Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 4440286..4441085 Replicon chromosome
Accession NZ_LR025101
Organism Escherichia coli isolate EC-1639

Toxin (Protein)


Gene name yhaV Uniprot ID D3GWU5
Locus tag EC1639_RS21415 Protein ID WP_000347272.1
Coordinates 4440621..4441085 (+) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag EC1639_RS21410 Protein ID WP_001307405.1
Coordinates 4440286..4440621 (+) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EC1639_RS21395 4436071..4436841 - 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -
EC1639_RS21400 4436857..4438191 - 1335 WP_000599651.1 galactarate/glucarate/glycerate transporter GarP -
EC1639_RS21405 4438566..4440137 + 1572 WP_001273772.1 galactarate dehydratase -
EC1639_RS21410 4440286..4440621 + 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
EC1639_RS21415 4440621..4441085 + 465 WP_000347272.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
EC1639_RS21420 4441140..4441949 - 810 WP_000072171.1 aga operon transcriptional regulator AgaR -
EC1639_RS21425 4442198..4443478 + 1281 WP_000681955.1 tagatose-bisphosphate aldolase subunit KbaZ -
EC1639_RS21430 4443501..4443974 + 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
EC1639_RS21435 4443985..4444764 + 780 WP_000406214.1 PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC -
EC1639_RS21440 4444754..4445632 + 879 WP_001295548.1 PTS system mannose/fructose/sorbose family transporter subunit IID -
EC1639_RS21445 4445650..4446084 + 435 WP_000948824.1 PTS sugar transporter subunit IIA -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 4430924..4441085 10161


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: 17832.26 Da        Isoelectric Point: 9.6924

>T285912 WP_000347272.1 NZ_LR025101:4440621-4441085 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEEPH

Download         Length: 465 bp

Antitoxin


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

>AT285912 WP_001307405.1 NZ_LR025101:4440286-4440621 [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 A0A829KUD2

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References