Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 3948756..3949297 Replicon chromosome
Accession NZ_CP030939
Organism Escherichia coli strain AMSHJX01

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag DTO54_RS20850 Protein ID WP_000615976.1
Coordinates 3949019..3949297 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag DTO54_RS20845 Protein ID WP_000729704.1
Coordinates 3948756..3949016 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DTO54_RS20820 3944539..3945324 - 786 WP_000207589.1 putative lateral flagellar export/assembly protein LafU -
DTO54_RS20825 3945296..3947008 + 1713 Protein_3817 flagellar biosynthesis protein FlhA -
DTO54_RS20830 3947113..3947391 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
DTO54_RS20835 3947384..3947740 + 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
DTO54_RS20840 3947797..3948570 - 774 WP_000543899.1 C40 family peptidase -
DTO54_RS20845 3948756..3949016 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
DTO54_RS20850 3949019..3949297 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
DTO54_RS20855 3949453..3950193 + 741 WP_001225679.1 murein L,D-transpeptidase -
DTO54_RS20860 3950164..3950931 - 768 WP_000333380.1 class II glutamine amidotransferase -
DTO54_RS20865 3951137..3951715 - 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -

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

(1-91)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(4-84)


Sequences

Toxin        


Download         Length: 93 a.a.        Molecular weight: 10800.59 Da        Isoelectric Point: 10.0702

>T108263 WP_000615976.1 NZ_CP030939:3949019-3949297 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T108263 NZ_CP030939:3949019-3949297 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9391.77 Da        Isoelectric Point: 5.0758

>AT108263 WP_000729704.1 NZ_CP030939:3948756-3949016 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT108263 NZ_CP030939:3948756-3949016 [Escherichia coli]
ATGGCTGCTAACGCATTTGTTCGCGCCCGAATCGATGAAGATCTGAAGAATCAGGCGGCGGACGTACTGGCCGGGATGGG
GCTGACCATCTCTGACCTGGTTCGCATAACCCTCACAAAGGTCGCGCGTGAAAAGGCATTGCCGTTTGATTTACGCGAGC
CTAATCAATTAACCATTCAATCAATCAAAAACAGCGAAGCTGGCGTTGATGTTCATAAGGCCAAAGACGCCGATGATTTA
TTTGATAAATTAGGAATTTAA

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 U9XPG0

Antitoxin

Source ID Structure
PDB 4ML0
AlphaFold DB A0A0E0Y6Z6

References