Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4283629..4284224 Replicon chromosome
Accession NZ_CP082129
Organism Escherichia coli strain NDM_11.16372

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag K5P77_RS20675 Protein ID WP_000239579.1
Coordinates 4283629..4283979 (-) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag K5P77_RS20680 Protein ID WP_001223208.1
Coordinates 4283973..4284224 (-) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K5P77_RS20655 (4279075) 4279075..4280097 - 1023 WP_001295197.1 ABC transporter permease -
K5P77_RS20660 (4280111) 4280111..4281613 - 1503 WP_000205784.1 sugar ABC transporter ATP-binding protein -
K5P77_RS20665 (4281753) 4281753..4282709 - 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
K5P77_RS20670 (4283019) 4283019..4283549 + 531 WP_000055072.1 inorganic diphosphatase -
K5P77_RS20675 (4283629) 4283629..4283979 - 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
K5P77_RS20680 (4283973) 4283973..4284224 - 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
K5P77_RS20685 (4284436) 4284436..4284777 - 342 WP_001219160.1 gamma-glutamylcyclotransferase -
K5P77_RS20690 (4284780) 4284780..4288559 - 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

>T214197 WP_000239579.1 NZ_CP082129:c4283979-4283629 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T214197 NZ_CP110015:c1309270-1309163 [Escherichia coli]
ATGACGCTCGCGCAGTTTGCCATGACTTTCTGGCACGACCTGGCGGCACCGATCCTGGCGGGAATTATTACCGCAGCGAT
TGTCGGCTGGTGGCGTAACCGGAAGTAA

Antitoxin


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

>AT214197 WP_001223208.1 NZ_CP082129:c4284224-4283973 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT214197 NZ_CP110015:1309317-1309383 [Escherichia coli]
TGTCTGGTTTCAAGATTAGCCCCCGTTCTGTTGTCAGGTTTTACCTCTCAACGTGCGGGGGTTTTCT

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