Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) ataRT/DUF1778(antitoxin)
Location 3234912..3235666 Replicon chromosome
Accession NZ_CP026780
Organism Shigella dysenteriae strain 53-3937

Toxin (Protein)


Gene name ataT Uniprot ID Q32AN3
Locus tag C1P63_RS17900 Protein ID WP_000513068.1
Coordinates 3234912..3235397 (-) Length 162 a.a.

Antitoxin (Protein)


Gene name ataR Uniprot ID A0A2X2KZA0
Locus tag C1P63_RS17905 Protein ID WP_000801913.1
Coordinates 3235388..3235666 (-) Length 93 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C1P63_RS17870 3230863..3231189 + 327 WP_000371932.1 thiosulfate sulfurtransferase GlpE -
C1P63_RS17875 3231234..3232064 + 831 WP_000928722.1 rhomboid family intramembrane serine protease GlpG -
C1P63_RS17880 3232081..3232839 + 759 WP_000815099.1 DeoR/GlpR family transcriptional regulator -
C1P63_RS17885 3232821..3233330 - 510 Protein_3348 DNA-binding transcriptional regulator RtcR -
C1P63_RS17890 3233330..3233830 + 501 Protein_3349 RNA-splicing ligase RtcB -
C1P63_RS17895 3233834..3234862 + 1029 WP_024259430.1 RNA 3'-terminal phosphate cyclase -
C1P63_RS17900 3234912..3235397 - 486 WP_000513068.1 GNAT family N-acetyltransferase Toxin
C1P63_RS17905 3235388..3235666 - 279 WP_000801913.1 DUF1778 domain-containing protein Antitoxin
C1P63_RS17910 3235733..3238432 - 2700 WP_000907050.1 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

GNAT domain

(45-143)

Antitoxin

Vibrio phage ICP1, Orf50

(2-92)


Sequences

Toxin        


Download         Length: 162 a.a.        Molecular weight: 17631.53 Da        Isoelectric Point: 9.1197

>T95862 WP_000513068.1 NZ_CP026780:c3235397-3234912 [Shigella dysenteriae]
MGITAPTPLTSEHNLADFCCSDHGMNEWLKKKALKNHSSGLSRVYVICIANTRQVIGYYCLSTGSIQRNLAPGAMRHNAP
ESLPVVVLGRLAIDQAWAGKGLGVALLKDAVYRTMSIAQQVGVRALIVHALDDSVRNFYLKYAFVPSPFQSLTLLYPITL
E

Download         Length: 486 bp

>T95862 NZ_CP026780:c3235397-3234912 [Shigella dysenteriae]
ATGGGAATAACGGCTCCTACTCCCCTAACGTCTGAACATAATCTGGCTGACTTTTGCTGTTCCGATCACGGGATGAATGA
ATGGCTAAAAAAGAAAGCATTAAAAAATCACAGCTCCGGTCTGTCTCGTGTTTACGTTATCTGTATTGCCAATACCCGCC
AGGTAATCGGCTATTACTGCCTTTCTACAGGCAGTATTCAACGTAATTTGGCCCCTGGAGCCATGCGACATAATGCTCCC
GAATCGTTGCCTGTTGTCGTATTAGGCAGACTGGCAATTGATCAAGCCTGGGCAGGTAAAGGGTTGGGCGTCGCATTGTT
GAAAGATGCAGTCTATCGCACAATGTCCATAGCTCAACAGGTAGGGGTTCGTGCGCTCATTGTTCATGCCTTAGACGATT
CAGTACGCAATTTCTATCTGAAGTATGCCTTTGTACCTTCACCATTCCAGTCACTTACCTTACTGTATCCCATTACTCTG
GAGTAA

Antitoxin


Download         Length: 93 a.a.        Molecular weight: 10449.00 Da        Isoelectric Point: 4.6336

>AT95862 WP_000801913.1 NZ_CP026780:c3235666-3235388 [Shigella dysenteriae]
MKPESKEAPINIRAKASQRDLIDMAANLVAKSRTDFMLDAACREAQDILLDQRLFILDDEQYDAFLAALDAPITAERQVK
INALMNRKSPWE

Download         Length: 279 bp

>AT95862 NZ_CP026780:c3235666-3235388 [Shigella dysenteriae]
ATGAAACCGGAAAGCAAAGAAGCGCCAATCAATATCAGAGCGAAAGCCTCACAGCGTGACCTGATTGATATGGCAGCGAA
TCTGGTCGCAAAATCGCGCACTGATTTTATGCTGGATGCCGCATGCCGTGAAGCGCAAGACATCTTATTAGATCAACGAC
TATTCATCCTTGATGACGAGCAATACGATGCGTTTCTCGCTGCCCTGGACGCCCCCATCACTGCTGAGCGTCAGGTCAAA
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
AlphaFold DB A0A090ND96

Antitoxin

Source ID Structure
AlphaFold DB A0A2X2KZA0

References