Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 3246540..3247042 Replicon chromosome
Accession NZ_CP028320
Organism Escherichia coli O18:H1 strain CFSAN067215

Toxin (Protein)


Gene name yoeB Uniprot ID S1P977
Locus tag C7X15_RS16360 Protein ID WP_000767822.1
Coordinates 3246540..3246794 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag C7X15_RS16365 Protein ID WP_001259255.1
Coordinates 3246791..3247042 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C7X15_RS16340 3243033..3244391 - 1359 WP_000019194.1 putrescine/proton symporter PlaP -
C7X15_RS16345 3244381..3244443 - 63 WP_010723108.1 membrane protein YoeI -
C7X15_RS16350 3244658..3245587 - 930 WP_000803366.1 LysR family transcriptional regulator -
C7X15_RS16355 3245633..3246457 - 825 WP_000754733.1 SDR family oxidoreductase -
C7X15_RS16360 3246540..3246794 - 255 WP_000767822.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
C7X15_RS16365 3246791..3247042 - 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
C7X15_RS16370 3247325..3247375 + 51 WP_001364200.1 his operon leader peptide -
C7X15_RS16375 3247521..3248420 + 900 WP_000131782.1 ATP phosphoribosyltransferase -
C7X15_RS16380 3248426..3249730 + 1305 WP_001297912.1 histidinol dehydrogenase -
C7X15_RS16385 3249727..3250797 + 1071 WP_000108995.1 histidinol-phosphate transaminase -
C7X15_RS16390 3250797..3251864 + 1068 WP_000080122.1 bifunctional histidinol-phosphatase/imidazoleglycerol-phosphate dehydratase HisB -

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 YoeB

(5-84)

Antitoxin

Type II toxin-antitoxin system, antitoxin Phd/YefM

(1-73)


Sequences

Toxin        


Download         Length: 85 a.a.        Molecular weight: 10183.58 Da        Isoelectric Point: 8.0353

>T100976 WP_000767822.1 NZ_CP028320:c3246794-3246540 [Escherichia coli O18:H1]
VKLIWSEESWDDYLYWQETDKRIVKKINEIIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T100976 NZ_CP028320:c3246794-3246540 [Escherichia coli O18:H1]
GTGAAACTAATCTGGTCTGAGGAATCATGGGATGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAAATTATCAAAGATACACGCAGAACACCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GCTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9307.58 Da        Isoelectric Point: 4.7954

>AT100976 WP_001259255.1 NZ_CP028320:c3247042-3246791 [Escherichia coli O18:H1]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT100976 NZ_CP028320:c3247042-3246791 [Escherichia coli O18:H1]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTCATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACGGAAAAGGAC
ATTATTGAGTGA

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 S1P977

Antitoxin

Source ID Structure
PDB 2A6Q
AlphaFold DB A0A7U9LNR0

References