Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4285851..4286446 Replicon chromosome
Accession NZ_CP048367
Organism Escherichia coli strain 164

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag GZS07_RS20605 Protein ID WP_000239579.1
Coordinates 4285851..4286201 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag GZS07_RS20610 Protein ID WP_001223208.1
Coordinates 4286195..4286446 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
GZS07_RS20585 4281297..4282319 - 1023 WP_001295197.1 ABC transporter permease -
GZS07_RS20590 4282333..4283835 - 1503 WP_000205784.1 sugar ABC transporter ATP-binding protein -
GZS07_RS20595 4283975..4284931 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
GZS07_RS20600 4285241..4285771 + 531 WP_000055072.1 inorganic diphosphatase -
GZS07_RS20605 4285851..4286201 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
GZS07_RS20610 4286195..4286446 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
GZS07_RS20615 4286658..4286999 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
GZS07_RS20620 4287002..4290781 - 3780 WP_000060978.1 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

>T149239 WP_000239579.1 NZ_CP048367:c4286201-4285851 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T149239 NZ_CP063954:c4524024-4523677 [Klebsiella variicola]
ATGTGGGATGTAGAAACGACGGATACGTTTGATGCCTGGTTCGAATTACAAAGTAGAGCTTTAAAAGAGGATATGTTGGC
CACGATGCTCATCTTGTCTGAGTTTGGTCCGCAGCTTGGGCGCCCGTATGTTGATACGGTGAAAGATTCAACGTTTCAGA
ATATGAAAGAACTCCGAGTTCAGCATCATGGGCTCCCCATCCGCGCCTTTTTTGCTTTTGATCCTCTGCGGAAAGCTATC
GTTTTATGTGCGGGCAATAAGGATGGCATGAATGAGAAACGTTTTTACAAAGAGACGATTACTCTGGCTGACAGAGAATT
CAGCCAACACCTGACTAAGGAGCGATAA

Antitoxin


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

>AT149239 WP_001223208.1 NZ_CP048367:c4286446-4286195 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT149239 NZ_CP063954:c4523677-4523378 [Klebsiella variicola]
ATGGCTACGCTAAAAGAACTCATGGCGAAACAGAGTCCTGAAAGCCAGCAGCGTATTGCAGCGAAAGCGGCAGAGATACG
CCAGTCTGTCGCTTTAAACTTGCTTCGAGAAGAGTTGCAAATGTCGCAAACAGAGATGGCTGCGGCTATGGGGGTAAAGC
AGCCAACGATCGCTAAAATGGAACAGGCTGATAACGATCCGCGGCTTTCGACCCTAAAACGCTACATTGCGGCATTGGGG
GGAGAACTCAGTATAAATGTCACGTTGCCGACTGGAAAAAAAGTCTCGTTTAATTTGTGA

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