Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VagC
Location 2966695..2967320 Replicon chromosome
Accession NZ_CP041002
Organism Escherichia coli strain FDAARGOS_772

Toxin (Protein)


Gene name vapC Uniprot ID U9YZ02
Locus tag FIU16_RS15560 Protein ID WP_000911329.1
Coordinates 2966695..2967093 (-) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID U9XQV3
Locus tag FIU16_RS15565 Protein ID WP_000450524.1
Coordinates 2967093..2967320 (-) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FIU16_RS15540 2962573..2962773 + 201 WP_000383836.1 YpfN family protein -
FIU16_RS15545 2962883..2963581 - 699 WP_000679823.1 esterase -
FIU16_RS15550 2963655..2965670 - 2016 WP_000829294.1 tRNA cytosine(34) acetyltransferase TmcA -
FIU16_RS15555 2965685..2966548 - 864 WP_001267498.1 neutral zinc metallopeptidase -
FIU16_RS15560 2966695..2967093 - 399 WP_000911329.1 tRNA(fMet)-specific endonuclease VapC Toxin
FIU16_RS15565 2967093..2967320 - 228 WP_000450524.1 toxin-antitoxin system antitoxin VapB Antitoxin
FIU16_RS15570 2967475..2968188 - 714 WP_001295467.1 phosphoribosylaminoimidazolesuccinocarboxamide synthase -
FIU16_RS15575 2968401..2969435 - 1035 WP_001297320.1 outer membrane protein assembly factor BamC -
FIU16_RS15580 2969452..2970330 - 879 WP_001295469.1 4-hydroxy-tetrahydrodipicolinate synthase -
FIU16_RS15585 2970476..2971048 + 573 WP_000176187.1 glycine cleavage system transcriptional repressor -
FIU16_RS15590 2971048..2971518 + 471 WP_001068682.1 thioredoxin-dependent thiol peroxidase -

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

PIN domain

(5-125)

Antitoxin

SpoVT-AbrB domain

(7-52)


Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 14924.23 Da        Isoelectric Point: 8.5325

>T127371 WP_000911329.1 NZ_CP041002:c2967093-2966695 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLEVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Download         Length: 399 bp

>T127371 NZ_CP041002:c2967093-2966695 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTGATTGAAGGTTTCGTATCTCGTTTGGAAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGATTGGAGCTAA

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8498.61 Da        Isoelectric Point: 4.3867

>AT127371 WP_000450524.1 NZ_CP041002:c2967320-2967093 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Download         Length: 228 bp

>AT127371 NZ_CP041002:c2967320-2967093 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAGGATGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTCTGA

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 A0A0E0XW84

Antitoxin

Source ID Structure
AlphaFold DB A0A829CM33

References