31254

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) chpSB/PRK09812-ChpS
Location 4952460..4953055 Replicon chromosome
Accession NZ_AP017617
Organism Escherichia coli strain MRY15-117

Toxin (Protein)


Gene name chpB Uniprot ID V0SXT4
Locus tag CPZ03_RS25045 Protein ID WP_000239581.1
Coordinates 4952705..4953055 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name chpS Uniprot ID L4JJX7
Locus tag CPZ03_RS25040 Protein ID WP_001223213.1
Coordinates 4952460..4952711 (+) Length 84 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CPZ03_RS25030 4948125..4951904 + 3780 WP_000060873.1 autotransporter assembly complex protein TamB -
CPZ03_RS25035 4951907..4952248 + 342 WP_001219160.1 gamma-glutamylcyclotransferase -
CPZ03_RS25040 4952460..4952711 + 252 WP_001223213.1 type II toxin-antitoxin system antitoxin ChpS Antitoxin
CPZ03_RS25045 4952705..4953055 + 351 WP_000239581.1 endoribonuclease toxin ChpB Toxin
CPZ03_RS25050 4953134..4953664 - 531 WP_000055072.1 inorganic diphosphatase -
CPZ03_RS25055 4953974..4954930 + 957 WP_000265933.1 galactofuranose ABC transporter substrate-binding protein YtfQ -
CPZ03_RS25060 4955063..4956565 + 1503 WP_001095661.1 sugar ABC transporter ATP-binding protein -
CPZ03_RS25065 4956579..4957601 + 1023 WP_001361374.1 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

(8-114)

Antitoxin

SpoVT-AbrB domain

(6-49)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12453.41 Da        Isoelectric Point: 6.2206

>T31254 WP_000239581.1 NZ_AP017617:4952705-4953055 [Escherichia coli]
MVKKSEFERGDIVLVGFDPASGHEQQGAGRPALVLSVQAFNQLGMTLVAPITQGGNFARYAGFSVPLHCEEGDVHGVVLV
NQVRMMDLRARLAKRIGLAAGEVVEEALLRLQAVVE

Download         Length: 351 bp

>T31254 NZ_AP017617:4952705-4953055 [Escherichia coli]
ATGGTAAAGAAAAGTGAATTTGAACGGGGAGACATTGTGCTGGTTGGCTTTGATCCAGCAAGCGGCCATGAACAGCAAGG
TGCTGGTCGACCTGCGCTTGTGCTCTCCGTTCAAGCCTTTAATCAACTGGGAATGACGCTGGTGGCCCCCATTACGCAGG
GCGGAAATTTTGCCCGTTATGCCGGATTTAGCGTTCCTTTACATTGCGAAGAAGGCGATGTGCACGGCGTGGTGCTGGTG
AATCAGGTGCGGATGATGGATTTACGCGCCCGACTGGCAAAGCGTATTGGTCTGGCTGCGGGTGAGGTGGTGGAAGAGGC
GTTATTACGTTTGCAGGCGGTGGTGGAATAA

Antitoxin


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

>AT31254 WP_001223213.1 NZ_AP017617:4952460-4952711 [Escherichia coli]
MRITIKRWGNSSGMVIPNVVMKELNLRPGQSVEAQVSNNQLILTPISRRYSLDELLAQCDMNATELSEQDVWGKSTPAGD
EIW

Download         Length: 252 bp

>AT31254 NZ_AP017617:4952460-4952711 [Escherichia coli]
ATGCGTATTACCATAAAAAGATGGGGGAACAGTTCAGGTATGGTCATTCCTAATGTTGTGATGAAAGAACTTAACTTACG
GCCGGGGCAGAGCGTGGAGGCGCAAGTGAGCAACAATCAACTGATTCTGACACCCATCTCCAGGCGCTACTCGCTTGATG
AACTGCTGGCACAGTGTGACATGAACGCCACGGAACTTAGCGAGCAGGATGTCTGGGGTAAATCCACCCCTGCGGGTGAC
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 V0SXT4

Antitoxin

Source ID Structure
AlphaFold DB L4JJX7

References