Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4603343..4603938 Replicon chromosome
Accession NZ_CP024056
Organism Escherichia coli strain SMN197SH3

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag CRT55_RS26175 Protein ID WP_000239579.1
Coordinates 4603343..4603693 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag CRT55_RS26180 Protein ID WP_001223208.1
Coordinates 4603687..4603938 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CRT55_RS26155 4598790..4599812 - 1023 WP_062882089.1 ABC transporter permease -
CRT55_RS26160 4599826..4601327 - 1502 Protein_4646 sugar ABC transporter ATP-binding protein -
CRT55_RS26165 4601467..4602423 - 957 Protein_4647 galactofuranose ABC transporter substrate-binding protein YtfQ -
CRT55_RS26170 4602733..4603263 + 531 WP_000055072.1 inorganic diphosphatase -
CRT55_RS26175 4603343..4603693 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
CRT55_RS26180 4603687..4603938 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
CRT55_RS26185 4604150..4604491 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
CRT55_RS26190 4604494..4608273 - 3780 WP_062882088.1 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

>T86659 WP_000239579.1 NZ_CP024056:c4603693-4603343 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T86659 NZ_CP024056:c4603693-4603343 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GTGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTT
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT86659 WP_001223208.1 NZ_CP024056:c4603938-4603687 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT86659 NZ_CP024056:c4603938-4603687 [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