Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 611447..612246 Replicon chromosome
Accession NZ_CP043942
Organism Escherichia coli strain AR216.2b

Toxin (Protein)


Gene name yhaV Uniprot ID A0A0A6SPA6
Locus tag F3P14_RS02975 Protein ID WP_000347275.1
Coordinates 611447..611911 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag F3P14_RS02980 Protein ID WP_001307405.1
Coordinates 611911..612246 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
F3P14_RS02945 606448..606882 - 435 WP_000948824.1 PTS sugar transporter subunit IIA -
F3P14_RS02950 606900..607778 - 879 WP_001295548.1 PTS system mannose/fructose/sorbose family transporter subunit IID -
F3P14_RS02955 607768..608547 - 780 WP_000406209.1 PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC -
F3P14_RS02960 608558..609031 - 474 WP_001336162.1 PTS N-acetylgalactosamine transporter subunit IIB -
F3P14_RS02965 609054..610334 - 1281 WP_000681920.1 tagatose-bisphosphate aldolase subunit KbaZ -
F3P14_RS02970 610583..611392 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
F3P14_RS02975 611447..611911 - 465 WP_000347275.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
F3P14_RS02980 611911..612246 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
F3P14_RS02985 612395..613966 - 1572 WP_001273752.1 galactarate dehydratase -
F3P14_RS02990 614341..615675 + 1335 WP_000599636.1 galactarate/glucarate/glycerate transporter GarP -
F3P14_RS02995 615691..616461 + 771 WP_001058209.1 2-dehydro-3-deoxyglucarate aldolase -

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: 17820.29 Da        Isoelectric Point: 9.8492

>T139538 WP_000347275.1 NZ_CP043942:c611911-611447 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKVPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEETH

Download         Length: 465 bp

>T139538 NZ_CP058725:c253887-253513 [Escherichia coli]
ATGAAAACATTACCTGTATTACCCGGGCAGGCGGCCAGTTCTCGCCCGTCTCCTGTTGAAATCTGGCAGATACTGCTGTC
CCGACTGCTGGACCAGCACTATGGCCTCACACTGAATGACACACCTTTTGCCGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGCATTTCACTGTGTGATGCGGTGAACTTTCTCGTGGAAAAATACGCGCTGGTGCGTACCGACCAGCCGGGATTC
AGCGCCTGTACCCGCTCTCAGTTAATAAACAGCATCGATATCCTCCGGGCTCGCAGGGCGACCGGCCTGATGACCCGCGA
CAATTACAGAACGGTAAATAACATTACCCTGGGTAAGTATCCGGAGGCGAAATGA

Antitoxin


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

>AT139538 WP_001307405.1 NZ_CP043942:c612246-611911 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT139538 NZ_CP058725:c254344-253976 [Escherichia coli]
GTGTCAGACACACTCCCCGGGACAACACTTCCCGACGACAATCACGACCGCCCCTGGTGGGGGCTGCCCTGCACCGTGAC
GCCCTGTTTCGGGGCACGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGCGCCGGTATCAGAGGCCTGT
TCAGCGATGCAGATGCGTACCACCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGCCATCAGCATACCGTCACGCTGTATGCAAAAGGGCTGACCTGCAAAGCCGATACCCTCAGCAGTTG
TGGTTACGTTTATCTGGCTGTTTATCCGACGCCCGAAATGAAAAATTAA

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 A0A0A6SPA6

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References