Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 2467307..2467778 Replicon chromosome
Accession NZ_CP028700
Organism Escherichia coli strain 105

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A0D7C2L1
Locus tag C9E34_RS12500 Protein ID WP_001303511.1
Coordinates 2467307..2467585 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XAD5
Locus tag C9E34_RS12505 Protein ID WP_001302048.1
Coordinates 2467587..2467778 (-) Length 64 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C9E34_RS12465 2462532..2462783 - 252 WP_000005552.1 excisionase family protein -
C9E34_RS12470 2462856..2465327 - 2472 WP_137119283.1 exonuclease -
C9E34_RS12475 2465420..2465611 - 192 WP_001090200.1 DUF1482 family protein -
C9E34_RS12480 2465608..2465796 - 189 WP_000449192.1 cell division inhibition protein DicB -
C9E34_RS12490 2466365..2466583 - 219 WP_001171930.1 hypothetical protein -
C9E34_RS12495 2466655..2466954 - 300 WP_001240334.1 hypothetical protein -
C9E34_RS12500 2467307..2467585 - 279 WP_001303511.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
C9E34_RS12505 2467587..2467778 - 192 WP_001302048.1 hypothetical protein Antitoxin
C9E34_RS12510 2467799..2468170 - 372 WP_001169686.1 hypothetical protein -
C9E34_RS12515 2468268..2468570 + 303 WP_000172738.1 transcriptional regulator -
C9E34_RS12520 2468567..2468992 + 426 WP_000693943.1 Rha family transcriptional regulator -
C9E34_RS12525 2469015..2469977 + 963 WP_000095669.1 helix-turn-helix domain-containing protein -
C9E34_RS12530 2469984..2470724 + 741 WP_000788938.1 ATP-binding protein -
C9E34_RS12535 2470750..2471519 + 770 Protein_2404 DUF1627 domain-containing protein -
C9E34_RS12540 2471535..2471930 + 396 WP_001118159.1 DUF977 family protein -
C9E34_RS12545 2471987..2472571 + 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' 2452427..2560271 107844


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

>T102921 WP_001303511.1 NZ_CP028700:c2467585-2467307 [Escherichia coli]
MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVE
VVNVIHARRQFP

Download         Length: 279 bp

>T102921 NZ_CP028700:c2467585-2467307 [Escherichia coli]
ATGTTACCCGTGTTATGGCTTGAAAGCGCAGATACCGACCTAGATGATATAACTAGTTATATTGCTCGTTTCGACATAGA
TGCGGCTGAACGCTTATGGCAGCGATTAAGGGGTTGTGTGCTGCCGTTATCCGAACATCCGTATTTATACCCACCAAGCG
ACAGAGTACCTGGCTTGCGTGAGATTGTAGCCCACCCTAACTATATAATTCTATACCGCGTAACAACATCAAGCGTTGAA
GTAGTAAACGTGATCCACGCAAGACGCCAGTTTCCCTAA

Antitoxin


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

>AT102921 WP_001302048.1 NZ_CP028700:c2467778-2467587 [Escherichia coli]
MNRALSPMVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKERSKQ

Download         Length: 192 bp

>AT102921 NZ_CP028700:c2467778-2467587 [Escherichia coli]
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