Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 4378521..4379060 Replicon chromosome
Accession NZ_CP017438
Organism Escherichia coli O157:H7 strain 2159

Toxin (Protein)


Gene name yafQ Uniprot ID -
Locus tag A4C45_RS22690 Protein ID WP_001303998.1
Coordinates 4378800..4379060 (+) Length 87 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID C3TP07
Locus tag A4C45_RS22685 Protein ID WP_000729705.1
Coordinates 4378521..4378781 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A4C45_RS22665 4374275..4375060 - 786 WP_000207556.1 putative lateral flagellar export/assembly protein LafU -
A4C45_RS22670 4375032..4376744 + 1713 Protein_4283 flagellar biosynthesis protein FlhA -
A4C45_RS31450 4376889..4377386 - 498 Protein_4284 REP-associated tyrosine transposase RayT -
A4C45_RS22680 4377562..4378335 - 774 WP_000543891.1 C40 family peptidase -
A4C45_RS22685 4378521..4378781 + 261 WP_000729705.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
A4C45_RS22690 4378800..4379060 + 261 WP_001303998.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
A4C45_RS22695 4379216..4379956 + 741 WP_001225679.1 murein L,D-transpeptidase -
A4C45_RS22700 4379927..4380694 - 768 WP_001301698.1 class II glutamine amidotransferase -
A4C45_RS22705 4380799..4381377 - 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

(3-85)

Antitoxin

RelB antitoxin/Antitoxin DinJ

(1-85)


Sequences

Toxin        


Download         Length: 87 a.a.        Molecular weight: 10026.71 Da        Isoelectric Point: 10.3188

>T66622 WP_001303998.1 NZ_CP017438:4378800-4379060 [Escherichia coli O157:H7]
MNSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNTLPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLRFERTGT
HAALFG

Download         Length: 261 bp

>T66622 NZ_CP017438:4378800-4379060 [Escherichia coli O157:H7]
TTGAACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAATAAATTGAAATATCTTAT
GACGCTTCTTATCAATAATACTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAGGTTCATGGAAAGGTTATC
GCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGATTTGAGAGAACTGGAACT
CACGCGGCGCTCTTTGGGTAA

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9377.74 Da        Isoelectric Point: 5.0758

>AT66622 WP_000729705.1 NZ_CP017438:4378521-4378781 [Escherichia coli O157:H7]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGV

Download         Length: 261 bp

>AT66622 NZ_CP017438:4378521-4378781 [Escherichia coli O157:H7]
ATGGCTGCTAACGCATTTGTTCGCGCCCGAATCGATGAAGATCTGAAGAATCAGGCGGCGGACGTACTGGCCGGGATGGG
GCTGACCATCTCTGACCTGGTTCGCATAACCCTCACAAAGGTCGCGCGTGAAAAGGCATTGCCGTTTGATTTACGCGAGC
CTAATCAATTAACCATTCAATCAATCAAAAACAGCGAAGCTGGCGTTGATGTTCATAAGGCCAAAGACGCCGATGATTTA
TTTGATAAATTAGGAGTTTAA

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

Antitoxin

Source ID Structure

References