Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 559958..560553 Replicon chromosome
Accession NZ_CP029973
Organism Escherichia coli strain 51008369SK1

Toxin (Protein)


Gene name chpB Uniprot ID U9Y4M4
Locus tag DNQ41_RS02810 Protein ID WP_000239579.1
Coordinates 560203..560553 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID U9Y2K1
Locus tag DNQ41_RS02805 Protein ID WP_001223208.1
Coordinates 559958..560209 (+) Length 84 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
DNQ41_RS02795 555623..559402 + 3780 WP_000060978.1 autotransporter assembly complex protein TamB -
DNQ41_RS02800 559405..559746 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
DNQ41_RS02805 559958..560209 + 252 WP_001223208.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
DNQ41_RS02810 560203..560553 + 351 WP_000239579.1 endoribonuclease toxin ChpB Toxin
DNQ41_RS02815 560633..561163 - 531 WP_000055072.1 inorganic diphosphatase -
DNQ41_RS02820 561473..562429 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
DNQ41_RS02825 562569..564071 + 1503 WP_000205784.1 sugar ABC transporter ATP-binding protein -
DNQ41_RS02830 564085..565107 + 1023 WP_001295197.1 ABC transporter permease -

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

(8-114)

Antitoxin

(6-49)


Sequences


Toxin        


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

>T106759 WP_000239579.1 NZ_CP029973:560203-560553 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAADEVVEEALLRLQAVVE

Download         Length: 351 bp

>T106759 NZ_CP029973:560203-560553 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GTGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTT
AATCAGGTGCGGATGATGGATCTACGCGCCCGGCTGGCAAAGCGTATTGGTCTGGCTGCGGATGAGGTGGTGGAAGAGGC
GTTATTACGCTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT106759 WP_001223208.1 NZ_CP029973:559958-560209 [Escherichia coli]
MRITIKRWGNSAGMVIPNIVMKELNLQPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNAAELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT106759 NZ_CP029973:559958-560209 [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