Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) paaR-paaA-parE/-
Location 2592712..2593183 Replicon chromosome
Accession NZ_CP062719
Organism Escherichia coli O157:H7 strain Z1816

Toxin (Protein)


Gene name parE_1 Uniprot ID A0A0D7C2L1
Locus tag ILQ55_RS13055 Protein ID WP_001303511.1
Coordinates 2592712..2592990 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name paaA Uniprot ID Q8XAD5
Locus tag ILQ55_RS13060 Protein ID WP_001302048.1
Coordinates 2592992..2593183 (-) Length 64 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ILQ55_RS13020 2587718..2587902 - 185 Protein_2542 DUF3596 domain-containing protein -
ILQ55_RS13025 2587937..2588188 - 252 WP_000005552.1 excisionase family protein -
ILQ55_RS13030 2588261..2590732 - 2472 WP_000048458.1 exonuclease -
ILQ55_RS13035 2590825..2591016 - 192 WP_001090200.1 DUF1482 family protein -
ILQ55_RS13040 2591013..2591201 - 189 WP_000449192.1 cell division inhibition protein DicB -
ILQ55_RS13045 2591770..2591988 - 219 WP_001171930.1 hypothetical protein -
ILQ55_RS13050 2592060..2592359 - 300 WP_001240334.1 hypothetical protein -
ILQ55_RS13055 2592712..2592990 - 279 WP_001303511.1 type II toxin-antitoxin system RelE/ParE family toxin Toxin
ILQ55_RS13060 2592992..2593183 - 192 WP_001302048.1 hypothetical protein Antitoxin
ILQ55_RS13065 2593204..2593575 - 372 WP_001169686.1 hypothetical protein -
ILQ55_RS13070 2593673..2593975 + 303 WP_000172738.1 transcriptional regulator -
ILQ55_RS13075 2593972..2594397 + 426 WP_000693943.1 Rha family transcriptional regulator -
ILQ55_RS13080 2594420..2595382 + 963 WP_000095669.1 helix-turn-helix domain-containing protein -
ILQ55_RS13085 2595389..2596129 + 741 WP_000788938.1 ATP-binding protein -
ILQ55_RS13090 2596155..2596924 + 770 Protein_2556 DUF1627 domain-containing protein -
ILQ55_RS13095 2596940..2597335 + 396 WP_001118159.1 DUF977 family protein -
ILQ55_RS13100 2597392..2597976 + 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 2572704..2635485 62781


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

>T175667 WP_001303511.1 NZ_CP062719:c2592990-2592712 [Escherichia coli O157:H7]
MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVE
VVNVIHARRQFP

Download         Length: 279 bp

>T175667 NZ_CP082127:c3828277-3827879 [Escherichia coli]
ATGCGGGTATTCAAAACAAAACTTATTCGCCTGCAACTTACAGCAGAGGAACTTGATGCGTTAACGGCGGATTTTATTTC
CTATAAGCGTGACGGTGTTTTGCCAGATATATTTGGTCGCGATGCACTCTACGACGACTCCTTTACCTGGCCATTAATCA
AATTTGAGCGAGTTGCTCATATTCATCTGGCAAATGAGAATAATCCATTTCCGCCACAGTTGCGCCAATTCAGCAGAACG
AATGACGAAGCGCATTTGGTATATTGTCAGGGGGCGTTTGATGAGCAAGCATGGTTGCTCATTGCCATTCTGAAACCTGA
ACCTCATAAACTGGCTCGAGATAACAACCAAATGCATAAAATTGGGAAAATGGCAGAAGCGTTTCGCATGCGTTTTTGA

Antitoxin


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

>AT175667 WP_001302048.1 NZ_CP062719:c2593183-2592992 [Escherichia coli O157:H7]
MNRALSPMVSEFETIEQENSYNEWLRAKVATSLADPRPAIPHDEVERRMAERFAKMRKERSKQ

Download         Length: 192 bp

>AT175667 NZ_CP082127:c3828573-3828280 [Escherichia coli]
ATGCATCGAATTCTCGCTGAAAAATCGGTCAATATCACTGAGTTACGTAAAAACCCAGCTAAATACTTTATTGATCAACC
GGTTGCGGTTCTTTCTAATAATCGCCCCGCAGGATATCTCTTAAGTGCCAGCGCATTCGAAGCGTTAATGGACATGCTTG
CTGAACAAGAGGAGAAAAAGCCCATAAAGGCGCGCTTCCGTCCAAGTGCTGCAAGATTAGAGGAAATTACACGCCGCGCT
GAACAATATCTTAATGATATGACGGATGATGATTTCAATGACTTTAAGGAATAA

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