Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 1841769..1842271 Replicon chromosome
Accession NZ_CP074024
Organism Escherichia coli strain PK5

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag KFU66_RS08875 Protein ID WP_000767829.1
Coordinates 1842017..1842271 (+) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag KFU66_RS08870 Protein ID WP_001259255.1
Coordinates 1841769..1842020 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KFU66_RS08850 (1837732) 1837732..1839036 - 1305 WP_001572810.1 histidinol dehydrogenase -
KFU66_RS08855 (1839042) 1839042..1839941 - 900 WP_000131782.1 ATP phosphoribosyltransferase -
KFU66_RS08860 (1840087) 1840087..1840137 - 51 WP_001364200.1 his operon leader peptide -
KFU66_RS08865 (1840321) 1840321..1841433 + 1113 WP_001300563.1 IS4-like element IS421 family transposase -
KFU66_RS08870 (1841769) 1841769..1842020 + 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
KFU66_RS08875 (1842017) 1842017..1842271 + 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
KFU66_RS08880 (1842354) 1842354..1843178 + 825 WP_196611510.1 SDR family oxidoreductase -
KFU66_RS08885 (1843224) 1843224..1844153 + 930 WP_000803360.1 LysR substrate-binding domain-containing protein -
KFU66_RS08890 (1844368) 1844368..1844430 + 63 WP_010723108.1 membrane protein YoeI -
KFU66_RS08895 (1844420) 1844420..1845778 + 1359 WP_000019197.1 putrescine/proton symporter PlaP -
KFU66_RS08900 (1845957) 1845957..1847015 + 1059 WP_000492340.1 thiosulfate utilization transporter TsuA/YeeE -
KFU66_RS08905 (1847029) 1847029..1847256 + 228 WP_000985273.1 thiosulfate utilization sulfurtransferase TsuB/YeeD -

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

>T201143 WP_000767829.1 NZ_CP074024:1842017-1842271 [Escherichia coli]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T201143 NZ_CP098223:c4564002-4563895 [Escherichia coli]
ATGACGCTCGCAGAACTGGGCATGGCCTTCTGGCATGATTTAGCGGCTCCGGTCATTGCTGGCATTCTTGCCAGTCTGAT
CGTGAACTGGCTGAATAAGCGGAAGTAA

Antitoxin


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

>AT201143 WP_001259255.1 NZ_CP074024:1841769-1842020 [Escherichia coli]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT201143 NZ_CP098223:4564060-4564117 [Escherichia coli]
CAAGAATGGCCCCCGTGGTGTTGTCAGGTGCATACCTGCAACGTGCGGGGGTTTTCTC

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