Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type I Classification (family/domain) symE-ohsC/SymE(toxin)
Location 4416183..4416592 Replicon chromosome
Accession NZ_CP128255
Organism Escherichia coli strain T309.Ta3

Toxin (Protein)


Gene name symE Uniprot ID A0A3L4RJH9
Locus tag QRX22_RS21645 Protein ID WP_001357525.1
Coordinates 4416254..4416592 (+) Length 113 a.a.

Antitoxin (RNA)


Gene name ohsC
Locus tag -
Coordinates 4416183..4416259 (-)

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRX22_RS21610 (4412185) 4412185..4412388 + 204 WP_000467859.1 YbdD/YjiX family protein -
QRX22_RS21615 (4412399) 4412399..4413355 + 957 WP_001314406.1 GTPase -
QRX22_RS21620 (4413389) 4413389..4413691 - 303 WP_000063161.1 BrnA antitoxin family protein -
QRX22_RS21625 (4413706) 4413706..4413807 - 102 Protein_4239 hypothetical protein -
QRX22_RS21630 (4413993) 4413993..4415159 + 1167 WP_000800830.1 restriction endonuclease -
QRX22_RS21635 (4415204) 4415204..4415377 + 174 Protein_4241 type I restriction-modification system subunit M N-terminal domain-containing protein -
QRX22_RS21640 (4415371) 4415371..4416039 + 669 Protein_4242 DUF3387 domain-containing protein -
- (4416183) 4416183..4416259 - 77 NuclAT_5 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_5 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_5 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_5 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_6 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_6 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_6 - Antitoxin
- (4416183) 4416183..4416259 - 77 NuclAT_6 - Antitoxin
QRX22_RS21645 (4416254) 4416254..4416592 + 339 WP_001357525.1 endoribonuclease SymE Toxin
QRX22_RS21650 (4416680) 4416680..4416814 - 135 WP_230158887.1 hypothetical protein -
QRX22_RS21655 (4416976) 4416976..4417290 + 315 Protein_4245 winged helix-turn-helix domain-containing protein -
QRX22_RS21660 (4417282) 4417282..4418202 - 921 WP_021531000.1 Rpn family recombination-promoting nuclease/putative transposase -
QRX22_RS21665 (4418387) 4418387..4419667 + 1281 WP_001535800.1 DUF445 domain-containing protein -
QRX22_RS21670 (4419783) 4419783..4420934 + 1152 WP_001298064.1 double-cubane-cluster-containing anaerobic reductase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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.


Domains


Predicted by InterproScan

Toxin

(20-71)


Sequences


Toxin        


Download         Length: 113 a.a.        Molecular weight: 12314.03 Da        Isoelectric Point: 7.8234

>T284474 WP_001357525.1 NZ_CP128255:4416254-4416592 [Escherichia coli]
MTDTHSIAQPFEAEVSPANNRQLTVSYASRYPDYSRIPAITLKGQWLEAAGFTTGTAVDVKVMEGCIVLTAQPPAAEESE
LMQSLRQVCKLSARKQRQVQDFIGVISSKTPR

Download         Length: 339 bp


Antitoxin


Download         Length: 77 bp

>AT284474 NZ_CP128255:c4416259-4416183 [Escherichia coli]
AGTCATAACTGCTATTCCCTATAAATAGTGATTGTGATTAGCGGTGCGGGTGTGTTGGCGCACATCCGCACCGCGCT

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
AlphaFold DB A0A3L4RJH9


Antitoxin

Download structure file

References