Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 599438..600237 Replicon chromosome
Accession NZ_LS999560
Organism Escherichia coli isolate EC-TO143

Toxin (Protein)


Gene name yhaV Uniprot ID S1NYM6
Locus tag ECTO143_RS02965 Protein ID WP_000347251.1
Coordinates 599438..599902 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1PPV5
Locus tag ECTO143_RS02970 Protein ID WP_001296435.1
Coordinates 599902..600237 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECTO143_RS02935 594439..594873 - 435 WP_000948824.1 PTS sugar transporter subunit IIA -
ECTO143_RS02940 594891..595769 - 879 WP_001295548.1 PTS system mannose/fructose/sorbose family transporter subunit IID -
ECTO143_RS02945 595759..596538 - 780 WP_000406214.1 PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC -
ECTO143_RS02950 596549..597022 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
ECTO143_RS02955 597045..598325 - 1281 WP_000681950.1 tagatose-bisphosphate aldolase subunit KbaZ -
ECTO143_RS02960 598574..599383 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
ECTO143_RS02965 599438..599902 - 465 WP_000347251.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
ECTO143_RS02970 599902..600237 - 336 WP_001296435.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
ECTO143_RS02975 600386..601957 - 1572 WP_001273763.1 galactarate dehydratase -
ECTO143_RS02980 602332..603666 + 1335 WP_000599651.1 galactarate/glucarate/glycerate transporter GarP -
ECTO143_RS02985 603682..604452 + 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -

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 endonuclease, YhaV

(12-150)

Antitoxin

PrlF antitoxin

(14-110)


Sequences

Toxin        


Download         Length: 155 a.a.        Molecular weight: 17777.14 Da        Isoelectric Point: 9.4947

>T293061 WP_000347251.1 NZ_LS999560:c599902-599438 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

Antitoxin


Download         Length: 112 a.a.        Molecular weight: 12321.92 Da        Isoelectric Point: 4.5392

>AT293061 WP_001296435.1 NZ_LS999560:c600237-599902 [Escherichia coli]
MPANARSNAVLTTESKVTIRGQTTIPAPVREALKLKPGLDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFDIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 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
AlphaFold DB A0A829CJ20

Antitoxin

Source ID Structure
AlphaFold DB S1PPV5

References