Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 3557743..3558338 Replicon chromosome
Accession NZ_CP068812
Organism Escherichia coli strain RIVM_C029020

Toxin (Protein)


Gene name chpB Uniprot ID A0A0V9NWK6
Locus tag JNN61_RS16905 Protein ID WP_019842229.1
Coordinates 3557988..3558338 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID L4JJX7
Locus tag JNN61_RS16900 Protein ID WP_001223213.1
Coordinates 3557743..3557994 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN61_RS16890 3553408..3557187 + 3780 WP_001550503.1 autotransporter assembly complex protein TamB -
JNN61_RS16895 3557190..3557531 + 342 WP_001550504.1 gamma-glutamylcyclotransferase -
JNN61_RS16900 3557743..3557994 + 252 WP_001223213.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
JNN61_RS16905 3557988..3558338 + 351 WP_019842229.1 endoribonuclease toxin ChpB Toxin
JNN61_RS16910 3558542..3559072 - 531 WP_000055075.1 inorganic diphosphatase -
JNN61_RS16915 3559382..3560338 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
JNN61_RS16920 3560470..3561972 + 1503 WP_001550506.1 sugar ABC transporter ATP-binding protein -
JNN61_RS16925 3561986..3563008 + 1023 WP_001550507.1 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

mRNA interferase PemK-like

(6-115)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12483.44 Da        Isoelectric Point: 5.6097

>T188216 WP_019842229.1 NZ_CP068812:3557988-3558338 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVWMMDLRARLAKRIGLAAGEVVEEALLRLQAVVE

Download         Length: 351 bp

>T188216 NZ_CP090365:795708-796046 [Photobacterium sp. TLY01]
ATGAAAAGTGTATTTGTTGAATCAACCATATTTGAAAAGTACCGAAGTGACTATCTCAGCGACGAGGAGTTTCGACTGTT
CCAAGCTGAACTTATGTCGAACCCGAAGCAAGGGGATGTCATTCAAGGCACAGGTGGTTTGCGGAAAATTCGAGTTGCAA
GTAAAGGTAAGGGAAAGGGAAAGCGTGGTGGCTCACGTGTTATCTATTACTTCCTCGACGAAAAGCGACGTTTCTACTTG
CTGACTATTTACGGCAAAAATGAGATGTCAGACTTAACCGTAGATCAAAAGAAACAGTTAAAGGCTTTTATGGAGGCGTG
GCGCAATGAGCAATCGTGA

Antitoxin


Download         Length: 84 a.a.        Molecular weight: 9331.64 Da        Isoelectric Point: 4.6509

>AT188216 WP_001223213.1 NZ_CP068812:3557743-3557994 [Escherichia coli]
MRITIKRWGNSSGMVIPNVVMKELNLRPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNATELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT188216 NZ_CP090365:796033-796347 [Photobacterium sp. TLY01]
ATGAGCAATCGTGACCTATTTGCAGAATTAAGTTCAGCTCTTGTTGAAGCGAAAGAGCATTCAGAGGGTAAAGTGACTCT
GAAAACTCACCAATTTAATGACATCAGCGAGTTAAATATCTCGCCTGAAGAAATTGTCAGTATTCGTGAGCAGTTTAATA
TGTCTCGCGGTGTGTTTGCTCGTTTGCTACATACATCATCACGAACATTAGAGAACTGGGAGCAGGGGCGTAGCACGCCA
AATGGGCAAGCTGTTACGCTTCTAAAGTTGGTACAACGTCACCCAGAAACTCTGTCGCACATAGCAGAGCTATAA

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 A0A0V9NWK6

Antitoxin

Source ID Structure
AlphaFold DB L4JJX7

References