Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) rnlAB/RnlA-RnlB
Location 2763158..2764595 Replicon chromosome
Accession NZ_CP011320
Organism Escherichia coli strain SQ37

Toxin (Protein)


Gene name rnlA Uniprot ID P52129
Locus tag SG48_RS13710 Protein ID WP_000155570.1
Coordinates 2763158..2764231 (+) Length 358 a.a.

Antitoxin (Protein)


Gene name rnlB Uniprot ID P52130
Locus tag SG48_RS13715 Protein ID WP_000461704.1
Coordinates 2764224..2764595 (+) Length 124 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SG48_RS13695 2758591..2760780 - 2190 WP_000136402.1 DEAD/DEAH box helicase -
SG48_RS13700 2760777..2762393 - 1617 WP_000445380.1 anti-bacteriophage protein AbpA -
SG48_RS13705 2762753..2763016 - 264 WP_000502050.1 DUF1524 domain-containing protein -
SG48_RS13710 2763158..2764231 + 1074 WP_000155570.1 type II toxin-antitoxin system toxin mRNA endoribonuclease RnlA Toxin
SG48_RS13715 2764224..2764595 + 372 WP_000461704.1 type II toxin-antitoxin system antitoxin RnlB Antitoxin
SG48_RS13720 2764950..2765813 + 864 WP_000787597.1 GTPase family protein -
SG48_RS13725 2765905..2766726 + 822 WP_000197391.1 DUF945 domain-containing protein -
SG48_RS13730 2766943..2767644 + 702 WP_000189409.1 WYL domain-containing protein -
SG48_RS13735 2767685..2767921 + 237 WP_001144029.1 hypothetical protein -
SG48_RS13740 2767921..2768364 + 444 WP_000824222.1 hypothetical protein -
SG48_RS13745 2768388..2768855 + 468 WP_000702495.1 hypothetical protein -
SG48_RS13750 2769080..2769394 - 315 WP_000065803.1 arsenate reductase -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Genomic island - - 2753399..2795284 41885


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

Bacterial toxin, RNase RnlA/LsoA, N-terminal repeated domain

(98-183)

Antitoxin

Antitoxin RnlB/LsoB

(14-111)


Sequences

Toxin        


Download         Length: 358 a.a.        Molecular weight: 40061.13 Da        Isoelectric Point: 6.8293

>T53855 WP_000155570.1 NZ_CP011320:2763158-2764231 [Escherichia coli]
MTIRSYKNLNLVRANIETESRQFIENKNYSIQSIGPMPGSRAGLRVVFTRPGVNLATVDIFYNGDGSTTIQYLTGANRSL
GQELADHLFETINPAEFEQVNMVLQGFVETSVLPVLELSADESHIEFREHSRNAHTVVWKIISTSYQDELTVSLHITTGK
LQIQGRPLSCYRVFTFNLAALLDLQGLEKVLIRQEDGKANIVQQEVARTYLQTVMADAYPHLHVTAEKLLVSGLCVKLAA
PDLPDYCMLLYPELRTIEGVLKSKMSGLGMPVQQPAGFGTYFDKPAAHYILKPQFAATLRPEQINIISTAYTFFNVERHS
LFHMETVVDASRMISDMARLMGKATRAWGIIKDLYIV

Download         Length: 1074 bp

>T53855 NZ_CP011320:2763158-2764231 [Escherichia coli]
ATGACAATCAGGAGTTACAAAAACTTAAATCTGGTCAGGGCAAATATCGAGACTGAATCCAGACAATTCATTGAAAATAA
AAACTATTCAATCCAATCAATTGGTCCTATGCCAGGGTCAAGGGCTGGGCTTCGGGTCGTATTTACCAGACCAGGGGTTA
ACTTGGCAACTGTGGACATTTTTTATAACGGGGACGGTTCGACTACAATTCAATATCTCACTGGAGCCAATCGTTCTCTG
GGCCAAGAGTTAGCGGATCATCTTTTTGAAACCATCAATCCTGCTGAATTTGAGCAGGTAAATATGGTACTGCAAGGATT
TGTAGAGACAAGCGTTCTACCTGTACTTGAGCTATCAGCAGATGAATCGCATATAGAGTTCAGAGAACACTCTCGTAACG
CTCATACCGTAGTGTGGAAAATTATTTCCACCAGCTATCAGGACGAATTGACTGTGAGCCTGCATATCACAACAGGTAAG
CTCCAGATTCAGGGCCGACCGCTGTCATGTTACAGAGTTTTCACGTTTAACTTGGCAGCCCTGCTTGATTTACAGGGTTT
GGAGAAAGTGCTAATCCGCCAGGAGGATGGTAAAGCTAATATTGTTCAACAGGAGGTTGCCCGCACTTACTTGCAGACTG
TAATGGCCGATGCTTACCCGCATCTCCACGTGACTGCCGAAAAATTGCTCGTTTCAGGGCTATGTGTTAAACTCGCCGCC
CCTGATTTGCCTGACTACTGTATGTTACTTTATCCTGAACTACGCACCATTGAAGGTGTCTTAAAAAGTAAGATGAGTGG
GTTAGGCATGCCAGTACAGCAGCCGGCAGGTTTTGGAACTTACTTTGATAAACCTGCTGCTCATTACATTCTGAAACCGC
AATTTGCAGCTACTCTTAGACCGGAACAGATTAACATCATCAGCACAGCCTATACTTTTTTTAATGTGGAACGTCATTCT
CTGTTCCACATGGAAACTGTGGTCGATGCCAGCCGTATGATTTCTGATATGGCCCGGTTGATGGGTAAAGCCACTAGAGC
GTGGGGAATAATCAAGGACTTATATATTGTTTGA

Antitoxin


Download         Length: 124 a.a.        Molecular weight: 13664.69 Da        Isoelectric Point: 4.2391

>AT53855 WP_000461704.1 NZ_CP011320:2764224-2764595 [Escherichia coli]
MFEITGINVSGALKAVVMATGFENPLSSVNEIETKLSALLGSETTGEILFDLLCANGPEWNRFVTLEMKYGRIMLDTAKI
IDEQDVPTHILSKLTFTLRNHPEYLEASVLSPDDVRQVLSMDF

Download         Length: 372 bp

>AT53855 NZ_CP011320:2764224-2764595 [Escherichia coli]
TTGTTTGAAATCACCGGAATTAACGTCTCAGGGGCTCTAAAAGCTGTCGTTATGGCGACCGGCTTCGAGAACCCTTTGTC
CTCAGTTAATGAAATTGAGACGAAACTTTCTGCCCTACTGGGTAGTGAGACCACTGGTGAAATCCTTTTTGACCTCTTGT
GCGCTAACGGTCCAGAGTGGAACCGCTTCGTTACGCTGGAAATGAAATATGGCCGGATCATGCTGGATACGGCCAAAATT
ATTGATGAGCAGGACGTTCCGACACATATCCTGAGCAAACTGACTTTTACTTTACGTAATCATCCTGAGTACCTAGAAGC
CTCTGTTTTGTCTCCCGATGATGTACGCCAAGTCCTGTCAATGGATTTTTGA

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 6Y2R
PDB 7AEX
PDB 6Y2Q
PDB 4I8O
PDB 6Y2P
PDB 6Y2S

Antitoxin

Source ID Structure
PDB 6Y2P
AlphaFold DB A0A373F4G4

References