Detailed information of TA system
Experimentally validatedOverview
TA module
Type | II | Classification (family/domain) | hicAB/- |
Location | 366728..367366 | Replicon | chromosome |
Accession | NZ_CP025520 | ||
Organism | Escherichia coli strain DH5alpha |
Toxin (Protein)
Gene name | hicA | Uniprot ID | S1F9G9 |
Locus tag | CDN75_RS02075 | Protein ID | WP_000813794.1 |
Coordinates | 366728..366904 (+) | Length | 59 a.a. |
Antitoxin (Protein)
Gene name | hicB | Uniprot ID | - |
Locus tag | CDN75_RS02080 | Protein ID | WP_001270286.1 |
Coordinates | 366950..367366 (+) | Length | 139 a.a. |
Genomic Context
Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
---|---|---|---|---|---|---|
CDN75_RS02055 | 362347..363561 | - | 1215 | WP_001326689.1 | BenE family transporter YdcO | - |
CDN75_RS02060 | 363614..364150 | + | 537 | WP_000429155.1 | DNA-binding transcriptional regulator SutR | - |
CDN75_RS02065 | 364223..366184 | + | 1962 | WP_001303492.1 | 23S rRNA 5-hydroxycytidine C2501 synthase | - |
CDN75_RS02070 | 366276..366506 | - | 231 | WP_000494244.1 | YncJ family protein | - |
CDN75_RS02075 | 366728..366904 | + | 177 | WP_000813794.1 | type II toxin-antitoxin system mRNA interferase toxin HicA | Toxin |
CDN75_RS02080 | 366950..367366 | + | 417 | WP_001270286.1 | type II toxin-antitoxin system antitoxin HicB | Antitoxin |
CDN75_RS02085 | 367445..368851 | + | 1407 | WP_000760626.1 | PLP-dependent aminotransferase family protein | - |
CDN75_RS02090 | 369096..370241 | + | 1146 | WP_000047424.1 | ABC transporter substrate-binding protein | - |
CDN75_RS02095 | 370259..371272 | + | 1014 | WP_000220396.1 | ABC transporter ATP-binding protein | - |
CDN75_RS02100 | 371273..372214 | + | 942 | WP_001251304.1 | ABC transporter permease | - |
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: 59 a.a. Molecular weight: 6749.83 Da Isoelectric Point: 11.2298
>T10189 WP_000813794.1 NZ_CP025520:366728-366904 [Escherichia coli]
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS
VKQSEFRRWLESQGVDVANGSNHLKLRFHGRRSVMPRHPCDEIKEPLRKAILKQLGLS
Download Length: 177 bp
>T10189 NZ_CP025520:366728-366904 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTGAAACTCAG
GTTTCATGGGAGGCGCAGTGTCATGCCGCGTCACCCCTGCGATGAGATTAAAGAACCATTGCGTAAAGCAATCCTGAAAC
AACTCGGTTTGAGTTAA
Antitoxin
Download Length: 139 a.a. Molecular weight: 15246.63 Da Isoelectric Point: 4.7386
>AT10189 WP_001270286.1 NZ_CP025520:366950-367366 [Escherichia coli]
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV
MRYPVTLTPAPEGGYMVSFVDIPEALTQGETVAEAMEAAKDALLTAFDFYFEDNELIPLPSPLNSHDHFIEVPLSVASKV
LLLNAFLQSEITQQELARRIGKPKQEITRLFNLHHATKIDAVQLAAKALGKELSLVMV
Download Length: 417 bp
>AT10189 NZ_CP025520:366950-367366 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCACGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATTAAATAGTCACGATCACTTTATTGAAGTACCTTTGAGCGTCGCCTCTAAGGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAGAT
TACTCGCCTATTTAACTTGCATCATGCGACAAAAATCGACGCCGTCCAGCTCGCGGCAAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA
Similar Proteins
Only experimentally validated proteins are listed.
Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
---|---|---|---|---|
T1039 | Escherichia coli str. K-12 substr. MG1655 |
100 |
100 |
1 |
T6283 | Pseudomonas aeruginosa PA1 |
47.458 |
100 |
0.483 |
T3593 | Acinetobacter baumannii ATCC 17978 |
31.481 |
100 |
0.327 |
Multiple sequence alignment
Protein | Organism | Identities (%) | Coverage (%) | Ha-value |
---|---|---|---|---|
AT1039 | Escherichia coli str. K-12 substr. MG1655 |
100 |
100 |
1 |
Multiple sequence alignment
References
(1) Jingsi Yang et al. (2017) HicAB toxin-antitoxin complex from Escherichia coli: expression and crystallization. Acta Crystallographica. Section F, Structural Biology Communications 73(Pt 9):505-510. [PubMed:28876228]
protein structure literature