Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 130617..131143 Replicon plasmid pEGKP4.1
Accession NZ_CP048801
Organism Klebsiella pneumoniae strain EGKP4

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag G4I41_RS27020 Protein ID WP_000323025.1
Coordinates 130856..131143 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag G4I41_RS27015 Protein ID WP_000534858.1
Coordinates 130617..130856 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
G4I41_RS26995 (G4I41_27460) 126945..128183 + 1239 WP_003030308.1 IS110 family transposase -
G4I41_RS27000 (G4I41_27465) 128659..129231 + 573 WP_001515348.1 cytochrome b/b6 domain-containing protein -
G4I41_RS27005 (G4I41_27470) 129431..130354 + 924 WP_020277922.1 cation diffusion facilitator family transporter -
G4I41_RS27010 130488..130592 - 105 Protein_151 hypothetical protein -
G4I41_RS27015 (G4I41_27475) 130617..130856 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
G4I41_RS27020 (G4I41_27480) 130856..131143 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
G4I41_RS27025 (G4I41_27485) 131210..132244 - 1035 Protein_154 IS481 family transposase -
G4I41_RS27030 132305..132397 + 93 Protein_155 Hok/Gef family protein -
G4I41_RS27035 132361..132462 + 102 Protein_156 DUF5431 family protein -
G4I41_RS27040 (G4I41_27495) 132627..133112 - 486 WP_020277937.1 hypothetical protein -
G4I41_RS27045 (G4I41_27500) 133302..133574 + 273 WP_023280873.1 hypothetical protein -
G4I41_RS27050 (G4I41_27505) 133571..133921 + 351 WP_020277938.1 hypothetical protein -
G4I41_RS27055 (G4I41_27510) 134438..134818 + 381 WP_015632488.1 hypothetical protein -
G4I41_RS27060 (G4I41_27515) 134884..135231 + 348 WP_020316654.1 hypothetical protein -
G4I41_RS27065 (G4I41_27520) 135319..135549 + 231 WP_020805755.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid tet(A) / blaSHV-12 / blaOXA-10 / qacE / sul1 - 1..192902 192902


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

>T150028 WP_000323025.1 NZ_CP048801:130856-131143 [Klebsiella pneumoniae]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T150028 NZ_CP064376:4548113-4548427 [Shigella sonnei]
ATGCACCTGATAACTCAAAAAGCATTGAAAGATGCTGCGGAAAAATACCCGCAACATAAAACGGAGTTGGTGGCTCTGGG
GAACACGATTGCTAAGGGATATTTCAAAAAACCTGAGTCATTAAAAGCAGTATTCCCATCTCTGGATAACTTCAAATATC
TGGATAAGCATTATGTTTTCAATGTTGGGGGCAATGAATTACGTGTTGTAGCAATGGTCTTTTTTGAATCGCAAAAGTGC
TACATACGTGAAGTTATGACGCATAAAGAATACGATTTCTTTACCGCTGTTCATCGTACTAAGGGGAAAAAATGA

Antitoxin


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

>AT150028 WP_000534858.1 NZ_CP048801:130617-130856 [Klebsiella pneumoniae]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT150028 NZ_CP064376:4548424-4548840 [Shigella sonnei]
ATGATTGCGATTGCCGACATCTTGCAAGCAGGAGAAAAGCTAACTGCGGTGGCACCTTTTCTGGCGGGTATTCAGAACGA
GGAACAATACACCCAGGCGCTGGAACTGGTAGATCATCTGCTGCTCAACGATCCTGAAAACCCCTTGCTGGATCTGGTGT
GTGCCAAAATAACCGCGTGGGAAGAATCAGCGCCCGAATTTGCGGAATTTAATGCCATGGCTCAAGCCATGCCTGGCGGT
ATAGCCGTGATTCGTACCCTTATGGATCAATATGGTTTAACCCTTGCCGATCTGCCGGAAATTGGCAGTAAATCTATGGT
GTCACGCGTTTTGAGCGGGAAGAGGAAATTAACGCTGGAACACGCTAAAAAATTGGCAACGCGATTCGGCATTTCTCCCG
CCTTGTTTATTGATTAA

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