Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 154539..155065 Replicon plasmid unnamed1
Accession NZ_CP091126
Organism Serratia marcescens strain CM2015_854

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag L2D47_RS27525 Protein ID WP_000323025.1
Coordinates 154778..155065 (+) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag L2D47_RS27520 Protein ID WP_000534858.1
Coordinates 154539..154778 (+) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
L2D47_RS27500 (L2D47_27495) 150867..152105 + 1239 WP_000219087.1 IS110-like element ISEsa2 family transposase -
L2D47_RS27505 (L2D47_27500) 152581..153153 + 573 WP_001515348.1 cytochrome b/b6 domain-containing protein -
L2D47_RS27510 (L2D47_27505) 153353..154276 + 924 WP_000167917.1 cation diffusion facilitator family transporter -
L2D47_RS27515 (L2D47_27510) 154410..154514 - 105 Protein_161 protein YdfV -
L2D47_RS27520 (L2D47_27515) 154539..154778 + 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
L2D47_RS27525 (L2D47_27520) 154778..155065 + 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
L2D47_RS27530 (L2D47_27525) 155137..155295 + 159 WP_001447866.1 type I toxin-antitoxin system Hok family toxin -
L2D47_RS27535 (L2D47_27530) 155373..156482 + 1110 Protein_165 IS4-like element IS421 family transposase -
L2D47_RS27540 (L2D47_27535) 157250..157570 - 321 WP_000332796.1 hypothetical protein -
L2D47_RS27545 (L2D47_27540) 157852..158055 - 204 WP_001015183.1 hypothetical protein -
L2D47_RS27550 (L2D47_27545) 158102..158452 - 351 WP_000743059.1 hypothetical protein -
L2D47_RS27555 (L2D47_27550) 158512..159114 - 603 WP_012695474.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid blaTEM-1B / tet(D) / sul1 / qacE / ere(A) / aac(6')-IIc / aph(3')-Ia / mcr-9 / aph(6)-Id / aph(3'')-Ib / dfrA19 / aadA2 / blaSHV-12 - 1..295330 295330


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

>T232823 WP_000323025.1 NZ_CP091126:154778-155065 [Serratia marcescens]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T232823 NZ_CP128260:c546345-546031 [Pseudomonas fluorescens]
ATGATTTTTGTTGAGACTCGGATCTTTACCCGTCGAGTAAAAGAGCTGCTGGACGATGACACGTATGCCGCTTTTCAGAA
GCAACTGGTTGTAAGTCCTTCGATTGGCGATGTAATTGAAGGCACAGGCGGGATCCGCAAAACCCGAATCGCAGCGAAAG
GACACGGCAAGCGAGGCGGAGCACGGGTGATCTACTACCACTTCGTTTCGGCGTCACAAATCGGGTTATTGATGATCTAC
CCTAAAAATGAACAACACGATCTGTCCAGCGATGAGCGTAAAGCACTCAAGGTCTTGATCGAAAAATGGAGATGA

Antitoxin


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

>AT232823 WP_000534858.1 NZ_CP091126:154539-154778 [Serratia marcescens]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT232823 NZ_CP128260:c546028-545741 [Pseudomonas fluorescens]
ATGAGCAAATTTTTTGATGAGCTGATGGAAAGTGTGCAAGAGATGGACGAGATCGTACGAGGCGAGCGCACACCCTCTCG
CGAATTCCACGTTGATGCATTGCAGGTCAAAGAAATTCGTAAAGCTACCGGTTTGACCCAGGCCAAATTTGCGGCACTGA
TCGACGTCCAGCTCGGCACTCTACGAAATTGGGAACAGGGTCGTCGTGAGCCAACAGGGCCAGCCAAAGCCTTGTTGAAA
GCCATTCATAACGACCCGGTTCACGTACTGAATGCGCTGGCCTGCTAA

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