Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 653744..654543 Replicon chromosome
Accession NZ_CP086520
Organism Escherichia coli strain Ec-042-T20-ESBL

Toxin (Protein)


Gene name yhaV Uniprot ID S1NYM6
Locus tag LNN45_RS03190 Protein ID WP_000347251.1
Coordinates 653744..654208 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag LNN45_RS03195 Protein ID WP_001307405.1
Coordinates 654208..654543 (-) Length 112 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LNN45_RS03160 (648745) 648745..649179 - 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -
LNN45_RS03165 (649197) 649197..650075 - 879 WP_001295548.1 PTS N-acetylgalactosamine transporter subunit IID -
LNN45_RS03170 (650065) 650065..650844 - 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
LNN45_RS03175 (650855) 650855..651328 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
LNN45_RS03180 (651351) 651351..652631 - 1281 WP_000681903.1 tagatose-bisphosphate aldolase subunit KbaZ -
LNN45_RS03185 (652880) 652880..653689 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
LNN45_RS03190 (653744) 653744..654208 - 465 WP_000347251.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
LNN45_RS03195 (654208) 654208..654543 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
LNN45_RS03200 (654692) 654692..656263 - 1572 WP_001273761.1 galactarate dehydratase -
LNN45_RS03205 (656638) 656638..657972 + 1335 WP_000599652.1 galactarate/glucarate/glycerate transporter GarP -
LNN45_RS03210 (657988) 657988..658758 + 771 WP_001058214.1 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: 17777.14 Da        Isoelectric Point: 9.4947

>T223664 WP_000347251.1 NZ_CP086520:c654208-653744 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

>T223664 NZ_CP119120:c2956750-2956496 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAGTCATGGGATGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAACTTATCAAAGATACCCGCAGAACACCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAGCATAATTTGTCAG
GCTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACTGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin


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

>AT223664 WP_001307405.1 NZ_CP086520:c654543-654208 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT223664 NZ_CP119120:c2956998-2956747 [Escherichia coli]
ATGCGTACAATTAGTTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTTATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACGGAAAAGGAC
ATTATTGAGTGA

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 A0A0E0XVC7

References