121672

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 2468763..2469234 Replicon chromosome
Accession NZ_CP038342
Organism Escherichia coli O157:H7 strain H2495

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A0D7C2L1
Locus tag E3163_RS12220 Protein ID WP_001303511.1
Coordinates 2468763..2469041 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XAD5
Locus tag E3163_RS12225 Protein ID WP_001302048.1
Coordinates 2469043..2469234 (-) Length 64 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3163_RS12185 2463988..2464239 - 252 WP_000005552.1 excisionase family protein -
E3163_RS12190 2464312..2466783 - 2472 WP_000048458.1 exonuclease -
E3163_RS12195 2466876..2467067 - 192 WP_001090200.1 DUF1482 family protein -
E3163_RS12200 2467064..2467252 - 189 WP_000449192.1 cell division inhibition protein DicB -
E3163_RS12205 2467653..2467817 + 165 WP_001331716.1 hypothetical protein -
E3163_RS12210 2467821..2468039 - 219 WP_001171930.1 hypothetical protein -
E3163_RS12215 2468111..2468410 - 300 WP_001240334.1 hypothetical protein -
E3163_RS12220 2468763..2469041 - 279 WP_001303511.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
E3163_RS12225 2469043..2469234 - 192 WP_001302048.1 hypothetical protein Antitoxin
E3163_RS12230 2469255..2469626 - 372 WP_001169686.1 hypothetical protein -
E3163_RS12235 2469724..2470026 + 303 WP_000172738.1 transcriptional regulator -
E3163_RS12240 2470023..2470448 + 426 WP_000693943.1 Rha family transcriptional regulator -
E3163_RS12245 2470471..2471433 + 963 WP_000095669.1 helix-turn-helix domain-containing protein -
E3163_RS12250 2471440..2472180 + 741 WP_000788938.1 ATP-binding protein -
E3163_RS12255 2472206..2472975 + 770 Protein_2398 DUF1627 domain-containing protein -
E3163_RS12260 2472991..2473386 + 396 WP_001118159.1 DUF977 family protein -
E3163_RS12265 2473443..2474027 + 585 WP_000206793.1 DUF551 domain-containing protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - nleG7' 2461602..2559938 98336


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

Toxin-antitoxin system, RelE/ParE toxin family

(4-91)

Antitoxin


No domain identified.



Sequences

Toxin        


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

>T121672 WP_001303511.1 NZ_CP038342:c2469041-2468763 [Escherichia coli O157:H7]
MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVE
VVNVIHARRQFP

Download         Length: 279 bp

>T121672 NZ_CP038342:c2469041-2468763 [Escherichia coli O157:H7]
ATGTTACCCGTGTTATGGCTTGAAAGCGCAGATACCGACCTAGATGATATAACTAGTTATATTGCTCGTTTCGACATAGA
TGCGGCTGAACGCTTATGGCAGCGATTAAGGGGTTGTGTGCTGCCGTTATCCGAACATCCGTATTTATACCCACCAAGCG
ACAGAGTACCTGGCTTGCGTGAGATTGTAGCCCACCCTAACTATATAATTCTATACCGCGTAACAACATCAAGCGTTGAA
GTAGTAAACGTGATCCACGCAAGACGCCAGTTTCCCTAA

Antitoxin


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

>AT121672 WP_001302048.1 NZ_CP038342:c2469234-2469043 [Escherichia coli O157:H7]
MNRALSPMVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKERSKQ

Download         Length: 192 bp

>AT121672 NZ_CP038342:c2469234-2469043 [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