Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 2594096..2594567 Replicon chromosome
Accession NZ_CP062721
Organism Escherichia coli O157:H7 strain Z1815

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A0D7C2L1
Locus tag ILQ54_RS13065 Protein ID WP_001303511.1
Coordinates 2594096..2594374 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XAD5
Locus tag ILQ54_RS13070 Protein ID WP_001302048.1
Coordinates 2594376..2594567 (-) Length 64 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ILQ54_RS13030 2589102..2589286 - 185 Protein_2544 DUF3596 domain-containing protein -
ILQ54_RS13035 2589321..2589572 - 252 WP_000005552.1 excisionase family protein -
ILQ54_RS13040 2589645..2592116 - 2472 WP_000048458.1 exonuclease -
ILQ54_RS13045 2592209..2592400 - 192 WP_001090200.1 DUF1482 family protein -
ILQ54_RS13050 2592397..2592585 - 189 WP_000449192.1 cell division inhibition protein DicB -
ILQ54_RS13055 2593154..2593372 - 219 WP_001171930.1 hypothetical protein -
ILQ54_RS13060 2593444..2593743 - 300 WP_001240334.1 hypothetical protein -
ILQ54_RS13065 2594096..2594374 - 279 WP_001303511.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
ILQ54_RS13070 2594376..2594567 - 192 WP_001302048.1 hypothetical protein Antitoxin
ILQ54_RS13075 2594588..2594959 - 372 WP_001169686.1 hypothetical protein -
ILQ54_RS13080 2595057..2595359 + 303 WP_000172738.1 transcriptional regulator -
ILQ54_RS13085 2595356..2595781 + 426 WP_000693943.1 Rha family transcriptional regulator -
ILQ54_RS13090 2595804..2596766 + 963 WP_000095669.1 helix-turn-helix domain-containing protein -
ILQ54_RS13095 2596773..2597513 + 741 WP_000788938.1 ATP-binding protein -
ILQ54_RS13100 2597539..2598308 + 770 Protein_2558 DUF1627 domain-containing protein -
ILQ54_RS13105 2598324..2598719 + 396 WP_001118159.1 DUF977 family protein -
ILQ54_RS13110 2598776..2599360 + 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 - nleA/espI 2579216..2636871 57655


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

>T175703 WP_001303511.1 NZ_CP062721:c2594374-2594096 [Escherichia coli O157:H7]
MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVE
VVNVIHARRQFP

Download         Length: 279 bp

>T175703 NZ_CP082141:3510705-3510923 [Erwinia persicina]
ATGACAGACAAACTTTTAACGAAAACTGATTATCTTATGCGCCTGAGACGCTGTCGTTCAATCGACACGCTTGAGCGTGT
AATCGAAAAAAACAAATACGAATTATCTGATGACGAACTGGCTGTATTCTATTCGGCTGCGGATCATCGCCTGGCTGAGC
TGACAATGAATAAGCTCTATGACAAAGTGCCTGTGGCAGTATGGAAATTTGTTCGTTAA

Antitoxin


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

>AT175703 WP_001302048.1 NZ_CP062721:c2594567-2594376 [Escherichia coli O157:H7]
MNRALSPMVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKERSKQ

Download         Length: 192 bp

>AT175703 NZ_CP082141:3510295-3510675 [Erwinia persicina]
ATGGACGAATACTCACCGAGAAGGCATGATATTGCACAGCTTAAATTCTTATGCGAGAACCTGTACGATGAAAGCCTGGC
GACATTAGGTGACAGCCATCATGGCTGGGTTAACGATCCTACTTCTGTTGCTAATCTTCAGCTTAATGATCTTATCGAGC
ATATTGCAGCCTTTACTATGAATTACAAAATTAAGCACATTGAGGATGTTGACCTGATAAGCCAGGTTGATGAATACCTT
GATGACACTTTCACATTGTTCAGTAATTATGGCATTAATGTTCAGGACTTACAGCGATGGCAGAAATGTGCAAAGCGGCT
GTTCAACATTTTTGCAGAAGAGTGTTCAACGGCACGTACACAGGCCAGTCATTCCTTTTAG

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