Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VagC
Location 3714886..3715511 Replicon chromosome
Accession NZ_CP010150
Organism Escherichia coli strain D7

Toxin (Protein)


Gene name vapC Uniprot ID U9YZ02
Locus tag RG40_RS19345 Protein ID WP_000911329.1
Coordinates 3715113..3715511 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID U9XQV3
Locus tag RG40_RS19340 Protein ID WP_000450524.1
Coordinates 3714886..3715113 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
RG40_RS19310 3710689..3711159 - 471 WP_001068682.1 thioredoxin-dependent thiol peroxidase -
RG40_RS19315 3711159..3711731 - 573 WP_000176187.1 glycine cleavage system transcriptional repressor -
RG40_RS19320 3711877..3712755 + 879 WP_001295469.1 4-hydroxy-tetrahydrodipicolinate synthase -
RG40_RS19325 3712772..3713806 + 1035 WP_001297320.1 outer membrane protein assembly factor BamC -
RG40_RS19335 3714019..3714732 + 714 WP_001295467.1 phosphoribosylaminoimidazolesuccinocarboxamide synthase -
RG40_RS19340 3714886..3715113 + 228 WP_000450524.1 toxin-antitoxin system antitoxin VapB Antitoxin
RG40_RS19345 3715113..3715511 + 399 WP_000911329.1 tRNA(fMet)-specific endonuclease VapC Toxin
RG40_RS19350 3715658..3716521 + 864 WP_001267498.1 neutral zinc metallopeptidase -
RG40_RS19355 3716536..3718551 + 2016 WP_000829294.1 tRNA cytosine(34) acetyltransferase TmcA -
RG40_RS19360 3718625..3719323 + 699 WP_000679823.1 esterase -
RG40_RS19365 3719433..3719633 - 201 WP_000383836.1 YpfN family protein -

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

>T50841 WP_000911329.1 NZ_CP010150:3715113-3715511 [Escherichia coli]
MLKFMLDTNICIFTIKNKPVHVRERFNLNSGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRLEVLDYDSAAATHT
GQIRAELARQGRPVGPFDQMIAGHARSRGLIVVTNNTREFERVAGIRLEDWS

Download         Length: 399 bp

>T50841 NZ_CP010150:3715113-3715511 [Escherichia coli]
ATGCTGAAATTCATGCTGGATACCAATATCTGTATTTTCACTATTAAGAATAAACCAGTACATGTCAGAGAGCGGTTTAA
CCTGAATTCTGGCCGGATGTGTATAAGTTCTGTAACATTGATGGAGCTTATCTATGGGGCAGAAAAAAGTCAGATGCCAG
AACGCAATTTGGCGGTGATTGAAGGTTTCGTATCTCGTTTGGAAGTGCTTGATTATGATAGTGCTGCTGCGACGCATACC
GGGCAAATCAGGGCCGAGCTTGCCCGGCAGGGAAGGCCTGTTGGACCTTTTGACCAGATGATAGCGGGACATGCTCGCAG
TCGCGGTTTGATTGTGGTTACCAACAATACCCGAGAGTTTGAGCGAGTGGCGGGAATCAGACTAGAAGATTGGAGCTAA

Antitoxin


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

>AT50841 WP_000450524.1 NZ_CP010150:3714886-3715113 [Escherichia coli]
METTVFLSNRSQAVRLPKAVALPEDVKKVEIIAIGRTRIITPAGESWDSWFDGENVSADFMDIRDQPAMQERESF

Download         Length: 228 bp

>AT50841 NZ_CP010150:3714886-3715113 [Escherichia coli]
ATGGAAACTACTGTATTTTTAAGTAATCGCAGTCAGGCCGTCAGATTACCGAAAGCGGTCGCTCTGCCAGAAGACGTTAA
GAAAGTAGAAATTATTGCGATTGGTCGTACAAGAATCATCACTCCCGCCGGTGAGTCCTGGGACAGTTGGTTTGATGGCG
AAAATGTGAGTGCGGATTTTATGGATATCCGTGATCAACCCGCAATGCAGGAAAGGGAATCATTTTGA

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