Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 1790558..1791060 Replicon chromosome
Accession NZ_CP083990
Organism Escherichia coli strain EC2648-Vir2

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag LCH23_RS08500 Protein ID WP_000767829.1
Coordinates 1790806..1791060 (+) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag LCH23_RS08495 Protein ID WP_001259255.1
Coordinates 1790558..1790809 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LCH23_RS08470 (1785736) 1785736..1786803 - 1068 WP_000080105.1 bifunctional histidinol-phosphatase/imidazoleglycerol-phosphate dehydratase HisB -
LCH23_RS08475 (1786803) 1786803..1787873 - 1071 WP_000108941.1 histidinol-phosphate transaminase -
LCH23_RS08480 (1787870) 1787870..1789174 - 1305 WP_000009594.1 histidinol dehydrogenase -
LCH23_RS08485 (1789180) 1789180..1790079 - 900 WP_000131782.1 ATP phosphoribosyltransferase -
LCH23_RS08490 (1790225) 1790225..1790275 - 51 WP_001364200.1 his operon leader peptide -
LCH23_RS08495 (1790558) 1790558..1790809 + 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
LCH23_RS08500 (1790806) 1790806..1791060 + 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
LCH23_RS08505 (1791143) 1791143..1791967 + 825 WP_000754737.1 SDR family oxidoreductase -
LCH23_RS08510 (1792013) 1792013..1792942 + 930 WP_000803351.1 LysR substrate-binding domain-containing protein -
LCH23_RS08515 (1793157) 1793157..1793219 + 63 WP_010723108.1 membrane protein YoeI -
LCH23_RS08520 (1793209) 1793209..1794567 + 1359 WP_000019197.1 putrescine/proton symporter PlaP -
LCH23_RS08525 (1794746) 1794746..1795804 + 1059 WP_000492339.1 thiosulfate utilization transporter TsuA/YeeE -
LCH23_RS08530 (1795818) 1795818..1796045 + 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

>T217884 WP_000767829.1 NZ_CP083990:1790806-1791060 [Escherichia coli]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T217884 NZ_CP114893:c749331-749158 [Escherichia coli]
ATGGCACTATTCTCTAAAATATTAATTTTTTATGTGATTGGTGTGAACATATCCTTTGTCATTATCTGGTTTATCTCACA
TGAGAAAACACATATTCGTTTACTTAGTGCATTCCTGGTCGGAATAACCTGGCCAATGAGTCTGCCTGTGGCATTACTTT
TTTCTCTCTTTTAG

Antitoxin


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

>AT217884 WP_001259255.1 NZ_CP083990:1790558-1790809 [Escherichia coli]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT217884 NZ_CP114893:c749655-749359 [Escherichia coli]
ATGGAAGGTAAAAACAAGTTCAATACTTATGTTGTTTCTTTTGATTATCCATCATCTTATTCCTCAGTGTTCTTAAGATT
AAGATCATTGATGTATGATATGAATTTCTCCTCTATCGTGGCTGATGAATATGGGATACCACGACAATTGAATGAAAACT
CCTTCGCAATAACGACATCGTTAGCCGCAAGTGAAATCGAAGATTTAATCAGGCTCAAATGCTTAGACTTACCGGATATT
GATTTTGACCTCAACATTATGACAGTTGATGACTATTTCCGTCAGTTTTACAAGTAG

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