Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 2950697..2951199 Replicon chromosome
Accession NZ_CP028760
Organism Escherichia coli strain A14

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag AOY67_RS14545 Protein ID WP_000767829.1
Coordinates 2950697..2950951 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag AOY67_RS14550 Protein ID WP_001259255.1
Coordinates 2950948..2951199 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AOY67_RS14515 (2945712) 2945712..2945939 - 228 WP_000985273.1 thiosulfate utilization sulfurtransferase TsuB/YeeD -
AOY67_RS14520 (2945953) 2945953..2947011 - 1059 WP_000492315.1 thiosulfate utilization transporter TsuA/YeeE -
AOY67_RS14525 (2947190) 2947190..2948548 - 1359 WP_000019197.1 putrescine/proton symporter PlaP -
AOY67_RS14530 (2948538) 2948538..2948600 - 63 WP_010723108.1 membrane protein YoeI -
AOY67_RS14535 (2948815) 2948815..2949744 - 930 WP_000803351.1 LysR substrate-binding domain-containing protein -
AOY67_RS14540 (2949790) 2949790..2950614 - 825 WP_000754763.1 SDR family oxidoreductase -
AOY67_RS14545 (2950697) 2950697..2950951 - 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
AOY67_RS14550 (2950948) 2950948..2951199 - 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
AOY67_RS14555 (2951482) 2951482..2951532 + 51 WP_001364200.1 his operon leader peptide -
AOY67_RS14560 (2951678) 2951678..2952577 + 900 WP_000566782.1 ATP phosphoribosyltransferase -
AOY67_RS14565 (2952583) 2952583..2953887 + 1305 WP_021557901.1 histidinol dehydrogenase -
AOY67_RS14570 (2953884) 2953884..2954954 + 1071 WP_137429823.1 histidinol-phosphate transaminase -
AOY67_RS14575 (2954954) 2954954..2956021 + 1068 WP_021547024.1 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

>T103801 WP_000767829.1 NZ_CP028760:c2950951-2950697 [Escherichia coli]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp

>T103801 NZ_CP028760:c2950951-2950697 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAATCATGGGATGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACGCCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GTTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


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

>AT103801 WP_001259255.1 NZ_CP028760:c2951199-2950948 [Escherichia coli]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp

>AT103801 NZ_CP028760:c2951199-2950948 [Escherichia coli]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTTATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACAGAAAAGGAC
ATTATTGAGTGA

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