Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | Hha-TomB/- |
| Location | 509293..509911 | Replicon | chromosome |
| Accession | NZ_HG941718 | ||
| Organism | Escherichia coli O25b:H4-ST131 strain EC958 | ||
Toxin (Protein)
| Gene name | Hha | Uniprot ID | H5UYE2 |
| Locus tag | EC958_RS02405 | Protein ID | WP_001291435.1 |
| Coordinates | 509293..509511 (-) | Length | 73 a.a. |
Antitoxin (Protein)
| Gene name | TomB | Uniprot ID | S1PTH5 |
| Locus tag | EC958_RS02410 | Protein ID | WP_000344800.1 |
| Coordinates | 509537..509911 (-) | Length | 125 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| EC958_RS02375 | 504580..505152 | + | 573 | WP_000779831.1 | YbaY family lipoprotein | - |
| EC958_RS02380 | 505183..505494 | - | 312 | WP_000409908.1 | MGMT family protein | - |
| EC958_RS02385 | 505873..506226 | + | 354 | WP_000878135.1 | DUF1428 family protein | - |
| EC958_RS02390 | 506268..507818 | - | 1551 | WP_001385227.1 | cyclic-guanylate-specific phosphodiesterase PdeB | - |
| EC958_RS02395 | 507982..508452 | - | 471 | WP_000136192.1 | YlaC family protein | - |
| EC958_RS02400 | 508568..509119 | - | 552 | WP_000102539.1 | maltose O-acetyltransferase | - |
| EC958_RS02405 | 509293..509511 | - | 219 | WP_001291435.1 | hemolysin expression modulator Hha | Toxin |
| EC958_RS02410 | 509537..509911 | - | 375 | WP_000344800.1 | Hha toxicity modulator TomB | Antitoxin |
| EC958_RS02415 | 510457..513606 | - | 3150 | WP_001132478.1 | multidrug efflux RND transporter permease subunit | - |
| EC958_RS02420 | 513629..514822 | - | 1194 | WP_001295833.1 | multidrug efflux RND transporter periplasmic adaptor subunit AcrA | - |
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: 73 a.a. Molecular weight: 8628.00 Da Isoelectric Point: 8.9008
>T285187 WP_001291435.1 NZ_HG941718:c509511-509293 [Escherichia coli O25b:H4-ST131]
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR
MSEKPLTKTDYLMRLRRCQTIDTLERVIEKNKYELSDNELAVFYSAADHRLAELTMNKLYDKIPSSVWKFIR
Download Length: 219 bp
Antitoxin
Download Length: 125 a.a. Molecular weight: 14557.39 Da Isoelectric Point: 4.7395
>AT285187 WP_000344800.1 NZ_HG941718:c509911-509537 [Escherichia coli O25b:H4-ST131]
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC
MDEYSPKRHDIAQLKFLCETLYHDCLANLEESNHGWVNDPTSAINLQLNELIEHIATFALNYKIKYNEDNKLIEQIDEYL
DDTFMLFSSYGINMQDLQKWRKSGNRLFRCFVNATKENPASLSC
Download Length: 375 bp
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 |
|---|---|---|
| PDB | 2MW2 | |
| PDB | 1JW2 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A7U9QBQ5 |