Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) vapBC/VapC-VagC
Location 69806..70431 Replicon plasmid p1
Accession NZ_CP104534
Organism Escherichia coli strain E10

Toxin (Protein)


Gene name vapC Uniprot ID -
Locus tag N5O77_RS25455 Protein ID WP_000911333.1
Coordinates 70033..70431 (+) Length 133 a.a.

Antitoxin (Protein)


Gene name vapB Uniprot ID V0VCB2
Locus tag N5O77_RS25450 Protein ID WP_000450520.1
Coordinates 69806..70033 (+) Length 76 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N5O77_RS25450 (69806) 69806..70033 + 228 WP_000450520.1 toxin-antitoxin system antitoxin VapB Antitoxin
N5O77_RS25455 (70033) 70033..70431 + 399 WP_000911333.1 tRNA(fMet)-specific endonuclease VapC Toxin
N5O77_RS25460 (70440) 70440..72593 - 2154 WP_000009379.1 type IV conjugative transfer system coupling protein TraD -
N5O77_RS25465 (72846) 72846..73577 - 732 WP_000850416.1 conjugal transfer complement resistance protein TraT -
N5O77_RS25470 (73591) 73591..74100 - 510 WP_000628105.1 conjugal transfer entry exclusion protein TraS -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Conjugative plasmid sitABCD iroB / iroC / iroD / iroE / iroN / vat / iutA / iucD / iucC / iucB / iucA 1..133669 133669


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

(8-50)


Sequences

Toxin        


Download         Length: 133 a.a.        Molecular weight: 14919.19 Da        Isoelectric Point: 7.8605

>T258343 WP_000911333.1 NZ_CP104534:70033-70431 [Escherichia coli]
MLKFMLDTNICIFTMKNKPASVRERFNLNQGRMCISSVTLMELIYGAEKSQMPERNLAVIEGFVSRIDVLDYDAAAATHS
GQIRAELARQGRPVGPFDQMIAGHARSRGLIIVTNNTREFERVDGLRIEDWS

Download         Length: 399 bp

Antitoxin


Download         Length: 76 a.a.        Molecular weight: 8596.63 Da        Isoelectric Point: 4.7513

>AT258343 WP_000450520.1 NZ_CP104534:69806-70033 [Escherichia coli]
METTVFFSNRSQAVRLPKAVALPENVKRVEVIAVGRTRIITPAGETWDEWFDGHNVSADFMDNREQPGMQERESF

Download         Length: 228 bp


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

Antitoxin

Source ID Structure
AlphaFold DB V0VCB2

References