Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 2884803..2885305 Replicon chromosome
Accession NZ_CP010442
Organism Escherichia coli K-12 strain K-12 MG1655

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag SH06_RS14455 Protein ID WP_000767829.1
Coordinates 2884803..2885057 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag SH06_RS14460 Protein ID WP_001259255.1
Coordinates 2885054..2885305 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
SH06_RS14430 2879818..2880045 - 228 WP_000234896.1 sulfurtransferase TusA -
SH06_RS14435 2880059..2881117 - 1059 WP_000492339.1 transport protein YeeE -
SH06_RS14440 2881296..2882654 - 1359 WP_000019197.1 putrescine/proton symporter PlaP -
SH06_RS26000 2882644..2882706 - 63 WP_010723108.1 membrane protein YoeI -
SH06_RS14445 2882921..2883850 - 930 WP_000803351.1 LysR family transcriptional regulator -
SH06_RS14450 2883896..2884720 - 825 WP_000754737.1 SDR family oxidoreductase -
SH06_RS14455 2884803..2885057 - 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
SH06_RS14460 2885054..2885305 - 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
SH06_RS24540 2885588..2885638 + 51 WP_001364200.1 his operon leader peptide -
SH06_RS14465 2885784..2886647 + 864 WP_038432600.1 ATP phosphoribosyltransferase -
SH06_RS14470 2886653..2887957 + 1305 WP_000009594.1 histidinol dehydrogenase -
SH06_RS14475 2887954..2889024 + 1071 WP_000108941.1 histidinol-phosphate transaminase -
SH06_RS14480 2889024..2890091 + 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

>T52600 WP_000767829.1 NZ_CP010442:c2885057-2884803 [Escherichia coli K-12]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T52600 NZ_CP010442:c2885057-2884803 [Escherichia coli K-12]
GTGAAACTAATCTGGTCTGAGGAATCATGGGACGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACGCCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GTTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


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

>AT52600 WP_001259255.1 NZ_CP010442:c2885305-2885054 [Escherichia coli K-12]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT52600 NZ_CP010442:c2885305-2885054 [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