Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 703855..704654 Replicon chromosome
Accession NZ_LR778140
Organism Escherichia coli isolate SC406

Toxin (Protein)


Gene name yhaV Uniprot ID F4VJD3
Locus tag H1C94_RS03400 Protein ID WP_000347266.1
Coordinates 703855..704319 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag H1C94_RS03405 Protein ID WP_001307405.1
Coordinates 704319..704654 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H1C94_RS03370 698856..699290 - 435 WP_000948824.1 PTS sugar transporter subunit IIA -
H1C94_RS03375 699308..700186 - 879 WP_001315856.1 PTS system mannose/fructose/sorbose family transporter subunit IID -
H1C94_RS03380 700176..700955 - 780 WP_000406214.1 PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC -
H1C94_RS03385 700966..701439 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
H1C94_RS03390 701462..702742 - 1281 WP_000681921.1 tagatose-bisphosphate aldolase subunit KbaZ -
H1C94_RS03395 702991..703800 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
H1C94_RS03400 703855..704319 - 465 WP_000347266.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
H1C94_RS03405 704319..704654 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
H1C94_RS03410 704803..706374 - 1572 WP_001273741.1 galactarate dehydratase -
H1C94_RS03415 706749..708083 + 1335 WP_000599636.1 galactarate/glucarate/glycerate transporter GarP -
H1C94_RS03420 708099..708869 + 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: 17841.18 Da        Isoelectric Point: 9.4947

>T289063 WP_000347266.1 NZ_LR778140:c704319-703855 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRFFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

Antitoxin


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

>AT289063 WP_001307405.1 NZ_LR778140:c704654-704319 [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 A0A836NGD2

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References