Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 39827..40353 Replicon plasmid pDD02172-1
Accession NZ_CP087612
Organism Klebsiella pneumoniae subsp. pneumoniae strain DD02172

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag LMH59_RS25790 Protein ID WP_000323025.1
Coordinates 40066..40353 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag LMH59_RS25785 Protein ID WP_000534858.1
Coordinates 39827..40066 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LMH59_RS25760 (LMH59_25760) 35825..37165 + 1341 WP_000589001.1 ISNCY family transposase -
LMH59_RS25765 (LMH59_25765) 37586..37897 + 312 Protein_46 transposase -
LMH59_RS25775 (LMH59_25775) 39148..39564 + 417 Protein_48 cation transporter dimerization domain-containing protein -
LMH59_RS25780 (LMH59_25780) 39698..39802 - 105 Protein_49 protein YdfV -
LMH59_RS25785 (LMH59_25785) 39827..40066 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
LMH59_RS25790 (LMH59_25790) 40066..40353 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
LMH59_RS25795 (LMH59_25795) 40425..40583 + 159 WP_004181898.1 type I toxin-antitoxin system Hok family toxin -
LMH59_RS25800 (LMH59_25800) 41186..42160 + 975 WP_004181899.1 hypothetical protein -
LMH59_RS25805 (LMH59_25805) 42358..42735 - 378 WP_004181901.1 hypothetical protein -
LMH59_RS25810 (LMH59_25810) 43425..44492 + 1068 WP_004181903.1 hypothetical protein -
LMH59_RS25815 (LMH59_25815) 44648..44995 + 348 WP_004181904.1 hypothetical protein -
LMH59_RS25820 (LMH59_25820) 45074..45307 + 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 blaDHA-1 / qnrB4 / blaSHV-187 iucA / iucB / iucC / iucD / iutA / rmpA 1..281138 281138


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

>T225672 WP_000323025.1 NZ_CP087612:40066-40353 [Klebsiella pneumoniae subsp. pneumoniae]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T225672 NZ_CP121269:c309010-308708 [Enterobacter hormaechei subsp. xiangfangensis]
ATGAAGGAGATCGTTCAGACAGAATCCTTCCGACGCTGGGAGCAAAATTTAAAGGACAGGCGGGCAAAGACGATTATCGC
CTCCCGCCTCTTTAGGCTGGCAAATGGCTTAGCGGGCGACATTAGACCTGTGGGCGAAGGTATCAGTGAACTGAGGATCC
ACTTTGGCCCGGGCTACAGGATCTATTTTAAGGACCAGGGCAATTGCATCATCGTGCTGTTATGTGGTGGTGACAAAAGC
AGCCAGGCCAGAGACATACTTATGGCAAAAATGCTGAGCAATGTATCCCAATGGCAGGAGTGA

Antitoxin


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

>AT225672 WP_000534858.1 NZ_CP087612:39827-40066 [Klebsiella pneumoniae subsp. pneumoniae]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT225672 NZ_CP121269:c308701-308414 [Enterobacter hormaechei subsp. xiangfangensis]
ATGCATAAATTAACACCCTACGATCCAGCCAACGCACTGCTGGATGACGAGGAAATCGCTGTGTTTATGGCTGATGCATT
AGAGACGGGTGACTCAGCGTACATTGCTAAAGCGCTGGGCGTCATCGCCCGAGCGAAAGGGATGTCGACCATTTCCCAGC
AAACGGGCCTGTCACGAGAACAACTGTATCGATCATTCAGTGATAAGGGGAACCCAACGCTCAAAACCACGCTGGCGGTC
ATGAAAGCATTGGGCCTTGGGTTAACAATCAAACCCTCTGGGGATTAA

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