Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 1038609..1039150 Replicon chromosome
Accession NZ_CP009106
Organism Escherichia coli strain 94-3024

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag HW43_RS05035 Protein ID WP_000615976.1
Coordinates 1038609..1038887 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag HW43_RS05040 Protein ID WP_000729704.1
Coordinates 1038890..1039150 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HW43_RS05020 1036191..1036769 + 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -
HW43_RS05025 1036975..1037742 + 768 WP_000333380.1 class II glutamine amidotransferase -
HW43_RS05030 1037713..1038453 - 741 WP_001225679.1 murein L,D-transpeptidase -
HW43_RS05035 1038609..1038887 - 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
HW43_RS05040 1038890..1039150 - 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
HW43_RS05045 1039336..1040109 + 774 WP_000543899.1 C40 family peptidase -
HW43_RS05050 1040166..1040522 - 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
HW43_RS05055 1040515..1040793 - 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
HW43_RS05060 1040898..1042610 - 1713 Protein_932 flagellar biosynthesis protein FlhA -
HW43_RS05065 1042582..1043367 + 786 WP_000207574.1 putative lateral flagellar export/assembly protein LafU -

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

>T48383 WP_000615976.1 NZ_CP009106:c1038887-1038609 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T48383 NZ_CP009106:c1038887-1038609 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT48383 WP_000729704.1 NZ_CP009106:c1039150-1038890 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT48383 NZ_CP009106:c1039150-1038890 [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