Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 4388876..4389675 Replicon chromosome
Accession NZ_CP072787
Organism Escherichia coli strain NC101

Toxin (Protein)


Gene name yhaV Uniprot ID S1NYM6
Locus tag I0P59_RS20700 Protein ID WP_000347251.1
Coordinates 4389211..4389675 (+) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1PPV5
Locus tag I0P59_RS20695 Protein ID WP_001296435.1
Coordinates 4388876..4389211 (+) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I0P59_RS20680 (4384661) 4384661..4385431 - 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -
I0P59_RS20685 (4385447) 4385447..4386781 - 1335 WP_000979025.1 galactarate/glucarate/glycerate transporter GarP -
I0P59_RS20690 (4387156) 4387156..4388727 + 1572 WP_001273939.1 galactarate dehydratase -
I0P59_RS20695 (4388876) 4388876..4389211 + 336 WP_001296435.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
I0P59_RS20700 (4389211) 4389211..4389675 + 465 WP_000347251.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
I0P59_RS20705 (4389730) 4389730..4390539 - 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
I0P59_RS20710 (4390788) 4390788..4392068 + 1281 WP_000681930.1 tagatose-bisphosphate aldolase subunit KbaZ -
I0P59_RS20715 (4392091) 4392091..4392564 + 474 WP_001298322.1 PTS N-acetylgalactosamine transporter subunit IIB -
I0P59_RS20720 (4392575) 4392575..4393354 + 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
I0P59_RS20725 (4393344) 4393344..4394222 + 879 WP_001295548.1 PTS N-acetylgalactosamine transporter subunit IID -
I0P59_RS20730 (4394240) 4394240..4394674 + 435 WP_000948834.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -

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

>T198796 WP_000347251.1 NZ_CP072787:4389211-4389675 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

>T198796 NZ_CP097008:c2615780-2615439 [Enterococcus faecalis]
ATGAATGTTGAAAAGAAGTACATTCCCAAAAAAGGAGATATTGTATGGATTGATTTTGATCCTGCTGCAGGCAAAGAGAT
TCAGAAGAGACGGCCTGGTTTAGTCGTGTCAAGATATGAATTTAATCGGAAAACCATGTTTGCTGTGATTTGCCCGATTA
CTTCCACCATTAAAAATATTCCCACGCGATATACGTTGCCCGATGACATAGAAACCCAAGGACAAGTAGTGATCTCACAA
CTGAAATCTTTGGACTTCACTGAAAGAAAATTAAGTCAAATTGAGCATTTGCCATTAAAAGATATGGCGAAAATTGACCA
AATAATTGAATATATTTTCTAG

Antitoxin


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

>AT198796 WP_001296435.1 NZ_CP072787:4388876-4389211 [Escherichia coli]
MPANARSNAVLTTESKVTIRGQTTIPAPVREALKLKPGLDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFDIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT198796 NZ_CP097008:c2616010-2615780 [Enterococcus faecalis]
ATGCTAACAACTAAATCAAGAAGACAAGGAAACTCGGTCGTTTTAACTTTACCCACTGATAATGGTAAAAAACCAAAAGT
CGACCAAGAATATATTGTGATGTATTCTGACGACGGTACAATTACATTAGTCCCTAAAATTCAGGATCCATTTAGTGAAG
GTCCAGAAGGTGAGTATTATGAAAAAGATGAGTGGCATGATCTTGCACCTGAGGGGAGAGAACTTTTTTAA

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