Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 4375144..4375683 Replicon chromosome
Accession NZ_CP038349
Organism Escherichia coli O157:H7 strain F8952

Toxin (Protein)


Gene name yafQ Uniprot ID -
Locus tag E4U62_RS21930 Protein ID WP_001303998.1
Coordinates 4375423..4375683 (+) Length 87 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID C3TP07
Locus tag E4U62_RS21925 Protein ID WP_000729705.1
Coordinates 4375144..4375404 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E4U62_RS21905 4370898..4371683 - 786 WP_000207556.1 putative lateral flagellar export/assembly protein LafU -
E4U62_RS21910 4371628..4373367 + 1740 WP_001301901.1 flagellar biosynthesis protein FlhA -
E4U62_RS21915 4373512..4374009 - 498 Protein_4292 REP-associated tyrosine transposase RayT -
E4U62_RS21920 4374185..4374958 - 774 WP_000543891.1 C40 family peptidase -
E4U62_RS21925 4375144..4375404 + 261 WP_000729705.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
E4U62_RS21930 4375423..4375683 + 261 WP_001303998.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
E4U62_RS21935 4375839..4376579 + 741 WP_001225679.1 murein L,D-transpeptidase -
E4U62_RS21940 4376550..4377317 - 768 WP_001301698.1 class II glutamine amidotransferase -
E4U62_RS21945 4377422..4378000 - 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

>T121790 WP_001303998.1 NZ_CP038349:4375423-4375683 [Escherichia coli O157:H7]
MNSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNTLPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLRFERTGT
HAALFG

Download         Length: 261 bp

>T121790 NZ_CP038349:4375423-4375683 [Escherichia coli O157:H7]
TTGAACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAATAAATTGAAATATCTTAT
GACGCTTCTTATCAATAATACTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAGGTTCATGGAAAGGTTATC
GCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGATTTGAGAGAACTGGAACT
CACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT121790 WP_000729705.1 NZ_CP038349:4375144-4375404 [Escherichia coli O157:H7]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGV

Download         Length: 261 bp

>AT121790 NZ_CP038349:4375144-4375404 [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