Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 1910841..1911343 Replicon chromosome
Accession NZ_CP126948
Organism Escherichia coli O78:H4 strain APEC E14033

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag QQA23_RS09110 Protein ID WP_000767829.1
Coordinates 1911089..1911343 (+) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag QQA23_RS09105 Protein ID WP_001259255.1
Coordinates 1910841..1911092 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QQA23_RS09080 (1906018) 1906018..1907085 - 1068 WP_000080077.1 bifunctional histidinol-phosphatase/imidazoleglycerol-phosphate dehydratase HisB -
QQA23_RS09085 (1907085) 1907085..1908155 - 1071 WP_039023536.1 histidinol-phosphate transaminase -
QQA23_RS09090 (1908152) 1908152..1909456 - 1305 WP_039023537.1 histidinol dehydrogenase -
QQA23_RS09095 (1909462) 1909462..1910361 - 900 WP_000131782.1 ATP phosphoribosyltransferase -
QQA23_RS09100 (1910507) 1910507..1910557 - 51 WP_001364200.1 his operon leader peptide -
QQA23_RS09105 (1910841) 1910841..1911092 + 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
QQA23_RS09110 (1911089) 1911089..1911343 + 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
QQA23_RS09115 (1911426) 1911426..1912250 + 825 WP_000754752.1 SDR family oxidoreductase -
QQA23_RS09120 (1912296) 1912296..1913225 + 930 WP_000803366.1 LysR substrate-binding domain-containing protein -
QQA23_RS09125 (1913440) 1913440..1913502 + 63 WP_010723108.1 membrane protein YoeI -
QQA23_RS09130 (1913492) 1913492..1914850 + 1359 WP_000019197.1 putrescine/proton symporter PlaP -
QQA23_RS09135 (1915029) 1915029..1916087 + 1059 WP_000492340.1 thiosulfate utilization transporter TsuA/YeeE -
QQA23_RS09140 (1916101) 1916101..1916328 + 228 WP_000234896.1 sulfurtransferase TusA -

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

(2-84)

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

>T283311 WP_000767829.1 NZ_CP126948:1911089-1911343 [Escherichia coli O78:H4]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

Antitoxin


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

>AT283311 WP_001259255.1 NZ_CP126948:1910841-1911092 [Escherichia coli O78:H4]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp


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
PDB 6NY6
PDB 2A6S
PDB 6OXA
PDB 2A6R
PDB 4V8X
PDB 6OTR
PDB 6OXI
PDB 2A6Q

Antitoxin

Source ID Structure
PDB 2A6Q
AlphaFold DB A0A7U9LNR0

References