Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 3711888..3712687 Replicon chromosome
Accession NZ_CP028702
Organism Escherichia coli strain J53

Toxin (Protein)


Gene name yhaV Uniprot ID V0SSH7
Locus tag DBB46_RS19305 Protein ID WP_000347273.1
Coordinates 3712223..3712687 (+) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag DBB46_RS19300 Protein ID WP_001307405.1
Coordinates 3711888..3712223 (+) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DBB46_RS19285 3707673..3708443 - 771 WP_001058209.1 2-dehydro-3-deoxyglucarate aldolase -
DBB46_RS19290 3708459..3709793 - 1335 WP_000599636.1 galactarate/glucarate/glycerate transporter GarP -
DBB46_RS19295 3710168..3711739 + 1572 WP_001273753.1 galactarate dehydratase -
DBB46_RS19300 3711888..3712223 + 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
DBB46_RS19305 3712223..3712687 + 465 WP_000347273.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
DBB46_RS19310 3712742..3713551 - 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
DBB46_RS19320 3713800..3715080 + 1281 WP_000681920.1 tagatose-bisphosphate aldolase subunit KbaZ -
DBB46_RS19325 3715103..3715576 + 474 WP_001336162.1 PTS N-acetylgalactosamine transporter subunit IIB -
DBB46_RS19330 3715587..3715958 + 372 Protein_3535 PTS sugar transporter subunit IIC -
DBB46_RS19335 3715954..3716511 + 558 Protein_3536 amidohydrolase family protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 3702740..3723671 20931


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: 17836.25 Da        Isoelectric Point: 9.6924

>T102975 WP_000347273.1 NZ_CP028702:3712223-3712687 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEETH

Download         Length: 465 bp

>T102975 NZ_CP028702:3712223-3712687 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAACCCTCACCCGAGAAACAGAAGAAACCCATTGA

Antitoxin


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

>AT102975 WP_001307405.1 NZ_CP028702:3711888-3712223 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT102975 NZ_CP028702:3711888-3712223 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
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 V0SSH7

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References