Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) yefM-yoeB (relBE)/YoeB-YefM
Location 2740964..2741466 Replicon chromosome
Accession NZ_CP126946
Organism Escherichia coli O78:H51 strain APEC E18005

Toxin (Protein)


Gene name yoeB Uniprot ID U9YDH0
Locus tag QQA24_RS13465 Protein ID WP_000767829.1
Coordinates 2740964..2741218 (-) Length 85 a.a.

Antitoxin (Protein)


Gene name yefM Uniprot ID S1Q063
Locus tag QQA24_RS13470 Protein ID WP_001259255.1
Coordinates 2741215..2741466 (-) Length 84 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QQA24_RS13435 (2735979) 2735979..2736206 - 228 WP_000234896.1 sulfurtransferase TusA -
QQA24_RS13440 (2736220) 2736220..2737278 - 1059 WP_000492340.1 thiosulfate utilization transporter TsuA/YeeE -
QQA24_RS13445 (2737457) 2737457..2738815 - 1359 WP_000019197.1 putrescine/proton symporter PlaP -
QQA24_RS13450 (2738805) 2738805..2738867 - 63 WP_010723108.1 membrane protein YoeI -
QQA24_RS13455 (2739082) 2739082..2740011 - 930 WP_000803366.1 LysR substrate-binding domain-containing protein -
QQA24_RS13460 (2740057) 2740057..2740881 - 825 WP_000754752.1 SDR family oxidoreductase -
QQA24_RS13465 (2740964) 2740964..2741218 - 255 WP_000767829.1 type II toxin-antitoxin system mRNA interferase toxin YoeB Toxin
QQA24_RS13470 (2741215) 2741215..2741466 - 252 WP_001259255.1 YoeB-YefM toxin-antitoxin system antitoxin YefM Antitoxin
QQA24_RS13475 (2741750) 2741750..2741800 + 51 WP_001364200.1 his operon leader peptide -
QQA24_RS13480 (2741946) 2741946..2742845 + 900 WP_000131782.1 ATP phosphoribosyltransferase -
QQA24_RS13485 (2742851) 2742851..2744155 + 1305 WP_039023537.1 histidinol dehydrogenase -
QQA24_RS13490 (2744152) 2744152..2745222 + 1071 WP_039023536.1 histidinol-phosphate transaminase -
QQA24_RS13495 (2745222) 2745222..2746289 + 1068 WP_000080077.1 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

(2-84)

Antitoxin

(1-73)


Sequences


Toxin        


Download         Length: 85 a.a.        Molecular weight: 10183.58 Da        Isoelectric Point: 8.0353

>T283283 WP_000767829.1 NZ_CP126946:c2741218-2740964 [Escherichia coli O78:H51]
VKLIWSEESWDDYLYWQETDKRIVKKINELIKDTRRTPFEGKGKPEPLKHNLSGFWSRRITEEHRLVYAVTDDSLLIAAC
RYHY

Download         Length: 255 bp


Antitoxin


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

>AT283283 WP_001259255.1 NZ_CP126946:c2741466-2741215 [Escherichia coli O78:H51]
MRTISYSEARQNLSATMMKAVEDHAPILITRQNGEACVLMSLEEYNSLEETAYLLRSPANARRLMDSIDSLKSGKGTEKD
IIE

Download         Length: 252 bp


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