATTGGAAGATGTGTATTTGTCTGCCATTACTGTTGCAGAATTGCGTTTGGGTGTGGCGTTGTTGCTCAATGGCA
AGAAAAAGAATGTGCTGCACGAACGTTTGGAACAATCCATTTTGCCTTTATTTGCGGGGCGGATTCTGCCTTTTGATGAA
CCGGTTGCCGCAATCTATGCGCAAATTCGTTCCTATGCCAAAACACATGGCAAAGAGATTGCTGCCGCAGACGGCTATAT
TGCCGCCACTGCAAAACAGCACAGTTTGACAGTTGCTACGCGTGATACCGGCTCATTTTTTGCGGCCGATGTCGCGGTGT
TCAATCCGTGGCACGATTAA

Antitoxin


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

>AT155265 WP_000534858.1 NZ_CP051751:2448276-2448515 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT155265 NZ_CP068761:c891700-891464 [Neisseria gonorrhoeae]
ATGGCTTCTGTTGTGATTAGAAATTTATCCGAGGCCACGCACAACGCAATCAAATTCCGTGCGCGAGCCGCAGGGCGCAG
TACCGAAGCAGAAATCCGCTTAATTTTGGATAACATCGCCAAAGCACAACAAACTGTACGTTTGGGGTCAATGTTGGCAT
CAATAGGGCAGGAAATCGGAGGTGTTGAGCTGGAAGACGTACGCGGTCGTAATACTGATAACGAGGTTTCTTTGTGA

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