Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 2554215..2554756 Replicon chromosome
Accession NZ_CP027368
Organism Escherichia coli strain 2014C-3307

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag C6P71_RS13535 Protein ID WP_000615976.1
Coordinates 2554478..2554756 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag C6P71_RS13530 Protein ID WP_000729704.1
Coordinates 2554215..2554475 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C6P71_RS13505 2549251..2550390 + 1140 WP_000785664.1 flagellar type III secretion system protein FlhB -
C6P71_RS13510 2550374..2552467 + 2094 WP_001140827.1 flagellar biosynthesis protein FlhA -
C6P71_RS13515 2552572..2552850 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
C6P71_RS13520 2552843..2553199 + 357 WP_001030484.1 type II toxin-antitoxin system HicB family antitoxin -
C6P71_RS13525 2553256..2554029 - 774 WP_000543899.1 C40 family peptidase -
C6P71_RS13530 2554215..2554475 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
C6P71_RS13535 2554478..2554756 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
C6P71_RS13540 2554912..2555652 + 741 WP_001225679.1 murein L,D-transpeptidase -
C6P71_RS13545 2555623..2556390 - 768 WP_000333380.1 class II glutamine amidotransferase -
C6P71_RS13550 2556596..2557174 - 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

>T98390 WP_000615976.1 NZ_CP027368:2554478-2554756 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T98390 NZ_CP027368:2554478-2554756 [Escherichia coli]
ATGATTCAAAGGGATATTGAATACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAA
TAAATTGAAATATCTTATGACGCTTCTTATCAATAATGCTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAG
GTTCATGGAAAGGTTATCGCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGA
TTTGAGAGAACTGGAACTCACGCGGCGCTCTTTGGGTAA

Antitoxin


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

>AT98390 WP_000729704.1 NZ_CP027368:2554215-2554475 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT98390 NZ_CP027368:2554215-2554475 [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