Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 31879..32405 Replicon plasmid p1864-1
Accession NZ_CP084493
Organism Klebsiella pneumoniae strain 1864

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag LDL64_RS26810 Protein ID WP_000323025.1
Coordinates 32118..32405 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag LDL64_RS26805 Protein ID WP_000534858.1
Coordinates 31879..32118 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LDL64_RS26775 (LDL64_26775) 27035..27739 + 705 WP_001067855.1 IS6-like element IS26 family transposase -
LDL64_RS26780 (LDL64_26780) 27877..29217 + 1341 WP_000589001.1 ISNCY family transposase -
LDL64_RS26785 (LDL64_26785) 29638..29949 + 312 Protein_31 transposase -
LDL64_RS26795 (LDL64_26795) 31200..31616 + 417 Protein_33 cation-efflux pump -
LDL64_RS26800 (LDL64_26800) 31750..31854 - 105 Protein_34 hypothetical protein -
LDL64_RS26805 (LDL64_26805) 31879..32118 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
LDL64_RS26810 (LDL64_26810) 32118..32405 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
LDL64_RS29650 32477..32635 + 159 WP_004181898.1 type I toxin-antitoxin system Hok family toxin -
LDL64_RS26825 (LDL64_26825) 33238..34212 + 975 WP_004181899.1 hypothetical protein -
LDL64_RS26830 (LDL64_26830) 34410..34787 - 378 WP_004181901.1 hypothetical protein -
LDL64_RS26835 (LDL64_26835) 35477..36544 + 1068 WP_004181903.1 hypothetical protein -
LDL64_RS26840 (LDL64_26840) 36700..37047 + 348 WP_004181904.1 hypothetical protein -
LDL64_RS26845 (LDL64_26845) 37126..37359 + 234 WP_004181905.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid blaTEM-1B / aac(3)-IId / mph(E) / msr(E) / armA / sul1 / blaDHA-1 / qnrB4 iucA / iucB / iucC / iucD / iutA / rmpA 1..296908 296908


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: 96 a.a.        Molecular weight: 11225.22 Da        Isoelectric Point: 10.1967

>T218685 WP_000323025.1 NZ_CP084493:32118-32405 [Klebsiella pneumoniae]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T218685 NZ_CP116074:2946801-2947295 [Escherichia coli]
ATGATTCAGGCCCCCGAGCCACTCATGGCAAGGCATCAATTCACCTCTTTTTGCTCGGGAGTAGAAACGATGGATAACTG
GCTAAAGCAGAGAGCCCTAAAAAATCAGCTTGCCGGCGCATCACGTACATTTGTTAGCTGTGATACGTATAGCAACGTTT
TGGCATATTATTCGCTTGCTTCCAGCGCCGTTGAAACGTATGTCGCGACAGGACGATTTCGCCGAAATATGCCAGAACCG
ATCCCTGTTGTAGTACTTGGTCGTCTGGCAATAGATAAATCATTACAGGGTCAGGGCATCGGTCGTGCGATGGTCAGAGA
TGCCGGTCTACGAGTACTACAGGCGGCTGAAGTCATTGGTATTCGCGGAATGTTGGTCCATGCGTTATCAGACCAGGCCC
GTGAGTTTTATCTGCGAGTGGGGTTTGAACCATCGCCTGTCGATTCTATGATACTGATGGCAACATTGGCTGATTTGCAG
GAATGTCTTAAATAG

Antitoxin


Download         Length: 80 a.a.        Molecular weight: 9071.48 Da        Isoelectric Point: 4.5230

>AT218685 WP_000534858.1 NZ_CP084493:31879-32118 [Klebsiella pneumoniae]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT218685 NZ_CP116074:2946511-2946804 [Escherichia coli]
ATGCCAGCAGCCAATAACATTCCAACCAGGCGCGAATCTTTAAATTTGCGCATAAAACCCGCAGAACGCGATCTTATTGA
CCGGGCCGCTAAAGCCCGAGGAAAAAATCGCACCGAATTTGTCCTTGAGGCCGCCAGAGCCGCAGCTGAAGAGGCGCTCA
TTGAGCAGAGAATTTTCAGGATCGATTCTGATGATTACCAGCTATTTTTGAATCGTCTGGATCAGCCCCCCGCGCCCAAT
GCTGCATTACGCAAAACCATGCAAACACCCGCGCCGTGGGAGCAAAAAAAATGA

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 4V7K
PDB 4V7J
PDB 4FXI
PDB 4FXE
PDB 2KC8
PDB 4FXH
PDB 2KC9


Antitoxin

Source ID Structure
PDB 4FXE
PDB 2KC8
PDB 2K29
AlphaFold DB A0A4V1CTS8

References