Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) yfjZ-ypjF/CbtA-CbeA
Location 3513082..3513749 Replicon chromosome
Accession NZ_CP010443
Organism Escherichia coli K-12 strain K-12 MG1655

Toxin (Protein)


Gene name ypjF Uniprot ID Q46953
Locus tag SH04_RS17355 Protein ID WP_001094400.1
Coordinates 3513420..3513749 (+) Length 110 a.a.

Antitoxin (Protein)


Gene name yfjZ Uniprot ID P52141
Locus tag SH04_RS17350 Protein ID WP_000072690.1
Coordinates 3513082..3513399 (+) Length 106 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SH04_RS17330 3508134..3509143 - 1010 Protein_3278 arsenic transporter -
SH04_RS17335 3509285..3510988 + 1704 WP_000896263.1 hypothetical protein -
SH04_RS24375 3511560..3511783 + 224 Protein_3280 DUF905 family protein -
SH04_RS17340 3511886..3512344 + 459 WP_000211841.1 antirestriction protein -
SH04_RS17345 3512353..3512835 + 483 WP_001407480.1 RadC family protein -
SH04_RS24380 3512844..3513044 + 201 WP_001395452.1 DUF987 domain-containing protein -
SH04_RS17350 3513082..3513399 + 318 WP_000072690.1 type IV toxin-antitoxin system YeeU family antitoxin Antitoxin
SH04_RS17355 3513420..3513749 + 330 WP_001094400.1 type IV toxin-antitoxin system toxin YpjF Toxin
SH04_RS23000 3514113..3518693 - 4581 WP_010723187.1 adhesin-like autotransporter YpjA/EhaD -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage catA1 luxS 3492126..3562701 70575


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

>T52643 WP_001094400.1 NZ_CP010443:3513420-3513749 [Escherichia coli K-12]
MNTLPATISQAAKPCLSPVAVWQMLLTRLLEQHYGLTLNDTPFSDETVIKEHIDAGITLADAVNFLVEKYELVRIDHRGF
SWQQQSPYISVVDILRARRSTGLLKTNVK

Download         Length: 330 bp

>T52643 NZ_CP010443:3513420-3513749 [Escherichia coli K-12]
ATGAACACTCTACCTGCTACAATTTCGCAGGCGGCGAAGCCCTGCCTGTCGCCAGTGGCTGTCTGGCAAATGCTACTGAC
ACGCCTGCTGGAACAACACTATGGCCTGACACTGAACGACACGCCGTTCAGTGATGAAACTGTTATTAAGGAACATATCG
ATGCTGGTATCACTCTGGCCGATGCAGTCAATTTTCTGGTGGAAAAGTACGAACTGGTACGTATCGATCACAGAGGATTT
TCGTGGCAACAACAGTCTCCATATATTTCCGTAGTAGATATTCTGCGAGCAAGGCGCTCTACCGGCTTGCTAAAAACTAA
TGTGAAATAA

Antitoxin


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

>AT52643 WP_000072690.1 NZ_CP010443:3513082-3513399 [Escherichia coli K-12]
MSNTTWGLQRDITPRLGARLVQEGNQLHYLADRASITGKFSDAECPKLDVVFPHFISQIESMLTTGELNPRHAQCVTLYH
NGFTCEADTLGSCGYVYIAVYPTQR

Download         Length: 318 bp

>AT52643 NZ_CP010443:3513082-3513399 [Escherichia coli K-12]
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