Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 220067..220608 Replicon chromosome
Accession NZ_CP110016
Organism Escherichia coli strain HE_100

Toxin (Protein)


Gene name yafQ Uniprot ID Q47149
Locus tag OLR74_RS01040 Protein ID WP_000615983.1
Coordinates 220067..220345 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID Q47150
Locus tag OLR74_RS01045 Protein ID WP_000729703.1
Coordinates 220348..220608 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
OLR74_RS01025 (217649) 217649..218227 + 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -
OLR74_RS01030 (218433) 218433..219200 + 768 WP_012305459.1 class II glutamine amidotransferase -
OLR74_RS01035 (219171) 219171..219911 - 741 WP_001225679.1 peptidoglycan meso-diaminopimelic acid protein amidase -
OLR74_RS01040 (220067) 220067..220345 - 279 WP_000615983.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
OLR74_RS01045 (220348) 220348..220608 - 261 WP_000729703.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
OLR74_RS01050 (220818) 220818..221567 + 750 WP_000056849.1 C40 family peptidase -
OLR74_RS01055 (221743) 221743..222240 + 498 WP_000006255.1 REP-associated tyrosine transposase RayT -
OLR74_RS01060 (222464) 222464..224176 - 1713 Protein_204 flagellar biosynthesis protein FlhA -
OLR74_RS01065 (224148) 224148..224933 + 786 WP_000207552.1 putative lateral flagellar export/assembly protein LafU -

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

Toxin-antitoxin system, YafQ-like toxin

(4-91)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-85)


Sequences

Toxin        


Download         Length: 93 a.a.        Molecular weight: 10846.62 Da        Isoelectric Point: 9.9941

>T262684 WP_000615983.1 NZ_CP110016:c220345-220067 [Escherichia coli]
MIQRDIEYSGQYSKDVKLAQKRHKDMNKLKYLMTLLINNTLPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9405.80 Da        Isoelectric Point: 5.0758

>AT262684 WP_000729703.1 NZ_CP110016:c220608-220348 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGIDVHKAKDADDL
FDKLGI

Download         Length: 261 bp


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 4Q2U

Antitoxin

Source ID Structure
PDB 4Q2U
AlphaFold DB A0A5F1F716

References