Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 661161..661960 Replicon chromosome
Accession NZ_CP081719
Organism Escherichia coli strain CX05

Toxin (Protein)


Gene name yhaV Uniprot ID D7XZ20
Locus tag J6O38_RS03260 Protein ID WP_000347264.1
Coordinates 661161..661625 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag J6O38_RS03265 Protein ID WP_001307405.1
Coordinates 661625..661960 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
J6O38_RS03230 (656162) 656162..656596 - 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -
J6O38_RS03235 (656614) 656614..657492 - 879 WP_001300474.1 PTS N-acetylgalactosamine transporter subunit IID -
J6O38_RS03240 (657482) 657482..658261 - 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
J6O38_RS03245 (658272) 658272..658745 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
J6O38_RS03250 (658768) 658768..660048 - 1281 WP_000681920.1 tagatose-bisphosphate aldolase subunit KbaZ -
J6O38_RS03255 (660297) 660297..661106 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
J6O38_RS03260 (661161) 661161..661625 - 465 WP_000347264.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
J6O38_RS03265 (661625) 661625..661960 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
J6O38_RS03270 (662109) 662109..663680 - 1572 WP_001273753.1 galactarate dehydratase -
J6O38_RS03275 (664055) 664055..665389 + 1335 WP_000599636.1 galactarate/glucarate/glycerate transporter GarP -
J6O38_RS03280 (665405) 665405..666175 + 771 WP_001058207.1 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: 17894.29 Da        Isoelectric Point: 9.4945

>T213207 WP_000347264.1 NZ_CP081719:c661625-661161 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFDAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEETH

Download         Length: 465 bp

>T213207 NZ_CP107489:c49368-48886 [Klebsiella pneumoniae]
GTGGGACGTATAACCACGCCCGAGCCGTTATCCAGCTCTCATCAGCTGGCTGAGTTCGTCAGTGGAGAGACAGTCCTCGA
TGAATGGCTAAAACAGAGAGGTTTAAAAAATCAAGCTCTTGGCGCTGCCCGAACGTTCGTTGTTTGCAAGACGGGTACGA
AGCAAGTAGCTGGTTTTTACTCTTTGGCCACCGGTAGCGTTAACCATACGGAAGCGACAGGTAGTCTTCGGCGTAACATG
CCAGATCCTATACCGGTGATTATACTCGCTCGCCTGGCGGTAGATGTCTCATTGCACGGAAAAGGGGTTGGCGCCGATTT
ACTCCACGATGCAGTTCTACGGTGTTATCGCGTAGCTGAGAACATTGGGGTTCGTGCGATAATGGTTCATGCGCTTACTG
AAGAAGCCAAAGGTTTCTATGCTCACCATGGATTTAAGGCATCACAAACTCATGAGAGGACTCTGTTTCTAAAGCTTCCA
TGA

Antitoxin


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

>AT213207 WP_001307405.1 NZ_CP081719:c661960-661625 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT213207 NZ_CP107489:c49622-49356 [Klebsiella pneumoniae]
ATGAAATCAGATGTTCAACTCAACCTAAGAGCTAAAGAGTCTCAGAGAGCACTCATCGATGCTGCTGCAGAGATCCTTCA
TAAATCGCGAACCGACTTTATCCTGGAGATGGCCTGCAAGGCTGCGGAGAATGTGATCCTTGATCGCCGTGTTTTCAATT
TTAACGACGAACAGTATGCAGAGTTCATCGATATGCTCGATGCACCAGTCGAGGATGAGCCCGCCATTAATAAACTACTG
GCAAGGAAACCTCAGTGGGACGTATAA

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 A0A241QML2

Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References