Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 614103..614902 Replicon chromosome
Accession NZ_CP122816
Organism Escherichia coli strain ETEC1731

Toxin (Protein)


Gene name yhaV Uniprot ID S1NYM6
Locus tag QDY29_RS03030 Protein ID WP_000347251.1
Coordinates 614103..614567 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag QDY29_RS03035 Protein ID WP_001307405.1
Coordinates 614567..614902 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QDY29_RS03000 (609104) 609104..609538 - 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -
QDY29_RS03005 (609556) 609556..610434 - 879 WP_001295548.1 PTS N-acetylgalactosamine transporter subunit IID -
QDY29_RS03010 (610424) 610424..611203 - 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
QDY29_RS03015 (611214) 611214..611687 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
QDY29_RS03020 (611710) 611710..612990 - 1281 WP_000681903.1 tagatose-bisphosphate aldolase subunit KbaZ -
QDY29_RS03025 (613239) 613239..614048 + 810 WP_000072192.1 aga operon transcriptional regulator AgaR -
QDY29_RS03030 (614103) 614103..614567 - 465 WP_000347251.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
QDY29_RS03035 (614567) 614567..614902 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
QDY29_RS03040 (615051) 615051..616622 - 1572 WP_001273761.1 galactarate dehydratase -
QDY29_RS03045 (616997) 616997..618331 + 1335 WP_000599653.1 galactarate/glucarate/glycerate transporter GarP -
QDY29_RS03050 (618347) 618347..619117 + 771 WP_001058214.1 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

>T277928 WP_000347251.1 NZ_CP122816:c614567-614103 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

Antitoxin


Download         Length: 112 a.a.        Molecular weight: 12358.94 Da        Isoelectric Point: 4.8616

>AT277928 WP_001307405.1 NZ_CP122816:c614902-614567 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

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 A0A0E0XVC7

References