Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) relBE/ParE-RelB
Location 1674578..1675104 Replicon chromosome
Accession NZ_CP047609
Organism Escherichia coli strain NMBU_ W06E18

Toxin (Protein)


Gene name relE Uniprot ID S1EXL1
Locus tag GU332_RS08025 Protein ID WP_000323025.1
Coordinates 1674578..1674865 (-) Length 96 a.a.

Antitoxin (Protein)


Gene name relB Uniprot ID S1F6D3
Locus tag GU332_RS08030 Protein ID WP_000534858.1
Coordinates 1674865..1675104 (-) Length 80 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GU332_RS07980 1669662..1670120 - 459 WP_000526135.1 IS200/IS605 family transposase -
GU332_RS07985 1670571..1670786 - 216 WP_000066484.1 cold shock-like protein CspB -
GU332_RS07990 1671087..1671299 + 213 WP_000087756.1 cold shock-like protein CspF -
GU332_RS07995 1671354..1671443 + 90 WP_120795389.1 hypothetical protein -
GU332_RS08000 1671721..1672473 - 753 WP_001047135.1 antitermination protein -
GU332_RS08005 1672487..1673536 - 1050 WP_001265199.1 DUF968 domain-containing protein -
GU332_RS08010 1673538..1673816 - 279 WP_012304870.1 hypothetical protein -
GU332_RS08015 1673883..1674134 - 252 WP_000980994.1 hypothetical protein -
GU332_RS08020 1674351..1674506 - 156 WP_000813254.1 type I toxin-antitoxin system toxin HokD -
GU332_RS08025 1674578..1674865 - 288 WP_000323025.1 type II toxin-antitoxin system mRNA interferase RelE Toxin
GU332_RS08030 1674865..1675104 - 240 WP_000534858.1 type II toxin-antitoxin system antitoxin RelB Antitoxin
GU332_RS08035 1675129..1675434 + 306 WP_001326990.1 hypothetical protein -
GU332_RS08040 1675637..1675969 + 333 WP_001301033.1 protein FlxA -
GU332_RS08045 1676406..1677719 - 1314 WP_000589005.1 ISNCY family transposase -
GU332_RS08050 1678203..1679225 - 1023 WP_000915483.1 DUF4868 domain-containing protein -
GU332_RS08055 1679228..1679842 - 615 WP_001265627.1 hypothetical protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 1641685..1698072 56387
- flank IS/Tn - - 1669662..1670120 458


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

>T146940 WP_000323025.1 NZ_CP047609:c1674865-1674578 [Escherichia coli]
MAYFLDFDERALKEWRKLGSTVREQLKKKLVEVLESPRIEANKLRGMPDCYKIKLRSSGYRLVYQVIDEKVVVFVISVGK
RERSEVYSEAVKRIL

Download         Length: 288 bp

>T146940 NZ_CP062826:4255056-4255433 [Escherichia coli]
ATGAATACATTACCCGACACTCACGTACGGGAGGCATCGGGCTGCCCGTCTCCCGTCACCATCTGGCAGACACTGCTCAC
CCGACTGCTGGACCAGCACTATGGCCTCACGCTGAATGACACACCGTTCGCTGATGAACGTGTGATTGAGCAGCATATTG
AGGCAGGGATTTCACTGTGTGACGCGGTGAACTTTCTCGTTGAAAAATACGCGCTGGTACGTACCGACCAGCCGGGATTC
AGCGCAGGAGCCCCGTCGCAGTTAATCAACAGCATTGATATTCTCCGGGCTCGCAGGGCAACCGGCCTGATGACCCGGAA
CAATTACAGAATGGTAAATAACATTACCCAGGGCAAGCATCCGGAGGCAAAACAATGA

Antitoxin


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

>AT146940 WP_000534858.1 NZ_CP047609:c1675104-1674865 [Escherichia coli]
MGSINLRIDDELKARSYAALEKMGVTPSEALRLMLEYIADNERLPFKQTLLSDEDAELVEIVKERLRNPKPVRVTLDEL

Download         Length: 240 bp

>AT146940 NZ_CP062826:4254632-4255009 [Escherichia coli]
GTGTCAGACACACTGCCCGGGACAACGCATCCCGACGACAATCACGACCGCCCCTGGTGGGGGCTGCCCTGCACCGTGAC
GCCCTGTTTCGGGGCACGTCTGGTGCAGGAGGGTAACCGGTTGCATTACCTTGCCGACCGTGCCGGTATCAGAGGCCGGT
TCAGCGACGCGGATGCATACCACCTGGACCAGGCCTTTCCGCTGCTGATGAAACAACTGGAACTCATGCTCACCAGCGGT
GAACTGAATCCCCGCCATCAGCATACCATCACACTGTATGCGAAAGGGCTGACCTGCGAAGCCGATACCCTTGGCAGTTG
TGGTTACGTTTATCTGGCTGTTTATCCGACACCGGCAGCGCCCGCAATCACCGTATAA

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