Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 3730377..3731176 Replicon chromosome
Accession NZ_CP038428
Organism Escherichia coli O157:H7 strain 611

Toxin (Protein)


Gene name yhaV Uniprot ID V0SSH7
Locus tag E3149_RS18915 Protein ID WP_000347273.1
Coordinates 3730712..3731176 (+) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID C3ST72
Locus tag E3149_RS18910 Protein ID WP_001302819.1
Coordinates 3730377..3730712 (+) Length 112 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
E3149_RS18895 3726162..3726932 - 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -
E3149_RS18900 3726948..3728282 - 1335 WP_000599636.1 galactarate/glucarate/glycerate transporter GarP -
E3149_RS18905 3728657..3730228 + 1572 WP_001273776.1 galactarate dehydratase -
E3149_RS18910 3730377..3730712 + 336 WP_001302819.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
E3149_RS18915 3730712..3731176 + 465 WP_000347273.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
E3149_RS18920 3731231..3732040 - 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
E3149_RS18925 3732289..3733569 + 1281 WP_000681927.1 tagatose-bisphosphate aldolase subunit KbaZ -
E3149_RS18930 3733592..3734065 + 474 WP_001301475.1 PTS N-acetylgalactosamine transporter subunit IIB -
E3149_RS18935 3734076..3734855 + 780 WP_000406214.1 PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC -
E3149_RS18940 3734845..3735723 + 879 WP_001295548.1 PTS system mannose/fructose/sorbose family transporter subunit IID -
E3149_RS18945 3735741..3736175 + 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 - - 3721023..3731176 10153


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: 17836.25 Da        Isoelectric Point: 9.6924

>T122773 WP_000347273.1 NZ_CP038428:3730712-3731176 [Escherichia coli O157:H7]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEETH

Download         Length: 465 bp

>T122773 NZ_CP038428:3730712-3731176 [Escherichia coli O157:H7]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCTGCCACAAAGTTATTGGCGGTGGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGCTATCGTCTCTTCTTTCGTTACAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACGCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAACCCTCACCCGAGAGACAGAAGAAACCCATTGA

Antitoxin


Download         Length: 112 a.a.        Molecular weight: 12388.97 Da        Isoelectric Point: 4.8616

>AT122773 WP_001302819.1 NZ_CP038428:3730377-3730712 [Escherichia coli O157:H7]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDTDIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT122773 NZ_CP038428:3730377-3730712 [Escherichia coli O157:H7]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
TGTGCCGACTGGGAGATGAGCAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATACAGATATCCAGAACAAC
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

References