Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 1634988..1635529 Replicon chromosome
Accession NZ_CP019267
Organism Escherichia coli strain 13C1079T

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag BWI87_RS08300 Protein ID WP_000615976.1
Coordinates 1634988..1635266 (-) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag BWI87_RS08305 Protein ID WP_000729704.1
Coordinates 1635269..1635529 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BWI87_RS08285 1632570..1633148 + 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -
BWI87_RS08290 1633354..1634121 + 768 WP_000333380.1 class II glutamine amidotransferase -
BWI87_RS08295 1634092..1634832 - 741 WP_063100007.1 murein L,D-transpeptidase -
BWI87_RS08300 1634988..1635266 - 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
BWI87_RS08305 1635269..1635529 - 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
BWI87_RS08310 1635715..1636488 + 774 WP_000543895.1 C40 family peptidase -
BWI87_RS08315 1636545..1636901 - 357 WP_001030483.1 type II toxin-antitoxin system HicB family antitoxin -
BWI87_RS08320 1636894..1637172 - 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
BWI87_RS08325 1637277..1638989 - 1713 Protein_1485 flagellar biosynthesis protein FlhA -
BWI87_RS08330 1638961..1639746 + 786 WP_000207575.1 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 1625376..1637172 11796


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

>T72068 WP_000615976.1 NZ_CP019267:c1635266-1634988 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T72068 NZ_CP019267:c1635266-1634988 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT72068 WP_000729704.1 NZ_CP019267:c1635529-1635269 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT72068 NZ_CP019267:c1635529-1635269 [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