Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 271256..271791 Replicon chromosome
Accession NZ_AP027170
Organism Escherichia coli strain 20.1

Toxin (Protein)


Gene name yafQ Uniprot ID A0A0F3UZU8
Locus tag QMG87_RS01230 Protein ID WP_032183258.1
Coordinates 271256..271543 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag QMG87_RS01235 Protein ID WP_000729704.1
Coordinates 271531..271791 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QMG87_RS01215 (268838) 268838..269416 + 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -
QMG87_RS01220 (269622) 269622..270389 + 768 WP_000333380.1 class II glutamine amidotransferase -
QMG87_RS01225 (270360) 270360..271100 - 741 WP_001225679.1 peptidoglycan meso-diaminopimelic acid protein amidase -
QMG87_RS01230 (271256) 271256..271543 - 288 WP_032183258.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
QMG87_RS01235 (271531) 271531..271791 - 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
QMG87_RS01240 (271977) 271977..272750 + 774 WP_000543897.1 C40 family peptidase -
QMG87_RS01245 (272807) 272807..273163 - 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
QMG87_RS01250 (273156) 273156..273434 - 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
QMG87_RS01255 (273539) 273539..275632 - 2094 WP_001140806.1 flagellar biosynthesis protein FlhA -
QMG87_RS01260 (275616) 275616..276755 - 1140 WP_000785656.1 flagellar type III secretion system protein FlhB -

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

(7-94)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(4-84)


Sequences

Toxin        


Download         Length: 96 a.a.        Molecular weight: 11166.96 Da        Isoelectric Point: 10.2267

>T43200 WP_032183258.1 NZ_AP027170:c271543-271256 [Escherichia coli]
IRNLNQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDK
LLRFERTGTHAALFG

Download         Length: 288 bp

>T43200 NZ_AP027170:c271543-271256 [Escherichia coli]
ATTAGGAATTTAAATCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAA
GGATATGAATAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACC
CGCTGCAAGGTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAA
CTTTTACGATTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT43200 WP_000729704.1 NZ_AP027170:c271791-271531 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT43200 NZ_AP027170:c271791-271531 [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 A0A0F3UZU8

Antitoxin

Source ID Structure
PDB 4ML0
AlphaFold DB A0A0E0Y6Z6

References