Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 3562882..3563681 Replicon chromosome
Accession NZ_CP124334
Organism Escherichia coli strain AVS0786

Toxin (Protein)


Gene name yhaV Uniprot ID S1NYM6
Locus tag QJP89_RS17465 Protein ID WP_000347251.1
Coordinates 3562882..3563346 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1PPV5
Locus tag QJP89_RS17470 Protein ID WP_001296435.1
Coordinates 3563346..3563681 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QJP89_RS17435 (3557883) 3557883..3558317 - 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -
QJP89_RS17440 (3558335) 3558335..3559213 - 879 WP_001295548.1 PTS N-acetylgalactosamine transporter subunit IID -
QJP89_RS17445 (3559203) 3559203..3559982 - 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
QJP89_RS17450 (3559993) 3559993..3560466 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
QJP89_RS17455 (3560489) 3560489..3561769 - 1281 WP_000681950.1 tagatose-bisphosphate aldolase subunit KbaZ -
QJP89_RS17460 (3562018) 3562018..3562827 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
QJP89_RS17465 (3562882) 3562882..3563346 - 465 WP_000347251.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
QJP89_RS17470 (3563346) 3563346..3563681 - 336 WP_001296435.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
QJP89_RS17475 (3563830) 3563830..3565401 - 1572 WP_001273763.1 galactarate dehydratase -
QJP89_RS17480 (3565776) 3565776..3567110 + 1335 WP_000599651.1 galactarate/glucarate/glycerate transporter GarP -
QJP89_RS17485 (3567126) 3567126..3567896 + 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

>T279527 WP_000347251.1 NZ_CP124334:c3563346-3562882 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

Antitoxin


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

>AT279527 WP_001296435.1 NZ_CP124334:c3563681-3563346 [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