Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 4002299..4002840 Replicon chromosome
Accession NZ_CP027380
Organism Escherichia coli strain 2013C-3250

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag AYN27_RS21970 Protein ID WP_000615976.1
Coordinates 4002562..4002840 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag AYN27_RS21965 Protein ID WP_000729704.1
Coordinates 4002299..4002559 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AYN27_RS21940 3997335..3998474 + 1140 WP_000785662.1 flagellar type III secretion system protein FlhB -
AYN27_RS21945 3998458..4000551 + 2094 WP_001140806.1 flagellar biosynthesis protein FlhA -
AYN27_RS21950 4000656..4000934 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
AYN27_RS21955 4000927..4001283 + 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
AYN27_RS21960 4001340..4002113 - 774 WP_000543898.1 C40 family peptidase -
AYN27_RS21965 4002299..4002559 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
AYN27_RS21970 4002562..4002840 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
AYN27_RS21975 4002996..4003736 + 741 WP_001225679.1 murein L,D-transpeptidase -
AYN27_RS21980 4003707..4004474 - 768 WP_000333380.1 class II glutamine amidotransferase -
AYN27_RS21985 4004680..4005258 - 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

>T98481 WP_000615976.1 NZ_CP027380:4002562-4002840 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T98481 NZ_CP027380:4002562-4002840 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT98481 WP_000729704.1 NZ_CP027380:4002299-4002559 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT98481 NZ_CP027380:4002299-4002559 [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