Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) prlF-yhaV (relBE)/YhaV-PrlF
Location 642933..643732 Replicon chromosome
Accession NZ_CP080066
Organism Escherichia coli strain 19SZHZ803Rt

Toxin (Protein)


Gene name yhaV Uniprot ID U9XVR9
Locus tag KZO14_RS03190 Protein ID WP_000347267.1
Coordinates 642933..643397 (-) Length 155 a.a.

Antitoxin (Protein)


Gene name prlF Uniprot ID S1EB98
Locus tag KZO14_RS03195 Protein ID WP_001307405.1
Coordinates 643397..643732 (-) Length 112 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KZO14_RS03160 (637934) 637934..638368 - 435 WP_000948824.1 PTS galactosamine/N-acetylgalactosamine transporter subunit IIA -
KZO14_RS03165 (638386) 638386..639264 - 879 WP_001295548.1 PTS N-acetylgalactosamine transporter subunit IID -
KZO14_RS03170 (639254) 639254..640033 - 780 WP_000406214.1 PTS N-acetylgalactosamine transporter subunit IIC -
KZO14_RS03175 (640044) 640044..640517 - 474 WP_001295547.1 PTS N-acetylgalactosamine transporter subunit IIB -
KZO14_RS03180 (640540) 640540..641820 - 1281 WP_000681936.1 tagatose-bisphosphate aldolase subunit KbaZ -
KZO14_RS03185 (642069) 642069..642878 + 810 WP_000072187.1 aga operon transcriptional regulator AgaR -
KZO14_RS03190 (642933) 642933..643397 - 465 WP_000347267.1 type II toxin-antitoxin system ribonuclease toxin YhaV Toxin
KZO14_RS03195 (643397) 643397..643732 - 336 WP_001307405.1 type II toxin-antitoxin system antitoxin PrlF Antitoxin
KZO14_RS03200 (643881) 643881..645452 - 1572 WP_063122114.1 galactarate dehydratase -
KZO14_RS03205 (645827) 645827..647161 + 1335 WP_000599636.1 galactarate/glucarate/glycerate transporter GarP -
KZO14_RS03210 (647177) 647177..647947 + 771 WP_001058227.1 2-dehydro-3-deoxyglucarate aldolase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 642933..655454 12521


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: 17807.17 Da        Isoelectric Point: 9.4947

>T210594 WP_000347267.1 NZ_CP080066:c643397-642933 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Download         Length: 465 bp

>T210594 NZ_CP104555:864553-865050 [Vibrio sp. J502]
ATGATGAAAACGGTATTACTCGATAAAGATAAACACGACAGAAACCGATTCAACTGCGGAATTGATGCGCTTAATAACTA
TTTGAAAGTCATGGCAAGTCAGCAAGCTAAAAAAGATAATACCCGAACATTTGTTTTAGAGGATGAAAATAACACCTCAC
TTATCATCGGTTTTTACACTTTAACAATGACACCCATTGACCTAAAAACATTGCCTGATAAGTTACAGAAAAAGCATCAG
TCATCAACTTCTGGCGGACTCATTGCTCGCTTAGCTATCGATGATAGCTATAAAGGTAAAGGATTTGGCGAGTGGTTACT
TATCGATGCTCTACGAAAACTACTAGCAGCTAGTGATAGCGTGGCATTTCCCGTCGTTATTGTTGACGCAAAAGATGGCG
CCAAACATTTCTATGAGCGCTATGGTTTTAAAGCGTTTCAAGATGCAGAAAATAAGCTATTTATCACCATTTCAGATATT
AGGGCAAGTTTAGGCTAG

Antitoxin


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

>AT210594 WP_001307405.1 NZ_CP080066:c643732-643397 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Download         Length: 336 bp

>AT210594 NZ_CP104555:864284-864556 [Vibrio sp. J502]
ATGGCTACCACTTTACCTCGTATCACTGCGAGAGTTGATGTCGATACACAAAACTTATTAACCAAAGCGGCTGCTCTCGC
TGGCATGTCTAGTATTAACTCATTTGTACTCAATGCTGCAATCGAAAAAGCAAAGCAAGTGATTGAACGCGAACAAACAC
TAAAATTAAGCCAAACAGACGCCATTTTACTTATGGAAGCTCTCGATAAACCAACAACATTAAATCAAAAGCTTAAAACT
GCCGCCGAACGCTATGAGACCAGAACCCAATGA

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 A0A0E0XTR4


Antitoxin

Source ID Structure
AlphaFold DB A0A0E0XVC7

References