Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 2420015..2420486 Replicon chromosome
Accession NZ_CP066756
Organism Escherichia coli O157:H7 strain ECP19-798

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A0D7C2L1
Locus tag JG530_RS11980 Protein ID WP_001303511.1
Coordinates 2420015..2420293 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XAD5
Locus tag JG530_RS11985 Protein ID WP_001302048.1
Coordinates 2420295..2420486 (-) Length 64 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JG530_RS11950 2415240..2415491 - 252 WP_000005552.1 excisionase family protein -
JG530_RS11955 2415564..2418035 - 2472 WP_000048458.1 exonuclease -
JG530_RS11960 2418128..2418319 - 192 WP_001090200.1 DUF1482 family protein -
JG530_RS11965 2418316..2418504 - 189 WP_000449192.1 cell division inhibition protein DicB -
JG530_RS11970 2419073..2419291 - 219 WP_001171930.1 hypothetical protein -
JG530_RS11975 2419363..2419662 - 300 WP_001240334.1 hypothetical protein -
JG530_RS11980 2420015..2420293 - 279 WP_001303511.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
JG530_RS11985 2420295..2420486 - 192 WP_001302048.1 hypothetical protein Antitoxin
JG530_RS11990 2420507..2420878 - 372 WP_001169686.1 hypothetical protein -
JG530_RS11995 2420976..2421278 + 303 WP_000172738.1 transcriptional regulator -
JG530_RS12000 2421275..2421700 + 426 WP_000693943.1 Rha family transcriptional regulator -
JG530_RS12005 2421723..2422685 + 963 WP_000095669.1 helix-turn-helix domain-containing protein -
JG530_RS12010 2422692..2423432 + 741 WP_000788938.1 ATP-binding protein -
JG530_RS12015 2423458..2424227 + 770 Protein_2350 DUF1627 domain-containing protein -
JG530_RS12020 2424243..2424638 + 396 WP_001118159.1 DUF977 family protein -
JG530_RS12025 2424695..2425279 + 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' 2411728..2461786 50058


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

>T184947 WP_001303511.1 NZ_CP066756:c2420293-2420015 [Escherichia coli O157:H7]
MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVE
VVNVIHARRQFP

Download         Length: 279 bp

>T184947 NZ_CP087848:c2205391-2205203 [Moraxella bovis]
ATGCCCCCAAGTAGCGATGAGATGATAAAGCGAATTACCGAAGACGGTTGGTATTTTGTAAAACAAAAAGGCTCTCACAA
GCACTACAAACACCCAACCAAAGAAGGTAAAGTAACAATCCCAAACGGTCGTGAAAACCTACCCAAAGGAACGCTAAAAA
GCATCATCAAACAAGCAGGGTTGGATTAA

Antitoxin


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

>AT184947 WP_001302048.1 NZ_CP066756:c2420486-2420295 [Escherichia coli O157:H7]
MNRALSPMVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKERSKQ

Download         Length: 192 bp

>AT184947 NZ_CP087848:c2205140-2204733 [Moraxella bovis]
ATGTTATTTCCCATTGCCATTGAAAAACCTGCCAATGAAAACGAATGTTATGGCGTGATTGTGCCAGACATTGCAGGGTG
TTTTAGTGCAGGCGATACACCTGATGAAGCCATTAAGAATGCTTATGAAGCCATCAGTTTGCATTTGGAAGGCATGGCAG
AAGATGGCGATACACTACCTACCGCCAAGCCCATTTTTTATCATCAAGACAATAGCGAATTTGACGGTATGTTGTGGGCA
GTGGTGGACGTGGATATGTCTGCCTTTATGGGTAAGGCGGAGAAAATCAACGTTACCTTGCCAAGCCTACTCATCACCAA
AATTGACGAAAAAGTCTTGTCTCATAAATCGCTATACAAAAGCCGTTCTAATTATTTGGCACAATTGGCGATGGCAGATT
TGGGGTAG

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