Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 3957527..3958326 Replicon chromosome
Accession NC_013353
Organism Escherichia coli O103:H2 str. 12009

Toxin (Protein)


Gene name yhaV Uniprot ID U9XVR9
Locus tag ECO103_RS20445 Protein ID WP_000347267.1
Coordinates 3957862..3958326 (+) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag ECO103_RS20440 Protein ID WP_001307405.1
Coordinates 3957527..3957862 (+) Length 112 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
ECO103_RS20420 3953312..3954082 - 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -
ECO103_RS20425 3954098..3955432 - 1335 WP_000599627.1 galactarate/glucarate/glycerate transporter GarP -
ECO103_RS20435 3955807..3957378 + 1572 WP_001273741.1 galactarate dehydratase -
ECO103_RS20440 3957527..3957862 + 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
ECO103_RS20445 3957862..3958326 + 465 WP_000347267.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
ECO103_RS20450 3958381..3959190 - 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
ECO103_RS20455 3959439..3960719 + 1281 WP_000681952.1 tagatose-bisphosphate aldolase subunit KbaZ -
ECO103_RS20460 3960742..3961215 + 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
ECO103_RS20465 3961226..3962005 + 780 WP_000406214.1 PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC -
ECO103_RS20470 3961995..3962873 + 879 WP_001399813.1 PTS system mannose/fructose/sorbose family transporter subunit IID -
ECO103_RS20475 3962891..3963325 + 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 - - 3946758..3958326 11568


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

(12-150)

Antitoxin

(14-110)


Sequences


Toxin        


Download         Length: 155 a.a.        Molecular weight: 17807.17 Da        Isoelectric Point: 9.4947

>T24296 WP_000347267.1 NC_013353:3957862-3958326 [Escherichia coli O103:H2 str. 12009]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

>T24296 NC_013353:3957862-3958326 [Escherichia coli O103:H2 str. 12009]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA

Antitoxin


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

>AT24296 WP_001307405.1 NC_013353:3957527-3957862 [Escherichia coli O103:H2 str. 12009]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT24296 NC_013353:3957527-3957862 [Escherichia coli O103:H2 str. 12009]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTCTTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

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 A0A0E0XTR4


Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References