Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 3646185..3646726 Replicon chromosome
Accession NZ_AP022295
Organism Escherichia coli strain BEC1-S17-ESBL-07

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag H7R29_RS17500 Protein ID WP_000615976.1
Coordinates 3646448..3646726 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag H7R29_RS17495 Protein ID WP_000729704.1
Coordinates 3646185..3646445 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H7R29_RS17470 3641968..3642753 - 786 WP_000207568.1 putative lateral flagellar export/assembly protein LafU -
H7R29_RS17475 3642725..3644437 + 1713 Protein_3422 flagellar biosynthesis protein FlhA -
H7R29_RS17480 3644542..3644820 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
H7R29_RS17485 3644813..3645169 + 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
H7R29_RS17490 3645226..3645999 - 774 WP_000543897.1 C40 family peptidase -
H7R29_RS17495 3646185..3646445 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
H7R29_RS17500 3646448..3646726 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
H7R29_RS17505 3646882..3647622 + 741 WP_001225679.1 murein L,D-transpeptidase -
H7R29_RS17510 3647593..3648360 - 768 WP_000333380.1 class II glutamine amidotransferase -
H7R29_RS17515 3648566..3649144 - 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

>T35249 WP_000615976.1 NZ_AP022295:3646448-3646726 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T35249 NZ_AP022295:3646448-3646726 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT35249 WP_000729704.1 NZ_AP022295:3646185-3646445 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT35249 NZ_AP022295:3646185-3646445 [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