Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 2923023..2923777 Replicon chromosome
Accession NZ_CP022050
Organism Escherichia coli O157 strain FDAARGOS_293

Toxin (Protein)


Gene name ataT Uniprot ID -
Locus tag CEP72_RS15155 Protein ID WP_001301452.1
Coordinates 2923023..2923508 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID Q8X700
Locus tag CEP72_RS15160 Protein ID WP_000801912.1
Coordinates 2923499..2923777 (-) Length 93 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CEP72_RS15135 2918189..2918947 + 759 WP_001302007.1 DeoR/GlpR family transcriptional regulator -
CEP72_RS15140 2918929..2920527 - 1599 WP_001232889.1 DNA-binding transcriptional regulator RtcR -
CEP72_RS15145 2920715..2921941 + 1227 WP_001105473.1 RNA-splicing ligase RtcB -
CEP72_RS15150 2921945..2922973 + 1029 WP_088592025.1 RNA 3'-terminal phosphate cyclase -
CEP72_RS15155 2923023..2923508 - 486 WP_001301452.1 GNAT family N-acetyltransferase Toxin
CEP72_RS15160 2923499..2923777 - 279 WP_000801912.1 DUF1778 domain-containing protein Antitoxin
CEP72_RS15165 2923844..2926549 - 2706 WP_000906970.1 HTH-type transcriptional regulator MalT -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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

(45-143)

Antitoxin

(2-92)


Sequences


Toxin        


Download         Length: 162 a.a.        Molecular weight: 17650.57 Da        Isoelectric Point: 9.4066

>T78278 WP_001301452.1 NZ_CP022050:c2923508-2923023 [Escherichia coli O157]
MGITAPTPLTSEHNLADFCCSDHGMNEWLKKKALKNHSSGLSRVYVICIANTRQVIGYYCLSTGSIQRNLAPGAMRRNAP
ESLPVVVLGRLAIDQAWAGKGLGVALLKDAVYRTMSIAQQVGVRALIVHALDDSVRNFYLKYAFVPSPFQSLTLLYPITL
E

Download         Length: 486 bp

>T78278 NZ_CP022050:c2923508-2923023 [Escherichia coli O157]
ATGGGAATAACGGCTCCTACTCCCCTAACGTCTGAACATAATCTGGCTGACTTTTGCTGTTCCGATCACGGGATGAATGA
ATGGCTAAAAAAGAAAGCGTTAAAAAATCACAGCTCCGGTCTGTCTCGTGTTTACGTTATCTGTATTGCCAATACCCGCC
AGGTAATCGGCTATTACTGCCTTTCTACAGGCAGTATTCAACGTAATTTGGCCCCTGGAGCCATGCGACGTAATGCTCCC
GAATCGTTGCCTGTTGTCGTATTAGGCAGACTGGCAATTGATCAAGCCTGGGCAGGTAAAGGGTTGGGCGTCGCATTGTT
GAAAGATGCAGTCTATCGCACAATGTCCATAGCTCAACAGGTAGGGGTTCGTGCGCTCATTGTTCATGCCTTAGACGATT
CAGTACGCAATTTCTATCTGAAGTATGCCTTTGTACCTTCACCATTCCAGTCACTTACCTTACTGTATCCCATTACTCTG
GAGTAA

Antitoxin


Download         Length: 93 a.a.        Molecular weight: 10420.94 Da        Isoelectric Point: 4.6336

>AT78278 WP_000801912.1 NZ_CP022050:c2923777-2923499 [Escherichia coli O157]
MKPESKEAPINIRAKASQRDLIDMAANLVAKSRTDFMLDAACREAQDILLDQRLFILDDEQYDAFLAALDAPITAERQAK
INALMNRKSPWE

Download         Length: 279 bp

>AT78278 NZ_CP022050:c2923777-2923499 [Escherichia coli O157]
ATGAAACCGGAAAGCAAAGAAGCGCCAATCAATATCAGAGCGAAAGCCTCACAGCGTGACCTGATTGATATGGCAGCGAA
TCTGGTCGCAAAATCGCGCACTGATTTTATGCTGGATGCCGCATGCCGTGAAGCGCAAGACATCTTATTAGATCAACGAC
TATTCATCCTTGATGACGAGCAATACGATGCGTTTCTCGCTGCCCTGGACGCCCCCATCACTGCTGAGCGTCAGGCCAAA
ATTAACGCGTTGATGAATCGTAAATCGCCATGGGAATAA

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


Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LHB9

References