Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 71672..72213 Replicon chromosome
Accession NZ_CP025892
Organism Escherichia coli strain 503025

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag CXX03_RS00350 Protein ID WP_000615976.1
Coordinates 71672..71950 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag CXX03_RS00355 Protein ID WP_000729704.1
Coordinates 71953..72213 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CXX03_RS00335 69254..69832 + 579 WP_001716156.1 D-sedoheptulose 7-phosphate isomerase -
CXX03_RS00340 70038..70805 + 768 WP_000333380.1 class II glutamine amidotransferase -
CXX03_RS00345 70776..71516 - 741 WP_001225679.1 murein L,D-transpeptidase -
CXX03_RS00350 71672..71950 - 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
CXX03_RS00355 71953..72213 - 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
CXX03_RS00360 72399..73172 + 774 WP_000543895.1 C40 family peptidase -
CXX03_RS00365 73229..73585 - 357 WP_001030483.1 type II toxin-antitoxin system HicB family antitoxin -
CXX03_RS00370 73578..73856 - 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
CXX03_RS00375 73961..75673 - 1713 Protein_65 flagellar biosynthesis protein FlhA -
CXX03_RS00380 75645..76430 + 786 WP_000207568.1 putative lateral flagellar export/assembly protein LafU -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - gmhA/lpcA 62723..73856 11133


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

>T92318 WP_000615976.1 NZ_CP025892:c71950-71672 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T92318 NZ_CP025892:c71950-71672 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT92318 WP_000729704.1 NZ_CP025892:c72213-71953 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT92318 NZ_CP025892:c72213-71953 [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