Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4126414..4127009 Replicon chromosome
Accession NZ_CP041416
Organism Escherichia coli strain STEC711

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag FNE87_RS19950 Protein ID WP_000239579.1
Coordinates 4126414..4126764 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag FNE87_RS19955 Protein ID WP_001223208.1
Coordinates 4126758..4127009 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FNE87_RS19930 4121860..4122882 - 1023 WP_001368084.1 ABC transporter permease -
FNE87_RS19935 4122896..4124398 - 1503 WP_000210554.1 sugar ABC transporter ATP-binding protein -
FNE87_RS19940 4124538..4125494 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
FNE87_RS19945 4125804..4126334 + 531 WP_000055075.1 inorganic diphosphatase -
FNE87_RS19950 4126414..4126764 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
FNE87_RS19955 4126758..4127009 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
FNE87_RS19960 4127221..4127562 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
FNE87_RS19965 4127565..4131344 - 3780 WP_000060921.1 autotransporter assembly complex protein TamB -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


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.


Domains

Predicted by InterproScan

Toxin

mRNA interferase PemK-like

(8-114)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12511.45 Da        Isoelectric Point: 5.6219

>T128373 WP_000239579.1 NZ_CP041416:c4126764-4126414 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T128373 NZ_CP041416:c4126764-4126414 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9271.58 Da        Isoelectric Point: 4.4201

>AT128373 WP_001223208.1 NZ_CP041416:c4127009-4126758 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT128373 NZ_CP041416:c4127009-4126758 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTGCAGGTATGGTCATTCCCAATATCGTAATGAAAGAACTTAACTTACA
GCCGGGGCAGAGCGTGGAAGCGCAGGTGAGCAACAACCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCGCGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
GAAATATGGTAA

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
AlphaFold DB A0A0E0Y8A8

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9LQ26

References