Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 2871166..2871637 Replicon chromosome
Accession NZ_CP038374
Organism Escherichia coli O157:H7 strain F3113

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A0D7C2L1
Locus tag E3160_RS13875 Protein ID WP_001303511.1
Coordinates 2871359..2871637 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XAD5
Locus tag E3160_RS13870 Protein ID WP_001302048.1
Coordinates 2871166..2871357 (+) Length 64 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3160_RS13830 2866372..2866956 - 585 WP_000206793.1 DUF551 domain-containing protein -
E3160_RS13835 2867013..2867408 - 396 WP_001118159.1 DUF977 family protein -
E3160_RS13840 2867424..2868194 - 771 WP_000450876.1 DUF1627 domain-containing protein -
E3160_RS13845 2868220..2868960 - 741 WP_000788938.1 ATP-binding protein -
E3160_RS13850 2868967..2869929 - 963 WP_000095669.1 helix-turn-helix domain-containing protein -
E3160_RS13855 2869952..2870377 - 426 WP_000693943.1 Rha family transcriptional regulator -
E3160_RS13860 2870374..2870676 - 303 WP_000172738.1 transcriptional regulator -
E3160_RS13865 2870774..2871145 + 372 WP_001169686.1 hypothetical protein -
E3160_RS13870 2871166..2871357 + 192 WP_001302048.1 hypothetical protein Antitoxin
E3160_RS13875 2871359..2871637 + 279 WP_001303511.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
E3160_RS13880 2871990..2872289 + 300 WP_001240334.1 hypothetical protein -
E3160_RS13885 2872362..2872580 + 219 WP_001171904.1 hypothetical protein -
E3160_RS13890 2872584..2872748 - 165 WP_001331716.1 hypothetical protein -
E3160_RS13895 2873149..2873337 + 189 WP_000449192.1 cell division inhibition protein DicB -
E3160_RS13900 2873334..2873525 + 192 WP_001090200.1 DUF1482 family protein -
E3160_RS13905 2873618..2876089 + 2472 WP_171880473.1 3'-5' exoribonuclease -
E3160_RS13910 2876162..2876413 + 252 WP_000005552.1 excisionase family protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - nleA/espI 2830736..2933014 102278
- inside Prophage - nleG7' / paa / espM1 / nleF / nleH2 / nleA/espI 2777349..2933014 155665


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

(4-91)

Antitoxin


No domain identified.



Sequences


Toxin        


Download         Length: 93 a.a.        Molecular weight: 10661.25 Da        Isoelectric Point: 5.5647

>T122127 WP_001303511.1 NZ_CP038374:2871359-2871637 [Escherichia coli O157:H7]
MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVE
VVNVIHARRQFP

Download         Length: 279 bp

>T122127 NZ_CP038374:2871359-2871637 [Escherichia coli O157:H7]
ATGTTACCCGTGTTATGGCTTGAAAGCGCAGATACCGACCTAGATGATATAACTAGTTATATTGCTCGTTTCGACATAGA
TGCGGCTGAACGCTTATGGCAGCGATTAAGGGGTTGTGTGCTGCCGTTATCCGAACATCCGTATTTATACCCACCAAGCG
ACAGAGTACCTGGCTTGCGTGAGATTGTAGCCCACCCTAACTATATAATTCTATACCGCGTAACAACATCAAGCGTTGAA
GTAGTAAACGTGATCCACGCAAGACGCCAGTTTCCCTAA

Antitoxin


Download         Length: 64 a.a.        Molecular weight: 7463.47 Da        Isoelectric Point: 8.6828

>AT122127 WP_001302048.1 NZ_CP038374:2871166-2871357 [Escherichia coli O157:H7]
MNRALSPMVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKERSKQ

Download         Length: 192 bp

>AT122127 NZ_CP038374:2871166-2871357 [Escherichia coli O157:H7]
ATGAATAGAGCCCTTTCACCAATGGTTTCTGAATTTGAAACCATTGAACAAGAAAACAGTTACAACGAATGGCTGCGTGC
GAAAGTAGCAACGAGCCTTGCAGATCCGCGCCCAGCAATTCCCCATGACGAAGTTGAGCGCAGAATGGCAGAACGCTTTG
CTAAGATGCGCAAGGAACGGAGCAAGCAGTAA

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 5CZF
PDB 5CW7
PDB 5CZE


Antitoxin

Source ID Structure
PDB 5CZF
PDB 3ZBE
PDB 5CW7
AlphaFold DB A0A829CTP0

References