Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | prlF-yhaV (relBE)/YhaV-PrlF |
| Location | 699501..700300 | Replicon | chromosome |
| Accession | NZ_CP035832 | ||
| Organism | Escherichia coli strain 025542-1 | ||
Toxin (Protein)
| Gene name | yhaV | Uniprot ID | U9XVR9 |
| Locus tag | EXA04_RS03425 | Protein ID | WP_000347267.1 |
| Coordinates | 699501..699965 (-) | Length | 155 a.a. |
Antitoxin (Protein)
| Gene name | prlF | Uniprot ID | S1EB98 |
| Locus tag | EXA04_RS03430 | Protein ID | WP_001307405.1 |
| Coordinates | 699965..700300 (-) | Length | 112 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| EXA04_RS03395 (694502) | 694502..694936 | - | 435 | WP_000948824.1 | PTS galactosamine/N-acetylgalactosamine transporter subunit IIA | - |
| EXA04_RS03400 (694954) | 694954..695832 | - | 879 | WP_001295548.1 | PTS N-acetylgalactosamine transporter subunit IID | - |
| EXA04_RS03405 (695822) | 695822..696601 | - | 780 | WP_001697011.1 | PTS N-acetylgalactosamine transporter subunit IIC | - |
| EXA04_RS03410 (696612) | 696612..697085 | - | 474 | WP_001295547.1 | PTS N-acetylgalactosamine transporter subunit IIB | - |
| EXA04_RS03415 (697108) | 697108..698388 | - | 1281 | WP_000681933.1 | tagatose-bisphosphate aldolase subunit KbaZ | - |
| EXA04_RS03420 (698637) | 698637..699446 | + | 810 | WP_000072187.1 | aga operon transcriptional regulator AgaR | - |
| EXA04_RS03425 (699501) | 699501..699965 | - | 465 | WP_000347267.1 | type II toxin-antitoxin system ribonuclease toxin YhaV | Toxin |
| EXA04_RS03430 (699965) | 699965..700300 | - | 336 | WP_001307405.1 | type II toxin-antitoxin system antitoxin PrlF | Antitoxin |
| EXA04_RS03435 (700449) | 700449..702020 | - | 1572 | WP_001273741.1 | galactarate dehydratase | - |
| EXA04_RS03440 (702395) | 702395..703729 | + | 1335 | WP_000599636.1 | galactarate/glucarate/glycerate transporter GarP | - |
| EXA04_RS03445 (703745) | 703745..704515 | + | 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) |
|---|
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.
Sequences
Toxin
Download Length: 155 a.a. Molecular weight: 17807.17 Da Isoelectric Point: 9.4947
>T118677 WP_000347267.1 NZ_CP035832:c699965-699501 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH
Download Length: 465 bp
>T118677 NZ_CP035832:c699965-699501 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA
Antitoxin
Download Length: 112 a.a. Molecular weight: 12358.94 Da Isoelectric Point: 4.8616
>AT118677 WP_001307405.1 NZ_CP035832:c700300-699965 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE
Download Length: 336 bp
>AT118677 NZ_CP035832:c700300-699965 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTCTTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTCTTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
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 | A0A0E0XTR4 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A0E0XVC7 |