Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 270120..270655 Replicon chromosome
Accession NZ_AP027188
Organism Escherichia coli strain PV0838

Toxin (Protein)


Gene name yafQ Uniprot ID A0A0F3UZU8
Locus tag QMG68_RS01225 Protein ID WP_032183258.1
Coordinates 270120..270407 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag QMG68_RS01230 Protein ID WP_000729704.1
Coordinates 270395..270655 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QMG68_RS01210 (267702) 267702..268280 + 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -
QMG68_RS01215 (268486) 268486..269253 + 768 WP_000333380.1 class II glutamine amidotransferase -
QMG68_RS01220 (269224) 269224..269964 - 741 WP_001225679.1 peptidoglycan meso-diaminopimelic acid protein amidase -
QMG68_RS01225 (270120) 270120..270407 - 288 WP_032183258.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
QMG68_RS01230 (270395) 270395..270655 - 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
QMG68_RS01235 (270841) 270841..271614 + 774 WP_000543897.1 C40 family peptidase -
QMG68_RS01240 (271671) 271671..272027 - 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
QMG68_RS01245 (272020) 272020..272298 - 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
QMG68_RS01250 (272403) 272403..274496 - 2094 WP_001140806.1 flagellar biosynthesis protein FlhA -
QMG68_RS01255 (274480) 274480..275619 - 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

>T43361 WP_032183258.1 NZ_AP027188:c270407-270120 [Escherichia coli]
IRNLNQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDK
LLRFERTGTHAALFG

Download         Length: 288 bp

>T43361 NZ_AP027188:c270407-270120 [Escherichia coli]
ATTAGGAATTTAAATCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAA
GGATATGAATAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACC
CGCTGCAAGGTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAA
CTTTTACGATTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT43361 WP_000729704.1 NZ_AP027188:c270655-270395 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT43361 NZ_AP027188:c270655-270395 [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