Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | prlF-yhaV (relBE)/YhaV-PrlF |
| Location | 651021..651820 | Replicon | chromosome |
| Accession | NZ_CP028738 | ||
| Organism | Escherichia coli strain A38 | ||
Toxin (Protein)
| Gene name | yhaV | Uniprot ID | F4VJD3 |
| Locus tag | AOY91_RS03170 | Protein ID | WP_000347266.1 |
| Coordinates | 651021..651485 (-) | Length | 155 a.a. |
Antitoxin (Protein)
| Gene name | prlF | Uniprot ID | S1EB98 |
| Locus tag | AOY91_RS03175 | Protein ID | WP_001307405.1 |
| Coordinates | 651485..651820 (-) | Length | 112 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| AOY91_RS03140 (646022) | 646022..646456 | - | 435 | WP_000948824.1 | PTS galactosamine/N-acetylgalactosamine transporter subunit IIA | - |
| AOY91_RS03145 (646474) | 646474..647352 | - | 879 | WP_001315856.1 | PTS N-acetylgalactosamine transporter subunit IID | - |
| AOY91_RS03150 (647342) | 647342..648121 | - | 780 | WP_000406214.1 | PTS N-acetylgalactosamine transporter subunit IIC | - |
| AOY91_RS03155 (648132) | 648132..648605 | - | 474 | WP_001295547.1 | PTS N-acetylgalactosamine transporter subunit IIB | - |
| AOY91_RS03160 (648628) | 648628..649908 | - | 1281 | WP_000681921.1 | tagatose-bisphosphate aldolase subunit KbaZ | - |
| AOY91_RS03165 (650157) | 650157..650966 | + | 810 | WP_000072187.1 | aga operon transcriptional regulator AgaR | - |
| AOY91_RS03170 (651021) | 651021..651485 | - | 465 | WP_000347266.1 | type II toxin-antitoxin system ribonuclease toxin YhaV | Toxin |
| AOY91_RS03175 (651485) | 651485..651820 | - | 336 | WP_001307405.1 | type II toxin-antitoxin system antitoxin PrlF | Antitoxin |
| AOY91_RS03180 (651969) | 651969..653540 | - | 1572 | WP_001273741.1 | galactarate dehydratase | - |
| AOY91_RS03185 (653915) | 653915..655249 | + | 1335 | WP_000599636.1 | galactarate/glucarate/glycerate transporter GarP | - |
| AOY91_RS03190 (655265) | 655265..656035 | + | 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 | - | - | 651021..662808 | 11787 |
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: 17841.18 Da Isoelectric Point: 9.4947
>T103230 WP_000347266.1 NZ_CP028738:c651485-651021 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRFFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRFFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH
Download Length: 465 bp
>T103230 NZ_CP028738:c651485-651021 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTTTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTTTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA
Antitoxin
Download Length: 112 a.a. Molecular weight: 12358.94 Da Isoelectric Point: 4.8616
>AT103230 WP_001307405.1 NZ_CP028738:c651820-651485 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE
Download Length: 336 bp
>AT103230 NZ_CP028738:c651820-651485 [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 | A0A836NGD2 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A0E0XVC7 |