Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 614458..615257 Replicon chromosome
Accession NZ_OW848980
Organism Escherichia coli isolate 23

Toxin (Protein)


Gene name yhaV Uniprot ID S1NYM6
Locus tag LQ157_RS03020 Protein ID WP_000347251.1
Coordinates 614458..614922 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag LQ157_RS03025 Protein ID WP_001307405.1
Coordinates 614922..615257 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LQ157_RS02990 (609459) 609459..609893 - 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -
LQ157_RS02995 (609911) 609911..610789 - 879 WP_001295548.1 PTS N-acetylgalactosamine transporter subunit IID -
LQ157_RS03000 (610779) 610779..611558 - 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
LQ157_RS03005 (611569) 611569..612042 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
LQ157_RS03010 (612065) 612065..613345 - 1281 WP_000681903.1 tagatose-bisphosphate aldolase subunit KbaZ -
LQ157_RS03015 (613594) 613594..614403 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
LQ157_RS03020 (614458) 614458..614922 - 465 WP_000347251.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
LQ157_RS03025 (614922) 614922..615257 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
LQ157_RS03030 (615406) 615406..616977 - 1572 WP_001273761.1 galactarate dehydratase -
LQ157_RS03035 (617352) 617352..618686 + 1335 WP_000599652.1 galactarate/glucarate/glycerate transporter GarP -
LQ157_RS03040 (618702) 618702..619472 + 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

>T295565 WP_000347251.1 NZ_OW848980:c614922-614458 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

Antitoxin


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

>AT295565 WP_001307405.1 NZ_OW848980:c615257-614922 [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