Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 2834000..2834502 Replicon chromosome
Accession NZ_CP010444
Organism Escherichia coli K-12 strain K-12 MG1655

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag SH07_RS14140 Protein ID WP_000767829.1
Coordinates 2834000..2834254 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag SH07_RS14145 Protein ID WP_001259255.1
Coordinates 2834251..2834502 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SH07_RS14115 2829015..2829242 - 228 WP_000234896.1 sulfurtransferase TusA -
SH07_RS14120 2829256..2830314 - 1059 WP_000492339.1 transport protein YeeE -
SH07_RS14125 2830493..2831851 - 1359 WP_000019197.1 putrescine/proton symporter PlaP -
SH07_RS25625 2831841..2831903 - 63 WP_010723108.1 membrane protein YoeI -
SH07_RS14130 2832118..2833047 - 930 WP_000803351.1 LysR family transcriptional regulator -
SH07_RS14135 2833093..2833917 - 825 WP_000754737.1 SDR family oxidoreductase -
SH07_RS14140 2834000..2834254 - 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
SH07_RS14145 2834251..2834502 - 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
SH07_RS24190 2834785..2834835 + 51 WP_001364200.1 his operon leader peptide -
SH07_RS14150 2834981..2835844 + 864 WP_038432600.1 ATP phosphoribosyltransferase -
SH07_RS14155 2835850..2837154 + 1305 WP_000009594.1 histidinol dehydrogenase -
SH07_RS14160 2837151..2838221 + 1071 WP_000108941.1 histidinol-phosphate transaminase -
SH07_RS14165 2838221..2839288 + 1068 WP_000080105.1 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

(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

>T52682 WP_000767829.1 NZ_CP010444:c2834254-2834000 [Escherichia coli K-12]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T52682 NZ_CP010444:c2834254-2834000 [Escherichia coli K-12]
GTGAAACTAATCTGGTCTGAGGAATCATGGGACGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACGCCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GTTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


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

>AT52682 WP_001259255.1 NZ_CP010444:c2834502-2834251 [Escherichia coli K-12]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT52682 NZ_CP010444:c2834502-2834251 [Escherichia coli K-12]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTTATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGCTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACGGAAAAGGAC
ATCATTGAGTGA

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