Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 1034731..1035272 Replicon chromosome
Accession NZ_CP010183
Organism Escherichia coli strain M3

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag RG55_RS05580 Protein ID WP_000615976.1
Coordinates 1034994..1035272 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag RG55_RS05575 Protein ID WP_000729704.1
Coordinates 1034731..1034991 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RG55_RS05550 1029767..1030906 + 1140 WP_001402040.1 flagellar type III secretion system protein FlhB -
RG55_RS05555 1030890..1032983 + 2094 WP_001597626.1 flagellar biosynthesis protein FlhA -
RG55_RS05560 1033088..1033366 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
RG55_RS05565 1033359..1033715 + 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
RG55_RS05570 1033772..1034545 - 774 WP_001396221.1 C40 family peptidase -
RG55_RS05575 1034731..1034991 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
RG55_RS05580 1034994..1035272 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
RG55_RS05585 1035428..1036168 + 741 WP_001225679.1 murein L,D-transpeptidase -
RG55_RS05590 1036139..1036906 - 768 WP_000333380.1 class II glutamine amidotransferase -
RG55_RS05595 1037112..1037690 - 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

>T51213 WP_000615976.1 NZ_CP010183:1034994-1035272 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T51213 NZ_CP010183:1034994-1035272 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT51213 WP_000729704.1 NZ_CP010183:1034731-1034991 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT51213 NZ_CP010183:1034731-1034991 [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