Detailed information of TA system
Overview
TA module
| Type | II | Classification (family/domain) | kacAT/ElaA-DUF1778 |
| Location | 70610..71413 | Replicon | plasmid pC51_002 |
| Accession | NZ_CP042483 | ||
| Organism | Klebsiella pneumoniae strain C51 | ||
Toxin (Protein)
| Gene name | KacT | Uniprot ID | A0A7W3E3C9 |
| Locus tag | FR751_RS27220 | Protein ID | WP_022652313.1 |
| Coordinates | 70883..71413 (+) | Length | 177 a.a. |
Antitoxin (Protein)
| Gene name | KacA | Uniprot ID | W8E6Q5 |
| Locus tag | FR751_RS27215 | Protein ID | WP_022652312.1 |
| Coordinates | 70610..70879 (+) | Length | 90 a.a. |
Genomic Context
| Locus tag | Coordinates | Strand | Size (bp) | Protein ID | Product | Description |
|---|---|---|---|---|---|---|
| FR751_RS27190 | 65614..66636 | + | 1023 | WP_032430957.1 | IS110 family transposase | - |
| FR751_RS27195 | 66928..67235 | - | 308 | Protein_74 | IS1 family transposase | - |
| FR751_RS27205 | 67712..68439 | + | 728 | Protein_75 | site-specific integrase | - |
| FR751_RS27210 | 68765..69754 | - | 990 | WP_022652311.1 | RepB family plasmid replication initiator protein | - |
| FR751_RS27215 | 70610..70879 | + | 270 | WP_022652312.1 | DUF1778 domain-containing protein | Antitoxin |
| FR751_RS27220 | 70883..71413 | + | 531 | WP_022652313.1 | GNAT family N-acetyltransferase | Toxin |
| FR751_RS27225 | 71545..72438 | + | 894 | WP_077873527.1 | IS5 family transposase | - |
| FR751_RS27230 | 72579..72869 | - | 291 | Protein_80 | IS3 family transposase | - |
| FR751_RS27235 | 72971..73708 | - | 738 | WP_072033343.1 | IS21-like element helper ATPase IstB | - |
| FR751_RS27240 | 73725..75269 | - | 1545 | WP_043016701.1 | IS21 family transposase | - |
| FR751_RS27245 | 75509..76117 | - | 609 | Protein_83 | IS3 family transposase | - |
Associated MGEs
| MGE detail |
Similar MGEs |
Relative position |
MGE Type | Cargo ARG | Virulence gene | Coordinates | Length (bp) |
|---|---|---|---|---|---|---|---|
| - | inside | Conjugative plasmid | blaIMP-4 / catB3 / ARR-3 / qacE / sul1 / mph(A) / aac(3)-IId | - | 1..208956 | 208956 | |
| - | inside | IScluster/Tn | - | - | 65614..81624 | 16010 |
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: 177 a.a. Molecular weight: 20349.26 Da Isoelectric Point: 6.7496
>T135708 WP_022652313.1 NZ_CP042483:70883-71413 [Klebsiella pneumoniae]
MEGLRIEIFSEEVEYELSNFDCGEEYLNTFLTDHLKRQHNSKILRGYVLVTRENKPRVMGYYTLSGSCFEKILLPSKTQQ
KRVPYKNVPSVTLGRLAIDKSIHHQGYGETLVTHAMKVVYQASQAVGIHGMFVEALNDNAKKFYLRLGFIQLKEENCNSL
FYPTKSIEELFEVNDE
MEGLRIEIFSEEVEYELSNFDCGEEYLNTFLTDHLKRQHNSKILRGYVLVTRENKPRVMGYYTLSGSCFEKILLPSKTQQ
KRVPYKNVPSVTLGRLAIDKSIHHQGYGETLVTHAMKVVYQASQAVGIHGMFVEALNDNAKKFYLRLGFIQLKEENCNSL
FYPTKSIEELFEVNDE
Download Length: 531 bp
>T135708 NZ_CP042483:70883-71413 [Klebsiella pneumoniae]
ATGGAGGGTTTAAGGATTGAGATTTTTTCAGAGGAAGTTGAATATGAATTAAGCAACTTCGATTGTGGAGAAGAGTATCT
GAATACTTTTCTTACTGACCATCTGAAACGGCAGCATAACAGTAAGATCTTACGTGGTTATGTTCTCGTGACGAGAGAGA
ATAAACCGCGTGTGATGGGGTACTACACGCTATCAGGAAGTTGCTTTGAGAAAATACTTCTACCCAGCAAAACACAACAA
AAGCGTGTACCCTACAAGAATGTGCCGAGCGTGACTTTGGGCCGTCTGGCAATTGATAAAAGCATTCACCACCAGGGATA
TGGAGAAACACTTGTTACCCATGCGATGAAAGTCGTGTATCAGGCCTCGCAGGCTGTGGGTATACACGGAATGTTCGTGG
AAGCGCTGAACGACAACGCCAAAAAATTCTACCTTCGACTGGGTTTCATTCAGTTAAAGGAAGAAAACTGTAACTCGCTC
TTTTACCCGACAAAATCTATTGAAGAATTGTTCGAAGTAAATGATGAATAA
ATGGAGGGTTTAAGGATTGAGATTTTTTCAGAGGAAGTTGAATATGAATTAAGCAACTTCGATTGTGGAGAAGAGTATCT
GAATACTTTTCTTACTGACCATCTGAAACGGCAGCATAACAGTAAGATCTTACGTGGTTATGTTCTCGTGACGAGAGAGA
ATAAACCGCGTGTGATGGGGTACTACACGCTATCAGGAAGTTGCTTTGAGAAAATACTTCTACCCAGCAAAACACAACAA
AAGCGTGTACCCTACAAGAATGTGCCGAGCGTGACTTTGGGCCGTCTGGCAATTGATAAAAGCATTCACCACCAGGGATA
TGGAGAAACACTTGTTACCCATGCGATGAAAGTCGTGTATCAGGCCTCGCAGGCTGTGGGTATACACGGAATGTTCGTGG
AAGCGCTGAACGACAACGCCAAAAAATTCTACCTTCGACTGGGTTTCATTCAGTTAAAGGAAGAAAACTGTAACTCGCTC
TTTTACCCGACAAAATCTATTGAAGAATTGTTCGAAGTAAATGATGAATAA
Antitoxin
Download Length: 90 a.a. Molecular weight: 10269.70 Da Isoelectric Point: 5.7252
>AT135708 WP_022652312.1 NZ_CP042483:70610-70879 [Klebsiella pneumoniae]
MSALKKQRIDLRLNEDDKHMIEEAAAMTNQSISQFMVSTASERAAEVIDQHRRLLLNEESWNLVMDAIINPPAPNDRLKR
AANRLRELE
MSALKKQRIDLRLNEDDKHMIEEAAAMTNQSISQFMVSTASERAAEVIDQHRRLLLNEESWNLVMDAIINPPAPNDRLKR
AANRLRELE
Download Length: 270 bp
>AT135708 NZ_CP042483:70610-70879 [Klebsiella pneumoniae]
ATGTCAGCACTGAAAAAGCAGCGCATTGACCTGAGATTAAATGAAGACGACAAACACATGATCGAAGAAGCTGCAGCAAT
GACTAACCAGTCAATTTCGCAGTTCATGGTCAGTACCGCCTCAGAACGCGCTGCAGAAGTTATTGACCAGCACCGTCGTC
TGCTCCTCAATGAGGAGTCTTGGAACCTGGTTATGGATGCAATCATTAATCCGCCAGCACCGAATGACCGGCTGAAACGC
GCCGCTAACCGTCTCCGGGAACTGGAGTAA
ATGTCAGCACTGAAAAAGCAGCGCATTGACCTGAGATTAAATGAAGACGACAAACACATGATCGAAGAAGCTGCAGCAAT
GACTAACCAGTCAATTTCGCAGTTCATGGTCAGTACCGCCTCAGAACGCGCTGCAGAAGTTATTGACCAGCACCGTCGTC
TGCTCCTCAATGAGGAGTCTTGGAACCTGGTTATGGATGCAATCATTAATCCGCCAGCACCGAATGACCGGCTGAAACGC
GCCGCTAACCGTCTCCGGGAACTGGAGTAA
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 | A0A7W3E3C9 |
Antitoxin
| Source | ID | Structure |
|---|---|---|
| AlphaFold DB | A0A2Z3XDS5 |