Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 5296331..5296857 Replicon chromosome
Accession NZ_CP073782
Organism Klebsiella pneumoniae strain IRQBAS106c-genome

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag KFU55_RS25935 Protein ID WP_000323025.1
Coordinates 5296331..5296618 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag KFU55_RS25940 Protein ID WP_000534858.1
Coordinates 5296618..5296857 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KFU55_RS25905 (5291377) 5291377..5291610 - 234 WP_004181905.1 hypothetical protein -
KFU55_RS25910 (5291689) 5291689..5292036 - 348 WP_004181904.1 hypothetical protein -
KFU55_RS25915 (5292192) 5292192..5293259 - 1068 WP_004181903.1 hypothetical protein -
KFU55_RS25920 (5293948) 5293948..5294325 + 378 WP_004181901.1 hypothetical protein -
KFU55_RS25925 (5294523) 5294523..5295497 - 975 WP_210502162.1 Hok/Gef family protein -
KFU55_RS25930 (5296101) 5296101..5296259 - 159 WP_004181898.1 type I toxin-antitoxin system Hok family toxin -
KFU55_RS25935 (5296331) 5296331..5296618 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
KFU55_RS25940 (5296618) 5296618..5296857 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
KFU55_RS27095 (5296882) 5296882..5296986 + 105 Protein_5105 hypothetical protein -
KFU55_RS25945 (5297120) 5297120..5298043 - 924 WP_020277922.1 cation diffusion facilitator family transporter -
KFU55_RS25950 (5298243) 5298243..5298815 - 573 WP_001515348.1 cytochrome b/b6 domain-containing protein -
KFU55_RS25955 (5299291) 5299291..5300529 - 1239 WP_003030308.1 IS110 family transposase -
KFU55_RS25960 (5300950) 5300950..5301585 - 636 Protein_5109 transposase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - - 5283736..5309633 25897


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

>T200245 WP_000323025.1 NZ_CP073782:c5296618-5296331 [Klebsiella pneumoniae]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T200245 NZ_CP097726:3150769-3151155 [Escherichia coli]
ATGGGTGTGTATAAGGCAAGACGATTCAGCCAAAGCACGAAAAAACTTGGTATTCACGATAAAGTTCTCATGGCTGCCGC
TGAAGAAGTGATGCAGGGCATATGGGAGGCTGATTTAGGTAGCGGTGTCATCAAAAAACGTTTACCCCTCCAACAAGGAA
AGAGTGGTGGAGCCAGAACAATTATCTTTTTTAAATCAGCAAATCATGTGTTTTTTTATGATGGTTGGTCCAAGAGTGGT
CTAAGCAGTAAAGGAACCAAAGAAATCGAAGATGATGAACTGGCGGCCTACAAAAAAATGGCAAATGCATTTCTGGCCTT
TAGCAATAAGCAAATAGAGGATTTGATCGAAACTGGCTTTTTGATTGAGGTGAAAAATGAGCGATAA

Antitoxin


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

>AT200245 WP_000534858.1 NZ_CP073782:c5296857-5296618 [Klebsiella pneumoniae]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT200245 NZ_CP097726:3151145-3151474 [Escherichia coli]
ATGAGCGATAAATTACAAATGATGCTGGAAGATGCAAAGGAACTGAATGCACTGGGCCTGATGTCTGATAGTGAAGTTGA
TGCCATTGCCGTCATGGTCAAAGCTCGTGAAGTCAGCGCCCGTATAGCCAAAGTCAAATCAATGACGGGTGAAGAGATCA
AAGCCATCCGCACCCGATACGGCATGTCACAATCCGTGCTGGCACATACAATGGGAATGTCAAAAGAAAGTGTCTCGAAA
TGGGAACGAAATGAAATAAAACCGAGCGGCCCGGCACTACGTATTTTGAATACATTGGCAATAAAAGGACCGGAAGTTTT
TGCAAAGTAA

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