Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 787064..787605 Replicon chromosome
Accession NZ_CP019271
Organism Escherichia coli strain 13P460A

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag BWI88_RS04035 Protein ID WP_000615976.1
Coordinates 787327..787605 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag BWI88_RS04030 Protein ID WP_000729704.1
Coordinates 787064..787324 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BWI88_RS04005 782847..783632 - 786 WP_000207575.1 putative lateral flagellar export/assembly protein LafU -
BWI88_RS04010 783604..785316 + 1713 Protein_723 flagellar biosynthesis protein FlhA -
BWI88_RS04015 785421..785699 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
BWI88_RS04020 785692..786048 + 357 WP_001030483.1 type II toxin-antitoxin system HicB family antitoxin -
BWI88_RS04025 786105..786878 - 774 WP_000543895.1 C40 family peptidase -
BWI88_RS04030 787064..787324 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
BWI88_RS04035 787327..787605 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
BWI88_RS04040 787761..788501 + 741 WP_001225679.1 murein L,D-transpeptidase -
BWI88_RS04045 788472..789239 - 768 WP_000333380.1 class II glutamine amidotransferase -
BWI88_RS04050 789445..790023 - 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)
- inside Genomic island - gmhA/lpcA / rhs/PAAR 785692..803591 17899


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

>T72109 WP_000615976.1 NZ_CP019271:787327-787605 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T72109 NZ_CP019271:787327-787605 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT72109 WP_000729704.1 NZ_CP019271:787064-787324 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT72109 NZ_CP019271:787064-787324 [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