Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) yfjZ-ypjF/CbtA-CbeA
Location 1863874..1864541 Replicon chromosome
Accession NZ_CP012869
Organism Escherichia coli strain K-12 substr. MG1655_TMP32XR1

Toxin (Protein)


Gene name ypjF Uniprot ID Q46953
Locus tag QR62_RS09150 Protein ID WP_001094400.1
Coordinates 1863874..1864203 (-) Length 110 a.a.

Antitoxin (Protein)


Gene name yfjZ Uniprot ID P52141
Locus tag QR62_RS09155 Protein ID WP_000072690.1
Coordinates 1864224..1864541 (-) Length 106 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QR62_RS25025 1858930..1863510 + 4581 WP_010723187.1 adhesin-like autotransporter YpjA/EhaD -
QR62_RS09150 1863874..1864203 - 330 WP_001094400.1 type IV toxin-antitoxin system toxin YpjF Toxin
QR62_RS09155 1864224..1864541 - 318 WP_000072690.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
QR62_RS23770 1864579..1864779 - 201 WP_001395452.1 DUF987 domain-containing protein -
QR62_RS09160 1864788..1865270 - 483 WP_001407480.1 RadC family protein -
QR62_RS09165 1865279..1865737 - 459 WP_000211841.1 antirestriction protein -
QR62_RS23775 1865840..1866063 - 224 Protein_1715 DUF905 family protein -
QR62_RS09170 1866635..1868338 - 1704 WP_000896263.1 hypothetical protein -
QR62_RS09175 1868480..1869489 + 1010 Protein_1717 arsenic transporter -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Genomic island - - 1854222..1886102 31880


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

CbtA toxin of type IV toxin-antitoxin system

(1-108)

Antitoxin

Antitoxin CbeA

(5-104)


Sequences

Toxin        


Download         Length: 110 a.a.        Molecular weight: 12308.21 Da        Isoelectric Point: 7.2761

>T57327 WP_001094400.1 NZ_CP012869:c1864203-1863874 [Escherichia coli]
MNTLPATISQAAKPCLSPVAVWQMLLTRLLEQHYGLTLNDTPFSDETVIKEHIDAGITLADAVNFLVEKYELVRIDHRGF
SWQQQSPYISVVDILRARRSTGLLKTNVK

Download         Length: 330 bp

>T57327 NZ_CP012869:c1864203-1863874 [Escherichia coli]
ATGAACACTCTACCTGCTACAATTTCGCAGGCGGCGAAGCCCTGCCTGTCGCCAGTGGCTGTCTGGCAAATGCTACTGAC
ACGCCTGCTGGAACAACACTATGGCCTGACACTGAACGACACGCCGTTCAGTGATGAAACTGTTATTAAGGAACATATCG
ATGCTGGTATCACTCTGGCCGATGCAGTCAATTTTCTGGTGGAAAAGTACGAACTGGTACGTATCGATCACAGAGGATTT
TCGTGGCAACAACAGTCTCCATATATTTCCGTAGTAGATATTCTGCGAGCAAGGCGCTCTACCGGCTTGCTAAAAACTAA
TGTGAAATAA

Antitoxin


Download         Length: 106 a.a.        Molecular weight: 11737.27 Da        Isoelectric Point: 6.4630

>AT57327 WP_000072690.1 NZ_CP012869:c1864541-1864224 [Escherichia coli]
MSNTTWGLQRDITPRLGARLVQEGNQLHYLADRASITGKFSDAECPKLDVVFPHFISQIESMLTTGELNPRHAQCVTLYH
NGFTCEADTLGSCGYVYIAVYPTQR

Download         Length: 318 bp

>AT57327 NZ_CP012869:c1864541-1864224 [Escherichia coli]
ATGAGCAACACCACATGGGGCCTGCAGCGAGATATCACGCCGCGCCTGGGAGCACGTCTGGTGCAGGAGGGCAACCAGCT
GCACTATCTGGCTGACCGGGCCAGTATCACCGGTAAGTTTAGTGACGCCGAATGTCCTAAGCTGGATGTGGTATTTCCAC
ATTTTATCAGCCAGATAGAGTCGATGCTGACCACTGGTGAACTGAATCCCCGCCATGCCCAATGCGTCACCCTGTACCAC
AACGGTTTTACCTGCGAAGCCGATACTCTTGGTAGTTGCGGCTACGTATACATCGCTGTTTACCCCACTCAACGCTAA

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 A0A373F4I3

Antitoxin

Source ID Structure
PDB 2EA9
PDB 2JN7
AlphaFold DB P52141

References